The Dangerous Substances and Preparations (Safety) Regulations 2006 No. 2916

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STATUTORY INSTRUMENTS

2006 No. 2916
CONSUMER PROTECTION
The Dangerous Substances and Preparations (Safety) Regulations 2006

	Made	6th November 2006
	Laid before Parliament	7th November 2006
	Coming into force
	The Regulations with the exception of regulations 5,11 and 12	4th December 2006
	regulation 5	24th August 2007
	regulation 11	16th January 2007
	regulation 12	15th June 2007

The Secretary of State, in exercise of the powers conferred on him by section 11 of the Consumer Protection Act 1987[1], makes the following Regulations.

     In accordance with section 11(5) of that Act he has consulted such organisations as appear to him to be representative of interests substantially affected by these Regulations, such other persons as he considers appropriate and the Health and Safety Commission.

Citation, Commencement, Revocation and Amendment
     1. —(1) These Regulations may be cited as the Dangerous Substances and Preparations (Safety) Regulations 2006.

    (2) These Regulations, with the exception of regulations 5, 11 and 12, shall come into force on 4th December 2006, regulation 5 shall come into force on 24th August 2007, regulation 11 shall come into force on 16th January 2007 and regulation 12 shall come into force on 24th August 2007.

    (3) The Regulations listed in Schedule 1 are revoked to the extent and on the dates there specified.

    (4) The Chemicals (Hazard Information and Packaging for Supply Regulations 2002[2] are amended as follows:

Interpretation
2. In these Regulations—

"the approved supply list" has the same meaning as in regulation 2(1) of the CHIP Regulations;

"CAS number" means the number given to a substance by the Chemicals Abstract Service and given in the CAS Registry Handbook (ISSN 0093-058X);

"the CHIP Regulations" means in Great Britain the Chemicals (Hazard Information and Packaging for Supply) Regulations 2002[

"EINECS No." means the number given to a substance in the European Inventory of Existing Commercial Chemical Substances;

"medicinal product" means—

(b) an article or substance to which provisions of the Medicines Act 1968[10] apply by virtue of an order made under section 104 or 105 of that Act;

"the prescribed concentration" of a substance means either—

"supply" includes offering to supply, agreeing to supply, exposing for supply and possessing for supply; and

"veterinary product" means—

Application
     3. These Regulations do not apply where the supply in question is for research and development or analysis.

Benzene
     4. —(1) No person shall supply a substance or preparation containing benzene in concentrations equal to or greater than 0.1% by mass.

    (2) Paragraph (1) does not apply to—

(a) motor fuels covered by Council Directive 85/210/EEC[

(3) No person shall supply a toy (including a kit for making balloons) or part of a toy which contains benzene, or a substance which is intended for making balloons and contains benzene, where the concentration of benzene in the free state is in excess of 5 mg/kg of the mass of the toy or part of the toy or substance as the case may be.

Carcinogens, mutagens and substances toxic for reproduction
5. —(1) Schedule 2 list the substances which are classified as—

(a) carcinogenic of category 1 or 2 (shown as category C1 or C2),

(b) mutagenic of category 1 or 2 (shown as category M1 or M2),

(c) toxic for reproduction of category 1 or 2 (shown as category R1 or R2).

(2) No person shall supply to a member of the general public or supply to a person for the purposes of sale to the general public a substance or a preparation containing a substance which is listed in Schedule 2 and which is required under the CHIP Regulations—

(a) in the case of substances in categories C1 or C2 to be labelled "toxic (T)" or "very toxic (T+)" together with standard risk phrase R45 ("may cause cancer") or R49 ("may cause cancer by inhalation");

(b) in the case of substances in categories M1 or M2 to be labelled with standard risk phrase R46 ("may cause heritable genetic damage"); or

(c) in the case of substances in categories R1 or R2 to be labelled with standard risk phrase R60 ("may impair fertility") or R61 ("may cause harm to the unborn child") or both R60 and R61,

or which would be required to be so labelled but for an exception in the CHIP Regulations, where the concentration of the substance is greater than or equal to the prescribed concentration for that substance.

(3) This regulation does not apply to—

(a) a medicinal product,

(b) a veterinary product,

(c) a cosmetic product,

(d) motor fuel which complies with the relevant requirements of regulation 3 of the Motor Fuel (Composition and Content) Regulations 1999,

(e) a mineral oil product intended for use as fuel in a mobile or fixed combustion plant,

(f) fuel sold in a closed system, and

(g) artists' paint.

Children's dressing-gowns and textile articles
6. —(1) In this regulation—

(a) "child's dressing-gown" means a dressing-gown which has a finished garment chest measurement not exceeding 97 cm and an underarm sleeve measurement not exceeding 68 cm;

(b) "finished garment chest measurement" means twice the measurement of the garment across the chest when the garment is laid out as flat as possible without distorting its natural two-dimensional shape and, where appropriate, buttoned or otherwise fastened as it is designed to be in normal wear; and

(c) "textile article" includes any garment or linen.

(2) No person shall supply a textile article intended to come into contact with the skin, or a child's dressing-gown whether or not it is intended to come into contact with the skin, which (in either case) has been—

(a) treated with tris (2,3-dibromopropyl) phosphate;

(b) made from fabric treated with the said substance;

(c) made from fabric containing the said substance;

(d) treated with tri (aziridin-1-yl) phosphine oxide or polybrominated biphenyls;

(e) made from fabric treated with a substance mentioned in subparagraph (d); or

(f) made from fabric containing fibre containing a substance mentioned in subparagraph (d).

Chlorinated solvents
7. —(1) No person shall supply to a member of the general public or supply to a person for the purposes of sale to the general public a substance or preparation containing any of the following in concentrations equal to or greater than 0.1% by mass—

(a) chloroform (CAS No 67-66-3),

(b) carbon tetrachloride (CAS No 56-23-5),

(c) 1,1,2–trichloroethane (CAS No 79-00-5),

(d) 1,1,2,2–tetrachloroethane (CAS No 79-34-5),

(e) 1,1,1,2–tetrachloroethane (CAS No 630-20-6),

(f) pentachloroethane (CAS No 76-01-7),

(g) 1,1–dichloroethylene (CAS No 75-35-4),

(h) 1,1,1–trichloroethane (CAS No 71-55-6).

(2) This regulation does not apply to—

(a) a medicinal product,

(b) a veterinary product, or

(c) a cosmetic product.

Fuel for decorative lamps
8. —(1) This regulation applies to liquid substances and preparations—

(a) which are required to be classified in accordance with regulation 4 of the CHIP Regulations;

(b) which, if so classified, would be required to be labelled with risk phrase R65 ("harmful: may cause lung damage if swallowed"); and

(c) which can be used as fuel in decorative lamps.

    (2) No person shall supply a liquid substance or preparation to which this regulation applies which contains either perfume or (unless its addition is required for fiscal reasons) a colouring agent or both.

    (3) No person shall supply a liquid substance or preparation to which this regulation applies, and which is intended for use as fuel in a decorative lamp, unless the packaging in which it is contained is marked legibly and indelibly with the words "Keep lamps filled with this liquid out of the reach of children".

    (4) paragraphs (2) and (3) do not prohibit the supply of a liquid substance or preparation to which this which this regulation applies in a single package containing more than 15 litres.

Ornamental objects, tricks, jokes and games
     9. —(1) In this regulation, "ornamental object" includes a ornamental lamp or ashtray and any other article designed both to be ornamental and to perform some other function.

    (2) No person shall supply—

(a) a ornamental object intended to produce light or colour effects by means of different phases; or

(b) a trick or joke; or

(c) a game for one or more participants or an object intended to be used as such, even with ornamental aspects,

which contains a liquid substance or preparation "dangerous for supply" within the meaning of the CHIP Regulations.

10. No person shall supply—

(a) an injurious tear-gas capsule, that is to say, an article designed or intended to afford amusement to any person by causing discomfort to any other person by means of the use or exploitation of the lachrymatory properties of a substance contained in the article, being a substance which is capable of causing personal injury in the course of, or as a result of, the use of the article;

(b) an article which contains more than 1.5 ml of liquid consisting of sulphides of ammonia or a mixture or solution of such sulphides with or in any other substance, being an article which is designed or intended to afford amusement to any person by causing discomfort to any other person by means of the use or exploitation of the obnoxious properties of such sulphides; or

(c) anything which is designed or intended to afford amusement to any person by causing discomfort to any other person by means of the use or exploitation of the ability or tendency of soap bark powder (Quillaja saponaria) or its derivatives containing saponins, powder of the roots of Helleborus viridis or of Helleborus niger, powder of the roots of Veratrum album or of Veratrum nigrum, benzidine or its derivatives, 2-nitrobenzaldehyde or wood powder to induce sneezing.

Phthalates
11. —(1) In this regulation "childcare article" means a product intended to facilitate sleep, relaxation, hygiene, the feeding of children or sucking on the part of children.

(2) No person shall supply a toy or childcare article containing any of the following substances in a concentration greater than 0.1% by mass of the plasticised material:

(a) bis (2-ethylhexyl)phthalates (DEHP) (CAS No 117-81-7) (Einecs No 204-211-0);

(b) dibutyl phthalate (DBP) (CAS No 84-74-2) (Einecs No 201-557-4);

(c) benzyl butyl phthalate (BBP) (CAS No 85-68-7) (Einecs No 201-622-7).

(3) No person shall supply a toy or childcare article which can be placed in the mouth by children containing any of the following substances in a concentration greater than 0.1% by mass of the plasticised material:

(a) di-”isononyl” phthalate (DINP) (CAS No 28553-12-0 and 68515-48-0) (Einecs No 249-079-5 and 271-090-9);

(b) di-”isodecyl” phthalate (DIDP) (CAS No 26761-40-0 and 68515-49-1) (Einecs No 247-977-1 and 271-091-4);

(c) di-n-octyl phthalate (DNOP) (CAS No 117-84-0) (Einecs 204-214-7).

Toluene
12. No person shall supply to a member of the general public or supply to a person for the purposes of sale to the general public—

(a) toluene (CAS No 108-88-3), or

(b) an adhesive or spray paint containing toluene in a concentration greater than or equal to 0.1% by mass.

Ian McCartney
Minister for Trade, Investment and Foreign Affairs Department of Trade and Industry

6th November 2006

SCHEDULE 1Regulation 1(2)

REGULATIONS REVOKED IN WHOLE OR IN PART

Regulations revoked	References	Extent and date of revocation
The Dangerous Substances and Preparations (Safety) (Consolidation) (Amendment) Regulations 2004	SI 2004/1417	All 24/8/2007
The Dangerous Substances and Preparations (Safety) (Consolidation) (Amendment No. 3) Regulations 2002	SI 2002/3010	All 24/8/2007
The Dangerous Substances and Preparations (Safety) (Consolidation) (Amendment) Regulations 2002	SI 2002/1770	All 4/12/2006
The Dangerous Substances and Preparations (Safety) (Consolidation) and Chemicals (Hazard Information and Packaging for Supply (Amendment) Regulations 2000	SI 2000/2897	Regulation 3 24/08/2007
The Dangerous Substances and Preparations (Safety) (Consolidation) (Amendment) Regulations 1999	SI 1999/2084	All 4/12/2006
The Dangerous Substances and Preparations (Safety) (Consolidation) (Amendment) Regulations 1996	SI 1996/2635	Regulation 2(d) on 4/12/2006 in so far as it inserts regulation 6D into SI 1994/2844 and otherwise on 24/8/2007
The Dangerous Substances and Preparations (Safety) (Consolidation) Regulations 1994	SI 1994/2844	Regulations 3, 3A, 4, 5, 6 and 6D on 4/12/2006 and the remainder on 24/8/2007

SCHEDULE 2Regulation 5(1)

DANGEROUS SUBSTANCES

In this table the Index number is the number given to each substance in Annex 1 to Directive 67/548/EEC, the EC number means either the EINECS number or the number given to the substance in the European List of Notified Chemical Substances. The substances are listed according to the Index number. The entries in the three columns under the heading Category are in the first column C1 or C2 for carcinogenic substances of category 1 or 2, in the second column M1 or M2 for mutagenic substances of category 1 or 2 and in the third column R1 or R2 for substances toxic for reproduction of category 1 or 2.

Substances	Index number	EC number	CAS number	Category
beryllium	004-001-00-7	231-150-7	7440-41-7	C2
beryllium compounds with the exception of aluminium beryllium silicates	004-002-00-2	–	–	C2
beryllium oxide	004-003-00-8	215-133-1	1304-56-9	C2
carbon monoxide	006-001-00-2	211-128-3	630-08-0			R1
linuron (ISO); 3-(3,4-dichlorophenyl)-1-methoxy-1-methylurea	006-021-00-1	206-356-5	330-55-2			R2
sulfallate (ISO); 2-chlorallyldiethyldithiocarbamate	006-038-00-4	202-388-9	95-06-7	C2
dimethylcarbamoyl chloride	006-041-00-0	201-208-6	79-44-7	C2
diazomethane	006-068-00-8	206-382-7	334-88-3	C2
hydrazine	007-008-00-3	206-114-9	302-01-2	C2
N,N-dimethylhydrazine	007-012-00-5	200-316-0	57-14-7	C2
1,2-dimethylhydrazine	007-013-00-0	–	540-73-8	C2
salts of hydrazine	007-014-00-6	–	–	C2
isobutyl nitrite	007-017-00-2	208-819-7	542-56-3	C2
hydrazobenzene; 1,2-diphenylhydrazine	007-021-00-4	204-563-5	122-66-7	C2
hydrazine bis(3-carboxy-4-hydroxybenzensulfonate)	007-022-00-X	405-030-1		C2
lead hexafluorosilicate	009-014-00-1	247-278-1	25808-74-6			R1
6-(2-chloroethyl)-6-(2-methoxyethoxy)-2,5,7,10-tetraoxa-6-silaundecane; etacelasil	014-014-00-X	253-704-7	37894-46-5			R2
flusilazole (ISO); bis(4-flurophenyl)-(methyl)-(1H-1,2,4-triazol-l-ylmethyl)-silane	014-017-00-6	–	85509-19-9			R2
A mixture of: 4-[[bis(4-fluorophenyl)-methylsilyl]methyl]-4H-1,2,4-triazole; 1-[[bis-(4-fluorophenyl)methylsilyl]methyl]-1H-1,2,4-triazole	014-019-00-7	403-250-2	–			R2
hexamethylphosphoric triamide; hexamethylphosphoramide	015-106-00-2	211-653-8	680-31-9	C2	M2
dimethyl sulphate	016-023-00-4	201-058-1	77-78-1	C2
diethyl sulphate	016-027-00-6	200-589-6	64-67-5	C2	M2
1,3-propanesultone	016-032-00-3	214-317-9	1120-71-4	C2
dimethylsulfamoylchloride	016-033-00-9	236-412-4	13360-57-1	C2
chromium (VI) trioxide	024-001-00-0	215-607-8	1333-82-0	C1	M2
potassium dichromate	024-002-00-6	231-906-6	7778-50-9	C2	M2	R2
ammonium dichromate	024-003-00-1	232-143-1	7789-09-5	C2	M2	R2
sodium dichromate, anhydrate	024-004-00-7	234-190-3	10588-01-9	C2	M2	R2
sodium dichromate, dihydrate	024-004-01-4	234-190-3	7789-12-0	C2	M2	R2
chromyl dichloride; chromic oxychloride	024-005-00-2	239-056-8	14977-61-8	C2	M2
potassium chromate	024-006-00-8	232-140-5	7789-00-6	C2	M2
zinc chromates including zinc potassium chromate	024-007-00-3	–	–	C1
calcium chromate	024-008-00-9	237-366-8	13765-19-0	C2
strontium chromate	024-009-00-4	232-142-6	7789-06-2	C2
chromium III chromate; chromic chromate	024-010-00-X	246-356-2	24613-89-6	C2
chromium (VI) compounds, with the exception of barium chromate and of compounds specified elsewhere in the approved supply list.	024-017-00-8	–	–	C2
sodium chromate	024-018-00-3	231-889-5	7775-11-3	C2	M2	R2
cobalt dichloride	027-004-00-5	231-589-4	7646-79-9	C2
cobalt sulphate	027-005-00-0	233-334-2	10124-43-3	C2
nickel tetracarbonyl	028-001-00-1	236-669-2	13463-39-3			R2
nickel monoxide	028-003-00-2	215-215-7	1313-99-1	C1
nickel dioxide	028-004-00-8	234-823-3	12035-36-8	C1
dinickel trioxide	028-005-00-3	215-217-8	1314-06-3	C1
nickel sulphide	028-006-00-9	240-841-2	16812-54-7	C1
nickel subsulphide	028-007-00-4	234-829-6	12035-72-2	C1
diarsenic trioxide; arsenic trioxide	033-003-00-0	215-481-4	1327-53-3	C1
arsenic pentoxide; arsenic oxide	033-004-00-6	215-116-9	1303-28-2	C1
arsenic acid and its salts	033-005-00-1	–	–	C1
potassium bromate	035-003-00-6	231-829-8	7758-01-2	C2
cadmium oxide	048-002-00-0	215-146-2	1306-19-0	C2
cadmium fluoride	048-006-00-2	232-222-0	7790-79-6	C2	M2	R2
cadmium chloride	048-008-00-3	233-296-7	10108-64-2	C2	M2	R2
cadmium sulphate	048-009-00-9	233-331-6	10124-36-4	C2	M2	R2
cadmium sulphide	048-010-00-4	215-147-8	1306-23-6	C2
cadmium (pyrophoric)	048-011-00-X	231-152-8	7440-43-9	C2
lead compounds with the exception of those specified elsewhere in this Schedule	082-001-00-6	–	–			R1
lead alkyls	082-002-00-1	–	–			R1
lead azide	082-003-00-7	236-542-1	13424-46-9			R1
lead chromate	082-004-00-2	231-846-0	7758-97-6			R1
lead di(acetate)	082-005-00-8	206-104-4	301-04-2			R1
trilead bis(orthophosphate)	082-006-00-3	231-205-5	7446-27-7			R1
lead acetate	082-007-00-9	215-630-3	1335-32-6			R1
lead(II) methanesulphonate	082-008-00-4	401-750-5	17570-76-2			R1
C.I. Pigment Yellow 34; (This substance is identified in the Colour Index by Colour Index Constitution Number, C.I. 77603.)	082-009-00-X	215-693-7	1344-37-2			R1
C.I. Pigment Red 104; (This substance is identified in the Colour Index by Colour Index Consititution Number, C.I. 77605.)	082-010-00-5	235-759-9	12656-85-8			R1
lead hydrogen arsenate	082-011-00-0	232-064-2	7784-40-9	C1		R1
butane [containing ≥ 0.1% butadiene (203-450-8)] [1] isobutane [containing ≥ 0.1% butadiene (203-450-8)] [2]	601-004-01-8	203-448-7 [1] 200-857-2 [2]	106-97-8 [1] 75-28-5 [2]	C1	M2
1,3-butadiene; buta-1,3-diene	601-013-00-X	203-450-8	106-99-0	C1	M2
isoprene (stabilised); 2-methyl-1,3-butadiene	601-014-00-5	201-143-3	78-79-5	C2
benzene	601-020-00-8	200-753-7	71-43-2	C1	M2
benzo[a]pyrene; benzo[d,e,f] chrysene	601-032-00-3	200-028-5	50-32-8	C2	M2	R2
benzo[a]anthracene	601-033-00-9	200-280-6	56-55-3	C2
benzo[b]fluoranthene; benzo[e] acephenanthrylene	601-034-00-4	205-911-9	205-99-2	C2
benzo[j]fluoranthene	601-035-00-X	205-910-3	205-82-3	C2
benzo[k]fluoranthene	601-036-00-5	205-916-6	207-08-9	C2
dibenz[a,h]anthracene	601-041-00-2	200-181-8	53-70-3	C2
chrysene	601-048-00-0	205-923-4	218-01-9	C2
benzo[e]pyrene	601-049-00-6	205-892-7	192-97-2	C2
triethyl arsenate	601-067-00-4	427-700-2	15606-95-8	C1
1,2-dibromoethane; ethylene dibromide	602-010-00-6	203-444-5	106-93-4	C2
1,2-dichloroethane; ethylene dichloride	602-012-00-7	203-458-1	107-06-2	C2
1-bromopropane; propyl bromide; n-propyl bromide	602-019-00-5	203-445-0	106-94-5			R2
1,2-dibromo-3-chloropropane	602-021-00-6	202-479-3	96-12-8	C2	M2	R1
vinyl chloride; chloroethylene	602-023-00-7	200-831-0	75-01-4	C1
bromoethylene	602-024-00-2	209-800-6	593-60-2	C2
trichloroethylene; trichloroethene	602-027-00-9	201-167-4	79-01-6	C2
chloroprene (stabilised); 2-chlorobuta-1,3-diene	602-036-00-8	204-818-0	126-99-8	C2
α-chlorotoluene; benzyl chloride	602-037-00-3	202-853-6	100-44-7	C2
α,α,α-trichlorotoluene; benzotrichloride	602-038-00-9	202-634-5	98-07-7	C2
1,2,3-trichloropropane	602-062-00-X	202-486-1	96-18-4	C2		R2
1,3-dichloro-2-propanol	602-064-00-0	202-491-9	96-23-1	C2
hexachlorobenzene	602-065-00-6	204-273-9	118-74-1	C2
1,4-dichlorobut-2-ene	602-073-00-X	212-121-8	764-41-0	C2
2-bromopropane	602-085-00-5	200-855-1	75-26-3			R1
2,3-dibromopropan-1-ol; 2,3-dibromo-1-propanol	602-088-00-1	202-480-9	96-13-9	C2
α,α,α,4-tetrachlorotoluene; p-chlorobenzotrichloride	602-093-00-9	226-009-1	5216-25-1	C2
diphenylether, octabromo derivative	602-094-00-4	251-087-9	32536-52-0			R2
2-methoxyethanol; ethylene glycol monomethyl ether	603-011-00-4	203-713-7	109-86-4			R2
2-ethoxyethanol; ethylene glycol monoethyl ether	603-012-00-X	203-804-1	110-80-5			R2
ethylene oxide; oxirane	603-023-00-X	200-849-9	75-21-8	C2	M2
1-chloro-2,3-epoxypropane; epichlorhydrin	603-026-00-6	203-439-8	106-89-8	C2
1,2-dimethoxyethane; ethylene glycol dimethyl ether; EGDME	603-031-00-3	203-794-9	110-71-4			R2
bis (chloromethyl) ether	603-046-00-5	208-832-8	542-88-1	C1
propylene oxide; 1,2-epoxypropane; methyloxirane	603-055-00-4	200-879-2	75-56-9	C2	M2
2,2' -bioxirane; 1,2:3,4-diepoxybutane	603-060-00-1	215-979-1	1464-53-5	C2	M2
2,3-epoxypropan-1-ol; glycidol; oxiranemethanol	603-063-00-8	209-128-3	556-52-5	C2		R2
phenyl glycidyl ether; 2-3-epoxypropyl phenyl ether; 1,2-epoxy-3-phenoxypropane	603-067-00-X	204-557-2	122-60-1	C2
chloromethyl methyl ether; chlorodimethyl ether	603-075-00-3	203-480-1	107-30-2	C1
styrene oxide; (epoxyethyl) benzene; phenyloxirane	603-084-00-2	202-476-7	96-09-3	C2
furan	603-105-00-5	203-727-3	110-00-9	C2
2-methoxypropanol	603-106-00-0	216-455-5	1589-47-5			R2
bis(2-methoxyethyl) ether	603-139-00-0	203-924-4	111-96-6			R2
(R)-2,3-epoxy-1-propanol	603-143-00-2	404-660-4	57044-20-4	C2		R2
(R)-1-chloro-2,3-epoxypropane	603-166-00-8	424-280-2	51594-55-9	C2
1,2-bis(2-methoxyethoxy)ethane; TEGDME; triethylene glycol dimethyl ether; triglyme	603-176-00-2	203-977-3	112-49-2			R2
4,4' -isobutylethylidenediphenol; 2,2-bis(4' hydroxyphenyl)-4-methylpentane	604-024-00-8	401-720-1	6807-17-6			R2
4-amino-3-fluorophenol	604-028-00-X	402-230-0	399-95-1	C2
5-allyl-1,3-benzodioxole; safrole	605-020-00-9	202-345-4	94-59-7	C2
3-propanolide; 1,3-propiolactone	606-031-00-1	200-340-1	57-57-8	C2
tetrahydrothiopyran-3-carboxaldehyde	606-062-00-0	407-330-8	61571-06-0			R2
4,4' -bis(dimethylamino)benzophenone; Michler's ketone	606-073-00-0	202-027-5	90-94-8	C2
2-methoxyethyl acetate; methylglycol acetate	607-036-00-1	203-772-9	110-49-6			R2
2-ethoxyethyl acetate; ethylglycol acetate	607-037-00-7	203-839-2	111-15-9			R2
warfarin; 4-hydroxy-3-(3-oxo-1-phenylbutyl)coumarin	607-056-00-0	201-377-6	81-81-2			R1
urethane(INN); ethyl carbamate	607-149-00-6	200-123-1	51-79-6	C2
methyl acrylamidomethoxyacetate (containing ≥ 0.1 % acrylamide)	607-190-00-X	401-890-7	77402-03-0	C2	M2
2-ethylhexyl 3,5-bis(1,1-dimethylethyl)- 4-hydroxyphenyl methyl thio acetate	607-203-00-9	279-452-8	80387-97-9			R2
methyl acrylamidoglycolate (containing ≥ 0.1 % acrylamide)	607-210-00-7	403-230-3	77402-05-2	C2	M2
bis(2-methoxyethyl) phthalate	607-228-00-5	204-212-6	117-82-8			R2
2-methoxypropyl acetate	607-251-00-0	274-724-2	70657-70-4			R2
fluazifop-butyl (ISO); butyl (RS)-2-[4-(5-trifluoromethyl-2-pyridyloxy)phenoxy]propionate	607-304-00-8	274-125-6	69806-50-4			R2
vinclozolin (ISO); N-3,5-dichlorophenyl-5-methyl-5-vinyl-1,3-oxazolidine-2,4-dione	607-307-00-4	256-599-6	50471-44-8			R2
methoxyacetic acid	607-312-00-1	210-894-6	625-45-6			R2
bis(2-ethylhexyl) phthalate; di-(2-ethylhexyl) phthalate; DEHP	607-317-00-9	204-211-0	117-81-7			R2
dibutyl phthalate; DBP	607-318-00-4	201-557-4	84-74-2			R2
(+/-)tetrahydrofurfuryl (R)-2-[4-(6-chloro-quinoxalin-2-yloxy)phenyloxy]propionate	607-373-00-4	414-200-4	119738-06-6			R2
oxiranemethanol, 4-methylbenzene-sulfonate, (S)-	607-411-00-X	417-210-7	70987-78-9	C2
1,2-benzenedicarboxylic acid, dipentylester, branched and linear [1] n-pentyl-isopentylphthalate [2] di-n-pentyl phthalate [3] diisopentylphthalate [4]	607-426-00-1	284-032-2 [1]-[2] 205-017-9 [3]-[4]	84777-06-0 [1]-[2] 131-18-0 [3] 42925-80-4 [4]			R2
benzyl butyl phthalate; BBP	607-430-00-3	201-622-7	85-68-7			R2
1,2-benzenedicarboxylic acid di-C₇_–₁₁-branched and linear alkylesters	607-480-00-6	271-084-6	68515-42-4			R2
A mixture of: disodium 4-(3-ethoxycarbonyl-4-(5-(3-ethoxycarbonyl-5-hydroxy-1-(4-sulfonatophenyl)pyrazol-4-yl)penta-2,4-dienylidene)-4,5-dihydro-5-oxopyrazol-1-yl)benzenesulfonate; trisodium 4-(3-ethoxycarbonyl-4-(5-(3-ethoxycarbonyl-5-oxido-1-(4-sulfonatophenyl)pyrazol-4-yl)penta-2,4-dienylidene)-4,5-dihydro-5-oxopyrazol-1-yl)benzenesulfonate	607-487-00-4	402-660-9	–			R2
acrylonitrile	608-003-00-4	203-466-5	107-13-1	C2
2-nitropropane	609-002-00-1	201-209-1	79-46-9	C2
2,4-dinitrotoluene; dinitrotoluene, technical grade [1] dinitrotoluene [2]	609-007-00-9	204-450-0 [1] 246-836-1 [2]	121-14-2 [1] 25321-14-6 [2]	C2
lead 2,4,6-trinitroresorcinoxide; lead styphnate	609-019-00-4	239-290-0	15245-44-0			R1
dinocap (ISO)	609-023-00-6	254-408-0	39300-45-3			R2
binapacryl (ISO); 2-sec-butyl-4,6-dinitrophenyl-3-methylcrotonate	609-024-00-1	207-612-9	485-31-4			R2
dinoseb; 6-sec-butyl-2,4-dinitrophenol	609-025-00-7	201-861-7	88-85-7			R2
salts and esters of dinoseb, with the exception of those specified elsewhere in the approved supply list.	609-026-00-2	–	–			R2
dinoterb; 2-tert-butyl-4,6-dinitrophenol	609-030-00-4	215-813-8	1420-07-1			R2
salts and esters of dinoterb	609-031-00-X	–	–			R2
5-nitroacenaphthene	609-037-00-2	210-025-0	602-87-9	C2
2-nitronaphthalene	609-038-00-8	209-474-5	581-89-5	C2
4-nitrobiphenyl	609-039-00-3	202-204-7	92-93-3	C2
nitrofen (ISO); 2,4-dichlorophenyl 4-nitrophenyl ether	609-040-00-9	217-406-0	1836-75-5	C2		R2
2-nitroanisole	609-047-00-7	202-052-1	91-23-6	C2
2,6-dinitrotoluene	609-049-00-8	210-106-0	606-20-2	C2
2,3-dinitrotoluene	609-050-00-3	210-013-5	602-01-7	C2
3,4-dinitrotoluene	609-051-00-9	210-222-1	610-39-9	C2
3,5-dinitrotoluene	609-052-00-4	210-566-2	618-85-9	C2
hydrazine-trinitromethane	609-053-00-X	414-850-9	–	C2
2,5-dinitrotoluene	609-055-00-0	210-581-4	619-15-8	C2
2-nitrotoluene	609-065-00-5	201-853-3	88-72-2	C2	M2
azobenzene	611-001-00-6	203-102-5	103-33-3	C2
methyl-ONN-azoxymethyl acetate; methyl azoxy methyl acetate	611-004-00-2	209-765-7	592-62-1	C2		R2
disodium {5-[(4′-((2,6-hydroxy-3- ((2-hydroxy-5-sulphophenyl)azo) phenyl)azo)(1,1′-biphenyl)-4-yl) azo]salicylato(4-)}cuprate(2-); CI Direct Brown 95	611-005-00-8	240-221-1	16071-86-6	C2
4-o-tolylazo-o-toluidine; 4-amino-2′,3-dimethylazobenzene; fast garnet GBC base; AAT; o-aminoazotoluene	611-006-00-3	202-591-2	97-56-3	C2
4-aminoazobenzene	611-008-00-4	200-453-6	60-09-3	C2
benzidine based azo dyes; 4,4' - diarylazobiphenyl dyes, with the exception of those specified elsewhere in the approved supply list.	611-024-00-1	–	–	C2
disodium 4-amino 3-[[4′-[(2,4- diaminophenyl)azo][1,1′-biphenyl]- 4-yl]azo]-5-hydroxy-6-(phenylazo) naphthalene-2,7-disulphonate; C.I. Direct Black 38	611-025-00-7	217-710-3	1937-37-7	C2
tetrasodium3,3′-[[1,1′-biphenyl]- 4,4′-dylbis(azo)]bis[5-amino-4- hydroxynaphthalene-2,7-disulphonate]; C.I. Direct Blue 6	611-026-00-2	220-012-1	2602-46-2	C2
disodium3,3′-[[1,1′-biphenyl]-4,4′ dylbis(azo)]bis[4-aminonaphthalene- 1-sulphonate); C.I. Direct Red 28	611-027-00-8	209-358-4	573-58-0	C2
o-dianisidine based azo dyes; 4,4' -diarylazo-3,3' -dimethoxybiphenyl dyes, with the exception of those mentioned elsewhere in the approved supply list	611-029-00-9	–	–	C2
o-tolidine based dyes; 4,4' -diarylazo-3,3' -dimethylbiphenyl dyes, with the exception of those mentioned elsewhere in the approved supply list	611-030-00-4	–	–	C2
1,4,5,8-tetraaminoanthraquinone; C.I. Disperse Blue 1	611-032-00-5	219-603-7	2475-45-8	C2
6-Hydroxy-1-(3-isopropoxypropyl)-4-methyl-2-oxo-5-[4-(phenylazo)phenylazo]-1,2-dihydro-3-pyridinecarbonitrile	611-057-00-1	400-340-3	85136-74-9	C2
(6-(4-hydroxy-3-(2-methoxyphenylazo)-2-sulfonato-7-naphthylamino)-1,3,5-triazin-2,4-diyl)bis[(amino-1-methylethyl)-ammonium] formate	611-058-00-7	402-060-7	108225-03-2	C2
trisodium-[4' -(8-acetylamino-3,6-disulfonato-2-naphthylazo)-4”-(6-benzoylamino-3-sulfonato-2-naphthylazo)biphenyl-1,3' ,3”,1' ”-tetraolato-O,O' ,O”,O”‘]copper(II)	611-063-00-4	413-590-3	164058-22-4	C2
(methylenebis(4,1-phenylenazo(1-(3-(dimethylamino)propyl)-1,2-dihydro-6-hydroxy-4-methyl-2-oxopyridine-5,3-diyl)))-1,1' -dipyridinium dichloride dihydrochloride	611-099-00-0	401-500-5	–	C2
2-[2-hydroxy-3-(2-chlorophenyl)carbamoyl-1-naphthylazo]-7-[2-hydroxy-3-(3-methylphenyl)carbamoyl-1-naphthylazo]fluoren-9-one	611-131-00-3	420-580-2	–			R2
azafenidin	611-140-00-2	–	68049-83-2			R2
2-naphthylamine; beta-naphthylamine	612-022-00-3	202-080-4	91-59-8	C1
phenylhydrazine [1] phenylhydrazinium chloride [2] phenylhydrazine hydrochloride [3] phenylhydrazinium sulphate (2:1) [4]	612-023-00-9	202-873-5 [1] 200-444-7 [2] 248-259-0 [3] 257-622-2 [4]	100-63-0[1] 59-88-1 [2] 27140-08-5 [3] 52033-74-6 [4]	C2
2-methoxyaniline; o-anisidine,	612-035-00-4	201-963-1	90-04-0	C2
3,3′-dimethoxybenzidine; o-dianisidine	612-036-00-X	204-355-4	119-90-4	C2
salts of 3,3′-dimethoxybenzidine; salts of o-dianisidine	612-037-00-5	–	–	C2
3,3′-dimethylbenzidine; o-tolidine	612-041-00-7	204-358-0	119-93-7	C2
benzidine; 4,4′-diaminobiphenyl; biphenyl-4,4′-ylenediamine; 1,1' -biphenyl-4,4' -diamine	612-042-00-2	202-199-1	92-87-5	C1
4,4′-diaminodiphenylmethane; 4,4′-methylenedianiline	612-051-00-1	202-974-4	101-77-9	C2
3,3′-dichlorobenzidine; 3,3′-dichlorobiphenyl- 4,4′-ylenediamine	612-068-00-4	202-109-0	91-94-1	C2
salts of 3,3′-dichlorobenzidine; salts of 3,3′-dichlorobiphenyl-4,4′-ylenediamine	612-069-00-X	–	–	C2
salts of benzidine	612-070-00-5	–	–	C1
salts of 2-naphthylamine	612-071-00-0	–	–	C1
biphenyl-4-ylamine; xenylamine; 4-aminobiphenyl	612-072-00-6	202-177-1	92-67-1	C1
salts of biphenyl-4-ylamine; salts of xenylamine; salts of 4-aminobiphenyl	612-073-00-1	–	–	C1
N-nitrosodimethylamine; dimethylnitrosamine	612-077-00-3	200-549-8	62-75-9	C2
2,2′-dichloro-4,4′-methylenedianiline; 4,4′-methylene bis(2-chloroaniline)	612-078-00-9	202-918-9	101-14-4	C2
salts of 2,2′-dichloro-4,4-methylenedianiline; salts of 4,4′-methylenebis( 2-chloroaniline)	612-079-00-4	–	–	C2
salts of 3,3′-dimethylbenzidine; salts of o-tolidine	612-081-00-5	–	–	C2
1-methyl-3-nitro-1-nitrosoguanidine	612-083-00-6	200-730-1	70-25-7	C2
4,4′-methylenedi-o-toluidine	612-085-00-7	212-658-8	838-88-0	C2
2,2′-(nitrosoimino)bisethanol	612-090-00-4	214-237-4	1116-54-7	C2
o-toluidine	612-091-00-X	202-429-0	95-53-4	C2
nitrosodipropylamine	612-098-00-8	210-698-0	621-64-7	C2
4-methyl-m-phenylenediamine	612-099-00-3	202-453-1	95-80-7	C2
toluene-2,4-diammonium sulphate	612-126-00-9	265-697-8	65321-67-7	C2
4-chloraniline	612-137-00-9	203-401-0	106-47-8	C2
diaminotoluene, technical product – mixture of [2] and [3] methyl-phenylenediamine [1] 4-methyl-m-phenylene diamine [2] 2-methyl-m-phenylene diamine [3]	612-151-00-5	246-910-3[1] 202-453-1 [2] 212-513-9 [3]	25376-45-8 [1] 95-80-7 [2] 823-40-5 [3]	C2
4-chloro-o-toluidine [1] 4-chloro-o-toluidine hydrochloride [2]	612-196-00-0	202-441-6 [1] 221-627-8 [2]	95-69-2 [1] 3165-93-3 [2]	C2
2,4,5-trimethylaniline [1] 2,4,5-trimethylaniline hydrochloride [2]	612-197-00-6	205-282-0 [1]-[2]	137-17-7 [1] 21436-97-5 [2]	C2
4,4' -thiodianiline [1] and its salts	612-198-00-1	205-370-9 [1]	139-65-1 [1]	C2
4,4' -oxydianiline [1] and its salts; p-aminophenyl ether [1]	612-199-00-7	202-977-0 [1]	101-80-4 [1]	C2	M2
2,4-diaminoanisole; 4-methoxy-m-phenylenediamine [1] 2,4-diaminoanisole sulphate [2]	612-200-00-0	210-406-1 [1] 254-323-9 [2]	615-05-4 [1] 39156-41-7 [2]	C2
N,N,N' ,N' -tetramethyl-4,4' -methylendianiline	612-201-00-6	202-959-2	101-61-1	C2
C.I. Basic Violet 3 with ≥ 0.1% of Michler's ketone (EC No. 202-027-5)	612-205-00-8	208-953-6	548-62-9	C2
6-methoxy-m-toluidine; p-cresidine	612-209-00-X	204-419-1	120-71-8	C2
ethyleneimine; aziridine	613-001-00-1	205-793-9	151-56-4	C2	M2
tridemorph (ISO); 2,6-dimethyl-4-tridecylmorpholine	613-020-00-5	246-347-3	24602-86-6			R2
2-methylaziridine; propyleneimine	613-033-00-6	200-878-7	75-55-8	C2
ethylene thiourea; imidazolidine-2-thione; 2-imidazoline-2-thiol	613-039-00-9	202-506-9	96-45-7			R2
captafol (ISO); 1,2,3,6-tetrahydro-N-(1,1,2,2-tetrachloroethylthio) phthalimide	613-046-00-7	219-363-3	2425-06-1	C2
carbendazim (ISO); methyl benzimidazol-2-ylcarbamate	613-048-00-8	234-232-0	10605-21-7		M2	R2
benomyl (ISO); methyl 1-(butylcarbamoyl)benzimidazol-2-ylcarbamate	613-049-00-3	241-775-7	17804-35-2		M2	R2
carbadox (INN); methyl 3- (quinoxalin-2-ylmethylene) carbazate 1,4-dioxide; 2-(methoxycarbonylhydrazonomethyl) quinoxaline 1,4-dioxide	613-050-00-9	229-879-0	6804-07-5	C2
cycloheximide	613-140-00-8	200-636-0	66-81-9			R2
flumioxazin (ISO); N-(7-fluoro-3,4-dihydro-3-oxo-4-prop-2-ynyl-2H-1,4-benzoxazin-6-yl)cyclohex-1-ene-1,2-dicarboxamide	613-166-00-X	–	103361-09-7			R2
(2RS,3RS)-3-(2-chlorophenyl)-2-(4-fluorophenyl)-[(1H-1,2,4-triazol-l-yl)-methyl]oxirane	613-175-00-9	406-850-2	106325-08-0			R2
3-ethyl-2-methyl-2-(3-methylbutyl)-1,3-oxazolidine	613-191-00-6	421-150-7	143860-04-2			R2
A mixture of: 1,3,5-tris(3-aminomethylphenyl)-1,3,5-(1H,3H,5H)-triazine-2,4,6-trione; a mixture of oligomers of 3,5-bis(3-aminomethylphenyl)-1-poly[3,5-bis(3-aminomethylphenyl)-2,4,6-trioxo-1,3,5-(1H,3H,5H)-triazin-1-yl]-1,3,5-(1H,3H,5H)-triazine-2,4,6-trione	613-199-00-X	421-550-1	–	C2		R2
1,3,5,-tris(oxiranylmethyl)-1,3,5- triazine-2,4,6(1H,3H,5H)-trione; TGIC	615-021-00-6	219-514-3	2451-62-9		M2
N,N-dimethylformamide; dimethyl formamide	616-001-00-X	200-679-5	68-12-2			R2
acrylamide	616-003-00-0	201-173-7	79-06-1	C2	M2
N,N-dimethylacetamide	616-011-00-4	204-826-4	127-19-5			R2
thioacetamide	616-026-00-6	200-541-4	62-55-5	C2
formamide	616-052-00-8	200-842-0	75-12-7			R2
N-methylacetamide	616-053-00-3	201-182-6	79-16-3			R2
N-methylformamide	616-056-00-X	204-624-6	123-39-7			R2
A mixture of: N-[3-hydroxy-2-(2-methyl-acryloylamino-methoxy)propoxymethyl]-2-methylacrylamide; N-[2,3-bis(2-methylacryloylamino-methoxy)propoxymethyl]-2-methylacrylamide; methacrylamide; 2-methyl- N-(2-methylacryloylaminomethoxymethyl)-acrylamide; N-(2,3-dihydroxypropoxymethyl)-2-methylacrylamide	616-057-00-5	412-790-8	–	C2
1,3,5-tris-[(2S and 2R)-2,3-epoxypropyl]-1,3,5-triazine-2,4,6-(1H,3H,5H)-trione	616-091-00-0	423-400-0	59653-74-6		M2
Distillates (coal tar), benzole fraction; Light oil (A complex combination of hydrocarbons obtained by the distillation of coal tar. It consists of hydrocarbons having carbon numbers primarily in the range of C₄ to C₁₀ and distilling in the approximate range of 80°C to 160°C (175°F to 320°F ).)	648-001-00-0	283-482-7	84650-02-2	C2
Tar oils, brown-coal; Light oil (The distillate from lignite tar boiling in the range of approximately 80°C to 250°C (176°F to 482°F ). Composed primarily of aliphatic and aromatic hydrocarbons and monobasic phenols.)	648-002-00-6	302-674-4	94114-406-6	C2
Benzol forerunnings (coal); Light oil redistillate, low boiling (The distillate from coke oven light oil having an approximate distillation range below 100°C (212°F). Composed primarily of C₄ to C₆ aliphatic hydrocarbons.)	648-003-00-1	266-023-5	65996-88-5	C2
Distillates (coal tar), benzole fraction, BTX-rich; Light oil redistillate, low boiling (A residue from the distillation of crude benzole to remove benzole fronts. Composed primarily of benzene, toluene and xylenes boiling in the range of approximately 75°C to 200°C (167°F to 392 °F).)	648-004-00-7	309-984-9	101896-26-8	C2
Aromatic hydrocarbons, C₆_–₁₀, C₈- rich; Light oil redistillate, low boiling	648-005-00-2	292-697-5	90989-41-6	C2
Solvent naphtha (coal), light; Light oil redistillate, low boiling	648-006-00-8	287-498-5	85536-17-0	C2
Solvent naphtha (coal), xylene-styrene cut; Light oil redistillate, intermediate boiling	648-007-00-3	287-502-5	85536-20-5 J	C2
Solvent naphtha (coal), coumarone-styrene contg.; Light oil redistillate, intermediate boiling	648-008-00-9	287-500-4	85536-19-2	C2
Naphtha (coal), distn. residues; Light oil redistillate, high boiling (The residue remaining from the distillation of recovered naphtha. Composed primarily of naphthalene and condensation products of indene and styrene.)	648-009-00-4	292-636-2	90641-12-6	C2
Aromatic hydrocarbons, C₈; Light oil redistillate, high boiling	648-010-00-X	292-694-9	90989-38-1	C2
Aromatic hydrocarbons, C₈_–₉, hydrocarbon resin polymn. byproduct; Light oil redistillate, high boiling (A complex combination of hydrocarbons obtained from the evaporation of solvent under vacuum from polymerized hydrocarbon resin. It consists predominantly of aromatic hydrocarbons having carbon numbers predominantly in the range of C₈ through C₉ and boiling in the range of approximately 120°C to 215°C (248°F to 419 °F).)	648-012-00-0	295-281-1	91995-20-9	C2
Aromatic hydrocarbons, C₉_–₁₂, benzene distn.; Light oil redistillate, high boiling	648-013-00-6	295-551-9	92062-36-7	C2
Extract residues (coal), benzole fraction alk., acid ext.; Light oil extract residues, low boiling (The redistillate from the distillate, freed of tar acids and tar bases, from bituminous coal high temperature tar boiling in the approximate range of 90°C to 160°C (194°F to 320°F). It consists predominantly of benzene, toluene and xylenes.)	648-014-00-1	295-323-9	91995-61-8	C2
Extract residues (coal tar), benzole fraction alk., acd ext.; Light oil extract residues, low boiling (A complex combination of hydrocarbons obtained by the redistillation of the distillate of high temperature coal tar (tar acid and tar base free). It consists predominantly of substituted and substituted mononuclear aromatic hydrocarbons boiling in the range of 85°C – 195°C (185°F – 383°F).)	648-015-00-7	309-868-8	101316-63-6	C2
Extract residues (coal), benzole fraction acid; Light oil extract residues, low boiling (An acid sludge by-product of the sulphuric acid refining of crude high temperature coal. Composed primarily of sulphuric acid and organic compounds.)	648-016-00-2	298-725-2	93821-38-6	C2
Extract residues (coal), light oil alk., distn. overheads; Light oil extract residues, low boiling (The first fraction from the distillation of aromatic hydrocarbons, coumarone, naphthalene and indene rich prefactionator bottoms or washed carbolic oil boiling substantially below 145°C (293°F). Composed primarily of C₇ and C₈ aliphatic and aromatic hydrocarbons.)	648-017-00-8	292-625-2	90641-02-4	C2
Extract residues (coal), light oil alk., acid ext., indene fraction; Light oil extract residues, intermediate boiling	648-018-00-3	309-867-2	101316-62-5	C2
Extract residues (coal), light oil alk., indene naphtha fraction; Light oil extract residues, high boiling (The distillate from aromatic hydrocarbons, coumarone, naphthalene and indene rich prefractionator bottoms or washed carbolic oils, having an approximate boiling range of 155°C to 180°C (311°F to 356°F). Composed primarily of indene, indan and trimethylbenzenes.)	648-019-00-9	292-626-8	90641-03-5	C2
Solvent naphtha (coal); Light oil extract residues, high boiling (The distillate from either high temperature coal tar, coke oven light oil, or coal tar oil alkaline extract residue having an approximate distillation range of 130°C to 210°C (266°F to 410 °F) Composed primarily of indene and other polycyclic ring systems containing a single aromatic ring. May contain phenolic compounds and aromatic nitrogen bases.)	648-020-00-4	266-013-0	65996-79-4	C2
Distillates (coal tar), light oils, neutral fraction; Light oil extract residues, high boiling (A distillate from the fractional distillation of high temperature coal tar. Composed primarily of alkyl-substituted one ring aromatic hydrocarbons boiling in the range of approximately 135°C to 210°C (275°F to 410°F). May also include unsaturated hydrocarbons such as indene and coumarone.)	648-021-00-X	309-971-8	101794-90-5	C2
Distillates (coal tar), light oils, acid exts.; Light oil extract residues, high boiling (This oil is a complex mixture of aromatic hydrocarbons, primarily indene, naphthalene, coumarone, phenol and o-, m- and p-cresol and boiling in the range of 140°C to 215°C (284°F to 419°F).)	648-022-00-5	292-609-5	90640-87-2	C2
Distillates (coal tar), light oils; Carbolic oil (A complex combination of hydrocarbons obtained by distillation of coal tar. It consists of aromatic and other hydrocarbons, phenolic compounds and aromatic nitrogen compounds and distills at the approximate range of 150°C to 210°C (302°F to 410°F).)	648-023-00-0	283-483-2	84650-03-3	C2
Tar oils, coal; Carbolic oil (The distillate from high temperature coal tar having an approximate distillation range of 130°C to 250°C (266°F to 410°F). Composed primarily of naphthalene, alkylnaphthalenes, phenolic compounds, and aromatic nitrogen bases.)	648-024-00-6	266-016-7	65996-82-9	C2
Extract residues (coal), light oil alk., acid ext.; Carbolic oil extract residue (The oil resulting from the acid washing of alkali-washed carbolic oil to remove the minor amounts of basic compounds (tar bases). Composed primarily of indene, indan and alkylbenzenes.)	648-026-00-7	292-624-7	90641-01-3	C2
Extract residues (coal), tar oil alk.; Carbolic oil extract residue (The residue obtained from coal tar oil by an alkaline wash such as aqueous sodium hydroxide after the removal of crude coal tar acids. Composed primarily of naphthalenes and aromatic nitrogen bases.)	648-027-00-2	266-021-4	65996-87-4	C2
Extract oils (coal), light oil; Acid Extract (The aqueous extract produced by an acidic wash of alkali-washed carbolic oil. Composed primarily of acid salts of various aromatic nitrogen bases including pyridine, quinoline and their alkyl derivatives.)	648-028-00-8	292-622-6	90640-99-6	C2
Pyridine, alkyl derivs.; Crude tar bases (The complex combination of polyalkylated pyridines derived from coal tar distillation or as highboiling distillates approximately above 150°C (302°F) from the reaction of ammonia with acetaldehyde, formaldehyde or paraformaldehyde.)	648-029-00-3	269-929-9	68391-11-7	C2
Tar bases, coal, picoline fraction; Distillate bases (Pyridine bases boiling in the range of approximately 125°C to 160°C (257°F to 320°F) obtained by distillation of neutralized acid extract of the base-containing tar fraction obtained by the distillation of bituminous coal tars. Composed chiefly of lutidines and picolines.)	648-030-00-9	295-548-2	92062-33-4	C2
Tar bases, coal, lutidine fraction; Distillate bases	648-031-00-4	293-766-2	91082-52-9	C2
Extract oils (coal), tar base, collidine fraction; Distillate bases (The extract produced by the acid extraction of bases from crude coal tar aromatic oils, neutralization, and distillation of the bases. Composed primarily of collidines, aniline, toluidines, lutidines, xylidines.)	648-032-00-X	273-077-3	68937-63-3	C2
Tar bases, coal, collidine fraction; Distillate bases (The distillation fraction boiling in the range of approximately 181°C to 186°C (356°F to 367°F) from the crude bases obtained from the neutralized, acid-extracted base-containing tar fractions obtained by the distillation of bituminous coal tar. It contains chiefly aniline and collidines.)	648-033-00-5	295-543-5	92062-28-7	C2
Tar Bases, coal, aniline fraction; Distillate bases (The distillation fraction boiling in the range of approximately 180°C to 200°C (356°F to 392°F) from the crude bases obtained by dephenolating and debasing the carbolated oil from the distillation of coal tar. It contains chiefly aniline, collidines, lutidines and toluidines.)	648-034-00-0	295-541-4	92062-27-6	C2
Tar bases, coal, toluidine fraction; Distillate bases	648-035-00-6	293-767-8	91082-53-0	C2
Distillates (petroleum), alkene-alkyene manuf. pyrolysis oil, mixed with high-temp. coal tar, indene fraction; Redistillates (A complex combination of hydrocarbons obtained as a redistillate from the fractional distillation of bituminous coal high temperature tar and residual oils that are obtained by the pyrolytic production of alkenes and alkynes from petroleum products or natural gas. It consists predominantly of indene and boils in a range of approximately 160 °C to 190 °C (320 °F to 374 °F).)	648-036-00-1	295-292-1	91995-31-2	C2
Distillates (coal), coal tar-residual pyrolysis oils, naphthalene oils; Redistillates (The redistillate obtained from the fractional distillation of bituminous coal high temperature tar and pyrolysis residual oils and boiling in the range of approximately 190 °C to 270 °C (374 °F to 518 °F). Composed primarily of substituted dinuclear aromatics.)	648-037-00-7	295-295-8	91995-35-6	C2
Extract oils (coal), coal tar-residual pyrolysis oils, naphthalene oil, redistillate; Redistillates (The redistillate from the fractional distillation of dephenolated and debased methylnaphthalene oil obtained from bituminous coal high temperature tar and pyrolysis residual oils boiling in the approximate range of 220 °C to 230 °C (428 °F to 446°F). It consists predominantly of unsubstituted and substituted dinuclear aromatic hydrocarbons.)	648-038-00-2	295-329-1	91995-66-3	C2
Extract oils (coal), coal tar-residual pyrolysis oils, naphthalene oils; Redistillates (A neutral oil obtained by debasing and dephenolating the oil obtained from the distillation of high temperature tar and pyrolysis residual oils which has a boiling range of 225 °C to 255 °C (437°F to 491°F). Composed primarily of substituted dinuclear aromatic hydrocarbons.)	648-039-00-8	310-170-0	122070-79-5	C2
Extract oils (coal), coal tar residual pyrolysis oils, naphthalene oil, distn. residues; Redistillates (Residue from the distillation of dephenolated and debased methylnaphthalene oil (from bituminous coal tar and pyrolysis residual oils) with a boiling range of 240 °C to 260 °C (464 °F to 500 °F). Composed primarily of substituted dinuclear aromatic and heterocyclic hydrocarbons.)	648-040-00-3	310-171-6	122070-80-8	C2
Absorption oils, bicyclo arom. and heterocyclic hydrocarbon fraction; Wash oil redistillate(A complex combination of hydrocarbons obtained as a redistillate from the distillation of wash oil. It consists predominantly of 2-ringed aromatic and heterocyclic hydrocarbons boiling in the range of approximately 260 °C to 290 °C (500 °F to 554 °F).)	648-041-00-9	309-851-5	101316-45-4	C2
Distillates (coal tar), upper, fluorene-rich; Wash oil redistillate (A complex combination of hydrocarbons obtained by the crystallization of tar oil. It consists of aromatic and polycyclic hydrocarbons primarily fluorene and some acenaphthene.)	648-042-00-4	284-900-0	84989-11-7	C2
Creosote oil, acenaphthene fraction, acenaphthene-free; Wash oil redistillate (The oil remaining after removal by a crystallization process of acenaphthene from acenaphthene oil from coal tar. Composed primarily of naphthalene and alkylnaphthalenes.)	648-043-00-X	292-606-9	90640-85-0	C2
Distillates (coal tar), heavy oils; Heavy anthracene oil (Distillate from the fractional distillation of coal tar of bituminous coal, with boiling range of 240 °C to 400 °C (464 °F to 752 °F). Composed primarily of tri- and polynuclear hydrocarbons and heterocyclic compounds.)	648-044-00-5	292-607-4	90640-86-1	C2
Anthracene oil, acid ext.; Anthracene oil extract residue (A complex combination of hydrocarbons from the base-freed fraction obtained from the distillation of coal tar and boiling in the range of approximately 325 °C to 365 °C (617 °F to 689 °F). It contains predominantly anthracene and phenanthrene and their alkyl derivatives.)	648-046-00-6	295-274-3	91995-14-1	C2
Distillates (coal tar); Heavy anthracene oil (The distillate from coal tar having an approximate distillation range of 100 °C to 450 °C (212 °F to 842 °F). Composed primarily of two to four membered condensed ring aromatic hydrocarbons, phenolic compounds, and aromatic nitrogen bases.)	648-047-00-1	266-027-7	65996-92-1	C2
Distillates (coal tar), pitch, heavy oils; Heavy anthracene oil (The distillate from the distillation of the pich obtained from bituminous high temperature tar. Composed primarily of tri- and polynuclear aromatic hydrocarbons and boiling in the range of approximately 300 °C to 470 °C (572 °F to 878 °F). The product may also contain heteroatoms.)	648-048-00-7	295-312-9 9	1995-51-6	C2
Distillates (coal tar), pitch; Heavy anthracene oil (The oil obtained from condensation of the vapors from the heat treatment of pitch. Composed primarily of two- to four-ring aromatic compounds boiling in the range of 200 °C to greater than 400 °C (392 °F to greater than 752 °F.).)	648-049-00-2	309-855-7	101316-49-8	C2
Distillates (coal tar), heavy oils, pyrene fraction; Heavy anthracene oil redistillate (The redistillate obtained from the fractional distillation of pitch distillate boiling in the range of approximately 350 °C to 400 °C (662 °F to 752 °F). Consists predominantly of tri- and polynuclear aromatic and heterocyclic hydrocarbons.)	648-050-00-8	295-304-5	91995-42-5	C2
Distillates (coal tar), pitch, pyrene fraction; Heavy anthracene oil redistillate (The redistillate obtained from the fractional distillation of pitch distillate and boiling in the ange of approximately 380 °C to 410 °C (716 °F to 770 °F). Composed primarily of tri- and polynuclear aromatic hydrocarbons and heterocyclic compounds.)	648-051-00-3	295-313-4	91995-52-7	C2
Paraffin waxes (coal), brown-coal high-temp. tar, carbon-treated; Coal tar extract (A complex combination of hydrocarbons obtained by the treatment of lignite carbonization tar with activated carbon for removal of trace constituents and impurities. It consists predominantly of saturated straight and branched chain hydrocarbons having carbon numbers predominantly greater than C₁₂.)	648-052-00-9	308-296-6	97926-76-6	C2
Paraffin waxes (coal), brown-coal high-temp. tar, carbon-treated; Coal tar extract (A complex combination of hydrocarbons obtained by the treatment of lignite carbonization tar with bentonite for removal of trace constituents and impurities. It consists predominantly of saturated straight and branched chain hydrocarbons having carbon numbers predominantly greater than C₁₂.)	648-053-00-4	308-297-1	97926-77-7	C2
Pitch; Pitch	648-054-00-X	263-072-4	61789-60-4	C2
Pitch, coal tar, high temp.; Pitch (The residue from the distillation of high temperature coal tar. A black solid with an approximate softening point from 30 °C to 180 °C (86 °F to 356 °F). Composed primarily of a complex mixture of three or more membered condensed ring aromatic hydrocarbons.)	648-055-00-5	266-028-2	65996-93-2	C2
Pitch, coal tar, high temp., heattreated; Pitch (The heat treated residue from the distillation of high temperature coal tar. A black solid with an approximate softening point from 80 °C to 180 °C (176°F to 356 °F). Composed primarily of a complex mixture of three or more membered condensed ring aromatic hydrocarbons.)	648-056-00-0	310-162-7	121575-60-8	C2
Pitch, coal tar, high temp., secondary; Pitch redistillate (The residue obtained during the distillation of high boiling fractions from bituminous coal high temperature tar and/or pitch coke oil, with a softening point of 140 °C to 170 °C (284 °F to 392 °F) according to DIN 52025. Composed primarily of tri- and polynuclear aromatic compounds which also contain heteroatoms.)	648-057-00-6	302-650-3	94114-13-3	C2
Residues (coal tar), pitch distn.; Pitch redistillate (Residue from the fractional distillation of pitch distillate boiling in the range of approximately 400 °C to 470 °C (752 °F to 846°F). Composed primarily of polynuclear aromatic hydrocarbons, and heterocyclic compounds.)	648-058-00-1	295-507-9	92061-94-4	C2
Tar, coal, high-temp., distn. and storage residues; Coal tar solids residue (Coke- and ash-containing solid residues that separate on distillation and thermal treatment of bituminous coal high temperature tar in distillation installations and Torage vessels. Consists predominantly of carbon and contains a small quantity of hero compounds as well as ash components.)	648-059-00-7	295-535-1	92062-20-9	C2
Tar, coal, storage residues; Coal tar solids residue (The deposit removed from crude coal tar storages. Composed primarily of coal tar and carbonaceous particulate matter.)	648-060-00-2	293-764-1	91082-50-7	C2
Tar, coal, high-temp., residues; Coal tar solids residue (Solids formed during the coking of bituminous coal to produce crude bituminous coal high temperature tar. Composed primarily of coke and coal particles, highly aromatized compounds and mineral substances.)	648-061-00-8	309-726-5	100684-51-3	C2
Tar, coal, high-temp., high-solids; Coal tar solids residue (The condensation product obtained by cooling, to approximately ambient temperature, the gas evolved in the high temperature (greater than 700 °C (1292 °F)) destructive distillation of coal. Composed primarily of a complex mixture of condensed ring aromatic hydrocarbons with a high solid content of coal-type materials.)	648-062-00-3	273-615-7	68990-61-4	C2
Waste solids, coal-tar pitch coking; Coal tar solids residue (The combination of wastes formed by the coking of bituminous coal tar pitch. It consists predominantly of carbon.)	648-063-00-9	295-549-8	92062-34-5	C2
Extract residues (coal), brown; Coal tar extract (The residue from extraction of dried coal.)	648-064-00-4	294-285-0	91697-23-3	C2
Paraffin waxes (coal), brown-coalhigh- temp. tar; Coal tar extract (A complex combination of hydrocarbons obtained from lignite carbonization tar by solvent crystallization (solvent deoiling), by sweating or an adducting process. It consists predominantly of straight and branched chain saturated hydrocarbons having carbon numbers predominantly greater than C₁₂.)	648-065-00-X	295-454-1	92045-71-1	C2
Paraffin waxes (coal), brown-coalhigh- temp. tar, hydrotreated; Coal tar extract (A complex combination of hydrocarbons obtained from lignite carbonization tar by solvent crystallization (solvent deoiling), by sweating or an adducting process treated with hydrogen in the presence of a catalyst. It consists predominantly of straight and branched chain saturated hydrocarbons having carbon numbers predominantly greater than C₁₂.)	648-066-00-5	295-455-7	92045-72-2	C2
Paraffin waxes (coal), brown-coal high-temp tar, silicic acid-treated; Coal tar extract (A complex combination of hydrocabons obtained by the treatment of lignite carbonization tar with silicic acid for removal of trace constituents and impurities. It consists predominantly of saturated straight and branched chain hydrocarbons having carbon numbers predominantly greater than C₁₂.)	648-067-00-0	308-298-7	97926-78-8	C2
Tar, coal, low-temp., distn. residues; Tar oil, intermediate boiling (Residues from fractional distillation of low temperature coal tar to remove oils that boil in a range up to approximately 300 °C (572 °F). Composed primarily of aromatic compounds.)	648-068-00-6	309-887-1	101316-85-2	C2
Pitch, coal tar, low-temp; Pitch residue (A complex black solid or semisolid obtained from the distillation of a low temperature coal tar. It has a softening point within the approximate range of 40 °C to 180 °C (104 °F to 356 °F). Composed primarily of a complex mixture of hydrocarbons.)	648-069-00-1	292-651-4	90669-57-1	C2
Pitch, coal tar, low-temp., oxidized; Pitch residue, oxidized (The product obtained by air-blowing, at elevated temperature, low-temperature coal tar pitch,. It has a softening-point within the approximate range of 70 °C to 180 °C (158 °F to 356 °F). Composed primarily of a complex mixture of hydrocarbons.)	648-070-00-7	292-654-0	90669-59-3	C2
Pitch, coal tar, low-temp., heat-treated; Pitch residue, oxidised; Pitch residue, heat-treated (A complex black solid obtained by the heat treatment of low temperature coal tar pitch. It has a softening point within the approximate range of 50 °C to 140 °C (122 °F to 284 °F). Composed primarily of a complex mixture of aromatic compounds.)	648-071-00-2	292-653-5	90669-58-2	C2
Distillates (coal-petroleum), condensed-ring arom; Distillates (The distillate from a mixture of coal and tar and aromatic petroleum streams having an approximate distillation range of 220 °C to 450 °C (428 °F to 842 °F). Composed primarily of 3- to 4- membered condensed ring aromatic hydrocarbons.)	648-072-00-8	269-159-3	68188-48-7	C2
Aromatic hydrocarbons, C₂₀_–₂₈, polycyclic, mixed coal-tar pitch-polyethylene-polypropylene pyrolysis-derived; Pyrolysis products (A complex combination of hydrocarbons obtained from mixed coal tar pitch-polyethylene-polypropylene pyrolysis. Composed primarily of polycyclic aromatic hydrocarbons having carbon numbers predominantly in the range of C₂₀ through C₂₈ and having a softening point of 100 °C to 220 °C (212 °F to 428 °F) according to DIN 52025.)	648-073-00-3	309-956-6	101794-74-5	C2
Aromatic hydrocarbons, C₂₀_–₂₈, polycyclic, mixed coal-tar pitchpolyethylene pyrolysis-derived; Pyrolysis products (A complex combination of hydrocarbons obtained from mixed coal tar pitch-polyethylene pyrolysis. Composed primarily of polycyclic aromatic hydrocarbons having carbon numbers predominantly in the range of C₂₀ through C₂₈ and having a softening point of 100 °C to 220 °C (212 °F to 428 °F) according to DIN 52025.)	648-074-00-9	309-957-1	101794-75-6	C2
Aromatic hydrocarbons, C₂₀_–₂₈, polycyclic, mixed coal-tar pitchpolystyrene pyrolysis-derived; Pyrolysis products (A complex combination of hydrocarbons obtained from mixed coal tar pitch-polystyrene pyrolysis. Composed primarily of polycyclic aromatic hydrocarbons having carbon numbers predominantly in the range of C₂₀ through C₂₈ and having a softening point of 100 °C to 220 °C (212 °F to 428 °F) according to DIN 52025.)	648-075-00-4	309-958-7	101794-76-7	C2
Pitch, coal tar-petroleum; Pitch residues (The residue from the distillation of a mixture of coal tar and aromatic petroleum streams. A solid with a softening point from 40 °C to 180 °C (140 °F to 356 °F). Composed primarily of a complex combination of three or more membered condensed ring aromatic hydrocarbons.)	648-076-00-X	269-109-0	68187-57-5	C2
Phenanthrene, distn. residues; Heavy anthracene oil redistillate (Residue from the distillation of crude phenanthrene boiling in the approximate range of 340 °C to 420 °C (644 °F to 788 °F). It consists predominantly of phenanthrene, anthracene and carbazole.)	648-077-00-5	310-169-5	122070-78-4	C2
Distillates (coal tar), upper, fluorene-free; Wash oil redistillate (A complex combination of hydrocarbons obtained by the crystallization of tar oil. It consists of aromatic polycyclic hydrocarbons, primarily diphenyl, ibenzofuran and acenaphthene.)	648-078-00-0	284-899-7	84989-10-6	C2
Residues (coal tar), creosote oil distn.; Wash oil redistillate (The residue from the fractional distillation of wash oil boiling in the approximate range of 270 °C to 330 °C. It consists predominantly of dinuclear aromatic and heterocyclic hydrocarbons.)	648-080-00-1	295-506-3	92061-93-3	C2
Tar, coal; Coal tar (The by-product from the destructive distillation of coal. Almost black semisolid. A complex combination of aromatic hydro-carbons, phenolic compounds, nitrogen bases and thiophene.)	648-081-00-7	232-361-7	8007-45-2	C1
Tar, coal, high-temp.; Coal tar (The condensation product obtained by cooling, to approximately ambient temperature, the gas evolved in the high temperature (greater than 700 °C (1292 °F)) destructive distillation of coal. A black viscous liquid denser than water. Composed primarily of a complex mixture of condensed ring aromatic hydrocarbons. May contain minor amounts of phenolic compounds and aromatic nitrogen bases.)	648-082-00-2	266-024-0	65996-89-6	C1
Tar, coal, low-temp.; Coal oil (The condensation product obtained by cooling, to approximately ambient temperature, the gas evolved in low temperature (less than 700 °C (1292 °F)) destructive distillation of coal. A black viscous liquid denser than water. Composed primarily of condensed ring aromatic hydrocarbons, phenolic compounds, aromatic nitrogen bases, and their alkyl derivatives.)	648-083-00-8	266-025-6	65996-90-9	C1
Distillates (coal), coke-oven light oil, naphthalene cut; Naphthalene oil (The complex combination of hydrocarbons obtained from prefractionation (continuous distillation) of coke oven light oil. It consists predominantly of naphthalene, coumarone and indene and boils above 148 °C (298 °F).)	648-084-00-3	285-076-5	85029-51-2	C2
Distillates (coal tar), naphthalene oils, naphthalene-low; Napththalene oil redistillate (A complex combination of hydrocarbons obtained by crystallization of naphthalene oil. Composed primarily of naphthalene, alkyl naphthalenes and phenolic compounds.)	648-086-00-4	284-898-1	84989-09-3	C2
Distillates (coal tar), naphthalene oil crystn. mother liquor; Naphthalene oil redistillate (A complex combination of organic compounds obtained as a filtrate from the crystallization of the naphthalene fraction from coal tar and boiling in the range of approximately 200 °C to 230 °C (392 °F to 446 °F). Contains chiefly naphthalene, thionaphthene and alkylnaphthalenes.)	648-087-00-X	295-310-8	91995-49-2	C2
Extract residues (coal), naphthalene oil, alk.; Naphthalene oil extract residue (A complex combination of hydrocarbons obtained from the alkali washing of naphthalene oil to remove phenolic compounds (tar acids). It is composed of naphthalene and alkyl naphthalenes.)	648-088-00-5	310-166-9	121620-47-1	C2
Extract residues (coal), naphthalene oil, alk., naphthalene-low; Naphthalene oil extract residue (A complex combination of hydrocarbons remaining after the removal of naphthalene from alkali-washed naphthalene oil by a crystallization process. It is composed primarily of naphthalene and alkyl naphthalenes.)	648-089-00-0	310-167-4	121620-48-2	C2
Distillates (coal tar), naphthalene oils, naphthalene-free, alk. exts.; Naphthalene oil extract residue (The oil remaining after the removal of phenolic compounds (tar acids) from drained naphthalene oil by an alkali wash. Composed primarily of naphthalene and alkyl naphthalenes.)	648-090-00-6	292-612-1	90640-90-7	C2
Extract residues (coal), naphthalene oil alk., distn. overheads; Naphthalene oil extract residue (The distillation from alkali-washed naphthalene oil having an approximate distillation range of 180 °C to 220 °C (356 °F to 428 °F). Composed primarily of naphthalene, alkylbenzenes, indene and indan.)	648-091-00-1	292-627-3	90641-04-6	C2
Distillates (coal tar), naphthalene oils, methylnaphthalene fraction; Methylnaphthalene oil (A distillate from the fractional distillation of high temperature coal tar. Composed primarily of substituted two ring aromatic hydrocarbons and aromatic nitrogen bases boiling in the range of approximately 225 °C to 255 °C (437 °F to 491 °F).)	648-092-00-7	309-985-4	101896-27-9	C2
Distillates (coal tar), naphthalene oils, indole-methylnaphthalene fraction; Methylnaphthalene oil (A distillate from the fractional distillation of high temperature coal tar. Composed primarily of indole and methylnaphthalene boiling in the range of approximately 235 °C to 255 °C (455 °F to 491 °F).)	648-093-00-2	309-972-3	101794-91-6	C2
Distillates (coal tar), naphthalene oils, acid exts.; Methylnaphtalene oil extract residue (A complex combination of hydrocarbons obtained by debasing the methylnaphthalene fraction obtained by the distillation of coal tar and boiling in the range of approximately 230 °C to 255 °C (446 °F to 491 °F). Contains chiefly 1(2)-methylnaphthalene, naphthalene, dimethylnaphthalene and biphenyl.)	648-094-00-8	295-309-2	91995-48-1	C2
Extract residues (coal), naphthalene oil alk., distn. residues; Methylnaphthalene oil extract residue (The residue from the distillation of alkali-washed naphthalene oil having an approximate distillation range of 220 °C to 300 °C (428 °F to 572 °F). Composed primarily of naphthalene, alkylnaphthalenes and aromatic nitrogen bases.)	648-095-00-3	292-628-9	90641-05-7	C2
Extract oils (coal), acidic, tar-base free; Methylnaphthalene oil extract residue (The extract oil boiling in the range of approximately 220 °C to 265 °C (428 °F to 509 °F) from coal tar alkaline extract residue produced by an acidic wash such as aqueous sulphuric acid after distillation to remove tar bases. Composed primarily of alkylnaphthalenes.)	648-096-00-9	284-901-6	84989-12-8	C2
Distillates (coal tar), benzole fraction, distn. residues; Wash oil (A complex combination of hydrocarbons obtained from the distillation of crude benzole (high temperature coal tar). It may be a liquid with the approximate distillation range of 150 °C to 300 °C (302 °F to 572 °F) or a semi-solid or solid with a melting point up to 70 °C (158 °F). It is composed primarily of naphthalene and alkyl naphthalenes.)	648-097-00-4	310-165-3	121620-46-0	C2
Creosote oil, acenaphthene fraction; Wash oil	648-098-00-X	292-605-3	90640-84-9	C2
Creosote oil	648-099-00-5	263-047-8	61789-28-4	C2
Creosote oil, high-boiling distillate; Wash oil (The high-boiling distillation fraction obtained from the high temperature carbonization of bituminous coal which is further refined to remove excess crystalline salts. It consists primarily of creosote oil with some of the normal polynuclear aromatic salts, which are components of coal tar distillates, removed. It is crystal free at approximately 5 °C.)	648-100-00-9	274-565-9	70321-79-8	C2
Creosote	648-101-00-4	232-287-5	8001-58-9	C2
Extract residues (coal), creosote oil acid; Wash oil extract residue (A complex combination of hydrocarbons from the base-freed fraction from the distillation of coal tar, boiling in the range of approximately 250 °C to 280 °C. It consists predominantly of biphenyl and isomeric diphenylnaphthalenes.)	648-102-00-X	310-189-4	122384-77-4	C2
Anthracene oil, anthracene paste; Anthracene oil fraction (The anthracene-rich solid obtained by the crystallization and centrifuging of anthracene oil. It is composed primarily of anthracene, carbazole and phenanthrene.)	648-103-00-5	292-603-2	90640-81-6	C2
Anthracene oil, anthracene-low; Anthracene oil fraction (The oil remaining after the removal, by a crystallization process, of an anthracene-rich solid (anthracene paste) from anthracene oil. It is composed primarily of two, three and four membered aromatic compounds.)	648-104-00-0	292-604-8	90640-82-7	C2
Residues (coal tar), anthracene oil distn.; Anthracene oil fraction (The residue from the fraction distillation of crude anthracene boiling in the approximate range of 340 °C to 400 °C (644 °F to 752 °F). It consists predominantly of tri- and polynuclear aromatic and heterocyclic hydrocarbons.)	648-105-00-6	295-505-8	92061-92-2	C2
Anthracene oil, anthracene paste, anthracene fraction; Anthracene oil fraction (A complex combination of hydrocarbons from the distillation of anthracene obtained by the crystallization of anthracene oil from bituminous high temperature tar and boiling in the range of 330 °C to 350 °C (626 °F to 662 °F). It contains chiefly anthracene, carbazole and phenanthrene.)	648-106-00-1	295-275-9	91995-15-2	C2
Anthracene oil, anthracene paste, carbazole fraction; Anthracene oil fraction (A complex combination of hydrocarbons from the distillation of anthracene obtained by crystallization of anthrancene oil from bituminous coal high temperature tar and boiling in the approximate range of 350 °C to 360 °C (662 °F to 680 °F). It contains chiefly anthracene, carbazole and phenanthrene.)	648-107-00-7	295-276-4	91995-16	C2
Anthracene oil, anthracene paste, distn. lights; Anthracene oil fraction (A complex combination of hydrocarbons from the distillation of anthracene obtained by crystallization of anthracene oil from bituminous light temperature tar and boiling in the range of approximately 290 °C to 340 °C (554 °F to 644 °F). It contains chiefly trinuclear aromatics and their dihydro derivatives.)	648-108-00-2	295-278-5	91995-17-4	C2
Tar oils, coal, low-temp.; Tar oil, high boiling (A distillate from low-temperature coal tar. Composed primarily of hydrocarbons, phenolic compounds and aromatic nitrogen bases boiling in the range of approximately 160 °C to 340 °C (320 °F to 644 °F).)	648-109-00-8	309-889-2	101316-87-4	C2
Phenols, ammonia liquor ext.; Alkaline extract (The combination of phenols extracted, using isobutyl acetate, from the ammonia liquor condensed from the gas evolved in low-temperature (less than 700 °C (1292 °F)) destructive distillation of coal. It consists predominantly of a mixture of monohydric and dihydric phenols.)	648-111-00-9	284-881-9	84988-93-2	C2
Distillates (coal tar), light oils, alk. exts.; Alkaline extract (The aqueous extract from carbolic oil produced by an alkaline wash such as aqueous sodium hydroxide. Composed primarily of the alkali salts of various phenolic compounds.)	648-112-00-4	292-610-0	90640-88-3	C2
Extracts, coal tar oil alk.; Alkaline extract (The extract from coal tar oil produced by an alkaline wash such as aqueous sodium hydroxide. Composed primarily of the alkali salts of various phenolic compounds.)	648-113-00-X	266-017-2	65996-83-0	C2
Distillates (coal tar), naphthalene oils, alk. exts.; Alkaline extract (The aqueous extract from naphthalene oil produced by an alkaline wash such as aqueous sodium hydroxid. Composed primarily of the alkali salts of various phenolic compounds.)	648-114-00-5	292-611-6	90640-89-4	C2
Extract residues (coal), tar oil alk., carbonated, limed; Crude phenols (The product obtained by treatment of coal tar oil alkaline extract with CO₂ and CaO. Composed primarily of CaCO₃, Ca(OH)₂, Na₂CO₃ and other organic and inorganic impurities.)	648-115-00-0	292-629-4	90641-06-8	C2
Tar acids, brown-coal, crude; Crude phenols (An acidified alkaline extract of brown coal tar distillate. Composed primarily of phenol and phenol homologs.)	648-117-00-1	309-888-7	101316-86-3	C2
Tar acids, brown-coal gasification; Crude phenols (A complex combination of organic compounds obtained from brown coal gasification. Composed primarily of C₆_–₁₀ hydroxy aromatic phenols and their homologs.)	648-118-00-7	295-536-7	92062-22-1	C2
Tar acids, distn. residues; Distillate phenols (A residue from the distillation of crude phenol from coal. It consists predominantly of phenols having carbon numbers in the range of C₈ through C₁₀ with a softening point of 60 °C to 80 °C (140 °F to 176 °F).)	648-119-00-2	306-251-5	96690-55-0	C2
Tar acids, methylphenol fraction; Distillate phenols (The fraction of tar acid rich in 3- and 4-methylphenol, recovered by distillation of low-temperature coal tar crude tar acids.)	648-120-00-8	284-892-9	84989-04-8	C2
Tar acids, polyalkylphenol fraction; Distillate phenols (The fraction of tar acids, recovered by distillation of low-temperature coal tar crude tar acids, having an approximate boiling range of 225 °C to 320 °C (437 °F to 608 °F). Composed primarily of polyalkylphenols.)	648-121-00-3	284-893-4	84989-05-9	C2
Tar acids, xylenol fraction; Distillate phenols (The fraction of tar acids, rich in 2,4- and 2,5-dimethylphenol, recovered by distillation of lowtemperature coal tar crude tar acids.)	648-122-00-9	284-895-5	84989-06-0	C2
Tar acids, ethylphenol fraction; Distillate phenols (The fraction of tar acids, rich in 3- and 4-ethylphenol, recovered by distillation of low-temperature coal tar crude tar acids.)	648-123-00-4	284-891-3	84989-03-7	C2
Tar acids, 3,5-xylenol fraction; Distillate phenols (The fraction of tar acids, rich in 3,5-dimethylphenol, recovered by distillation of low-temperature coal tar acids.)	648-124-00-X	284-896-0	84989-07-1	C2
Tar acids, residues, distillates, firstcut; Distillate phenols (The residue from the distillation in the range of 235 °C to 355 °C (481 °F to 697 °F) of light carbolic oil.)	648-125-00-5	270-713-1	68477-23-6	C2
Tar acids, cresylic, residues; Distillate phenols (The residue from crude coal tar acids after removal of phenol, cresols, xylenols and any higher boiling phenols. A black solid with a melting point approximately 80 °C (176 °F). Composed primarily of polyalkyphenols, resin gums, and inorganic salts.)	648-126-00-0	271-418-0	68555-24-8	C2
Phenols, C₉_–₁₁; Distillate phenols	648-127-00-6	293-435-2	91079-47-9	C2
Tar acids, cresylic; Distillate phenols (A complex combination of organic compounds obtained from brown coal and boiling in the range of approximately 200 °C to 230 °C (392 °F to 446 °F). It contains chiefly phenols and pyridine bases.)	648-128-00-1	295-540-9	92062-26-5	C2
Tar acids, brown-coal, C₂- alkylphenol fraction; Distillate phenols (The distillate from the acidification of alkaline washed lignite tar distillate boiling in the range of approximately 200 °C to 230 °C (392 °F to 446 °F). Composed primarily of m- and p-ethylphenol as well as cresols and xylenols.)	648-129-00-7	302-662-9	94114-29-1	C2
Extract oils (coal), naphthalene oils; Acid extract (The aqueous extract produced by an acidic wash of alkali-washed naphthalene oil. Composed primarily of acid salts of various aromatic nitrogen bases including pyridine, quinoline and their alkyl derivatives.)	648-130-00-2	292-623-1	90641-00-2	C2
Tar bases, quinoline derivs.; Distillate bases	648-131-00-8	271-020-7	68513-87-1	C2
Tar bases, coal, quinoline derivs. fraction; Distillate bases	648-132-00-3	274-560-1	70321-67-4	C2
Tar bases, coal, distn. residues; Distillate bases (The distillation residue remaining after the distillation of the neutralized, acid-extracted base-containing tar fractions obtained by the distillation of coal tars. It contains chiefly aniline, collidines, quinoline and quinoline derivatives and toluidines.)	648-132-00-9	274-544-0	92062-29-8	C2
Hydrocarbon oils, arom., mixed with polyethylene and polypropylene, pyrolyzed, light oil fraction; Heat treatment products (The oil obtained from the heat treatment of a polyethylene/polypropylene mixture with coal tar pitch or aromatic oils. It consists predominantly of benzene and its homologs boiling in a range of approximately 70 °C to 120 °C (158 °F to 248 °F).)	648-134-00-4	309-745-9	100801-63-6	C2
Hydrocarbon oils, arom., mixed with polyethylene, pyrolyzed, light oil fraction; Heat treatment products (The oil obtained from the heat treatment of polyethylene with coal tar pitch or aromatic oils. It consists predominantly of benzene and its homologs boiling in a range of 70 °C to 120 °C (158 °F to 248 °F).)	648-135-00-X	309-748-5	100801-65-8	C2
Hydrocarbon oils, arom., mixed with polystyrene, pyrolyzed, light oil fraction; Heat treatment products (The oil obtained from the heat treatment of polystyrene with coal tar pitch or aromatic oils. It consists predominantly of benzene and its homologs boiling in a range of approximately 70 °C to 210 °C (158 °F to 410 °F).)	648-136-00-5	309-749-0	100801-66-9	C2
Extract residues (coal), tar oil alk., naphthalene distn. residues; Naphthalene oil extract residue (The residue obtained from chemical oil extracted after the removal of naphthalene by distillation composed primarily of two to four membered condensed ring aromatic hydrocarbons and aromatic nitrogen bases.)	648-137-00-0	277-567-8	736665-18-6	C2
Creosote oil, low-boiling distillate; Wash oil (The low-boiling distillation fraction obtained from the high temperature carbonization of bituminous coal, which is further refined to remove excess crystalline salts. It consists primarily of creosote oil with some of the normal polynuclear aromatic salts, which are components of coal tar distillate, removed. It is crystal free at approximately 38 °C.)	648-138-00-6	274-566-4	70321-80-1	C2
Tar acids, cresylic, sodium salts, caustic solns.; Alkaline extract	648-139-00-1	272-361-4	68815-21-4	C2
Extract oils (coal), tar base; Acid extract (The extract from coal tar oil alkaline extract residue produced by an acidic wash such as aqueous sulphuric acid after distillation to remove naphthalene. Composed primarily of the acid salts of various aromatic nitrogen bases including pyridine, quinoline, and their alkyl derivatives.)	648-140-00-7	266-020-9	65996-86-3	C2
Tar bases, coal, crude; Crude tar bases (The reaction product obtained by neutralizing coal tar base extract oil with an alkaline solution, such as aqueous sodium hydroxide, to obtain the free bases. Composed primarily of such organic bases as acridine, phenanthridine, pyridine, quinoline and their alkyl derivatives.)	648-141-00-2	266-018-8	65996-84-1	C2
Residues (coal), liq. solvent extn.; (A cohesive powder composed of coal mineral matter and undissolved coal remaining after extraction of coal by a liquid solvent.)	648-142-00-8	302-681-2	94114-46-2	C2
Coal liquids, liq. solvent extn. soln.; (The product obtained by filtration of coal mineral matter and undissolved coal from coal extract solution produced by digesting coal in a liquid solvent. A black, viscous, highly complex liquid combination composed primarily of aromatic and partly hydrogenated aromatic hydrocarbons, aromatic nitrogen compounds, aromatic sulfur compounds, phenolic and other aromatic oxygen compounds and their alkyl derivatives.)	648-143-00-3	302-682-8	94114-47-3	C2
Coal liquids, liq. solvent extn.; (The substantially solvent-free product obtained by the distillation of the solvent from filtered coal extract solution produced by digesting coal in a liquid solvent. A black semi-solid, composed primarily of a complex combination of condensed-ring aromatic hydrocarbons, aromatic nitrogen compounds, aromatic sulfur compounds, phenolic compounds and other aromatic oxygen compounds, and their alkyl derivatives.)	648-144-00-9	302-683-3	94114-48-4	C2
Tar brown-coal; (An oil distilled from brown-coal tar. Composed primarily of aliphatic, naphthenic and one- to three-ring aromatic hydrocarbons, their alkyl derivatives, heteroaromatics and one- and two-ring phenols boiling in the range of approximately 150 °C to 360 °C (302 °F to 680 °F).)	648-145-00-4	309-885-0	101316-83-0	C1
Tar, brown-coal, low temp.; (A tar obtained from low temperature carbonization and low temperature gasification of brown coal. Composed primarily of aliphatic, naphthenic and cyclic aromatic hydrocarbons, heteroaromatic hydrocarbons and cyclic phenols.)	648-146-00-X	309-886-6	101316-84-1	C1
Light oil (coal), coke-oven; Crude benzole (The volatile organic liquid extracted from the gas evolved in the high temperature (greater than 700 °C (1292 °F)) destructive distillation of coal. Composed primarily of benzene, toluene, and xylenes. May contain other minor hydrocarbon constituents.)	648-147-00-5	266-012-5	65996-78-3	C2
Distillates (coal), liq. solvent extn., primary; (The liquid product of condensation of vapours emitted during the digestion of coal in a liquid solvent and boiling in the range of approximately 30 °C to 300 °C (86 ° F to 572 °F). Composed primarily of partly hydrogenated condensed-ring aromatic hydrocarbons, aromatic compounds containing nitrogen, oxygen and sulfur, and their alkyl derivatives having carbon numbers predominantly in the range of C₄ through C₁₄.)	648-148-00-0	302-688-0	94114-52-0	C2
Distillates (coal), solvent extn., hydrocracked; (Distillate obtained by hydrocracking of coal extract or solution produced by the liquid solvent extraction or supercritical gas extraction process and boiling in the range of approximately 30 °C to 300 °C (86 °F to 572 °F). Composed primarily of aromatic, hydrogenated aromatic and naphthenic compounds, their alkyl derivatives and alkanes with carbon numbers predominantly in the range of C₄ through C₁₄. Nitrogen, sulfur and oxygen-containing aromatic and hydrogenated aromatic compounds are also present.)	648-149-00-6	302-689-6	94114-53-1	C2
Naphtha (coal), solvent extn., hydrocracked; (Fraction of the distillate obtained by hydrocracking of coal extract or solution produced by the liquid solvent extraction or supercritical gas extraction processes and boiling in the range of approximately 30 °C to 180 °C (86 °F to 356 °F). Composed primarily of aromatic, hydrogenated aromatic and naphthenic compounds, their alkyl derivatives and alkanes with carbon numbers predominantly in the range of C₄ to C₉. Nitrogen, sulfur and oxygen-containing aromatic and hydrogenated aromatic compounds are also present.)	648-150-00-1	302-690-1	94114-54-2	C2
Gasoline, coal solvent extn., hydrocracked naphtha; (Motor fuel produced by the reforming of the refined naphtha fraction of the products of hydrocracking of coal extract or solution produced by the liquid solvent extraction or supercritical gas extraction processes and boiling in the range of approximately 30 °C to 180 °C (86 °F to 356 °F). Composed primarily of aromatic and naphthenic hydrocarbons, their alkyl derivatives and alkyl hydrocarbons having carbon numbers in the range of C₄ through C₉.)	648-151-00-7	302-691-7	94114-55-3	C2
Distillates (coal), solvent extn., hydrocracked middle; (Distillate obtained from the hydrocracking of coal extract or solution produced by the liquid solvent extraction or supercritical gas extraction processes and boiling in the range of approximately 180 °C to 300 °C (356 °F to 572 °F). Composed primarily of two-ring aromatic, hydrogenated aromatic and naphthenic compounds, their alkyl derivatives and alkanes having carbon numbers predominantly in the range of C₉ through C₁₄. Nitrogen, sulfur and oxygen-containing compounds are also present.)	648-152-00-2	302-692-2	94114-56-4	C2
Distillates (coal), solvent extn., hydrocracked hydrogenated middle; (Distillate from the hydrogenation of hydrocracked middle distillate from coal extract or solution produced by the liquid solvent extraction or supercritical gas extraction processes and boiling in the range of approximately 180 °C to 280 °C (356 °F to 536 °F). Composed primarily of hydrogenated two-ring carbon compounds and their alkyl derivatives having carbon numbers predominantly in the range of C₉ through C₁₄.)	648-153-00-8	302-693-8	94114-57-5	C2
Light oil (coal), semi-coking process; Fresh oil (The volatile organic liquid condensed from the gas evolved in the low temperature (less than 700 °C (1292 °F)) destructive distillation of coal. Composed primarily of C₆_–₁₀ hydrocarbons.)	648-156-00-4	292-635-7	90641-11-5	C2
Extracts (petroleum), light naphthenic distillate solvent	649-001-00-3	265-102-1	64742-03-6	C2
Extracts (petroleum), heavy paraffinic distillate solvent	649-002-00-9	265-103-7	64742-04-7	C2
Extracts (petroleum), light paraffinic distillate solvent	649-003-00-4	265-104-2	6472-05-8	C2
Extracts (petroleum), heavy naphthenic distillate solvent	649-004-00-X	265-111-0	64742-11-6	C2
Extracts (petroleum), light vacuum gas oil solvent	649-005-00-5	295-341-7	91995-78-7	C2
Hydrocarbons C₂₆_–₅₅, arom.-rich	649-006-00-0	307-753-7	97722-04-8	C2
Residues (petroleum), atm. tower; Heavy fuel oil (A complex residuum from the atmospheric distillation of crude oil. It consists of hydrocarbons having carbon numbers predominantly greater than C₂₀ and boiling above approximately 350 °C (662 °F). This stream is likely to contain 5 wt. % or more of 4- to 6-membered condensed ring aromatic hydrocarbons.)	649-008-00-1	265-045-2	64741-45-3	C2
Gas oils (petroleum), heavy vacuum; Heavy fuel oil (A complex combination of hydrocarbons produced by the vacuum distillation of the residuum from atmospheric distillation of crude oil. It consists of hydrocarbons having carbon numbers predominantly in the range of C₂₀ through C₅₀ and boiling in the range of approximately 350 °C to 600 °C (662 °F to 1112 °F). This stream is likely to contain 5 wt. % more of 4- to 6-membered condensed ring aromatic hydrocarbons.)	649-009-00-7	265-058-3	64741-57-7	C2
Distillates (petroleum), heavy catalytic cracked; Heavy fuel oil (A complex combination of hydrocarbons produced by the distillation of products from a catalytic cracking process. It consists of hydrocarbons having carbon numbers predominantly in the range of C₁₅ through C₃₅ and boiling in the range of approximately 260 °C to 500 °C (500 °F to 932 °F). This stream is likely to contain 5 wt. % or more of 4- to 6- membered condensed ring aromatic hydrocarbons.)	649-010-00-2	265-063-0	64741-61-3	C2
Clarified oils (petroleum), catalytic cracked; Heavy fuel oil (A complex combination of hydrocarbons produced as the residual fraction from distillation of the products from a catalytic cracking process. It consists of hydrocarbons having carbon numbers predominantly greater than C₂₀ and boiling above approximately 350 °C (662 °F). This stream is likely to contain 5 wt. % or more of 4- to 6- membered condensed ring aromatic hydrocarbons.)	649-011-00-8	265-064-6	64741-62-4	C2
Residues (petroleum), hydrocracked; Heavy fuel oil (A complex combination of hydrocarbons produced as the residual fraction from distillation of the products of a hydrocracking process. It consists of hydrocarbons having carbon numbers predominantly greater than C₂₀ and boiling above approximately 350 °C (662 °F).)	649-012-00-3	265-076-1	64741-75-9	C2
Residues (petroleum), thermal cracked; Heavy fuel oil (A complex combination of hydrocarbons produced as the residual fraction from distillation of the product from a thermal cracking process. It consists predominantly of unsaturated hydrocarbons having carbon numbers predominantly greater than C₂₀ and boiling above approximately 350 °C (662 °F). This stream is likely to contain 5 wt. % or more of 4- to 6- membered condensed ring aromatic hydrocarbons.)	649-013-00-9	265-081-9	64741-80-6	C2
Distillates (petroleum), heavy thermal cracked; Heavy fuel oil (A complex combination of hydrocarbons from the distillation of the products from a thermal cracking process. It consists predominantly of unsaturated hydrocarbons having carbon numbers predominantly in the range of C₁₅ through C₃₆ and boiling in the range of approximately 260 °C to 480 °C (500 °F to 896 °F). This stream is likely to contain 5 wt. % or more or 4- to 6-membered condensed ring aromatic hydrocarbons.)	649-014-00-4	265-082-4	64741-81-7	C2
Gas oils (petroleum), hydrotreated vacuum; Heavy fuel oil (A complex combination of hydrocarbons obtained by treating a petroleum fraction with hydrogen in the presence of a catalyst. It consists of hydrocarbons having carbon numbers predominantly in the range of C₁₃ through C₅₀ and boiling in the range of approximately 230 °C to 600 °C (446 °F to 1112 °F). This stream is likely to contain 5 wt. % or more of 4- to 6-membered condensed ring aromatic hydrocarbons.)	649-015-00-X	265-162-9	64742-59-2	C2
Residues (petroleum) hydrodesulfurized atmospheric tower; Heavy fuel oil (A complex combination of hydrocarbons obtained by treating an atmospheric tower residuum with hydrogen in the presence of a catalyst under conditions primarily to remove organic sulfur compounds. It consists of hydrocarbons having carbon numbers predominantly greater than C₂₀ and boiling above approximately 350 °C (662 °F). This stream is likely to contain 5 wt. % or more of 4- to 6-membered condensed ring aromatic hydrocarbons.)	649-016-00-5	265-181-2	64742-78-5	C2
Gas oils (petroleum), hydrodesulfurized heavy vacuum; Heavy fuel oil (A complex combination of hydrocarbons obtained from a catalytic hydrodesulfurization process. It consists of hydrocarbons having carbon numbers predominantly in the range of C₂₀ through C₅₀ and boiling in the range of approximately 350 °C to 600 °C (662 °F to 1112 °F). This stream is likely to contain 5 wt. % or more of 4-to 6-membered condensed ring aromatic hydrocarbons.)	649-017-00-0	265-189-6	64742-86-5	C2
Residues (petroleum), steam-cracked; Heavy fuel oil (A complex combination of hydrocarbons obtained as the residual fraction from the distillation of the products of a steam cracking process (including steam cracking to produce ethylene). It consists predominantly of unsaturated hydrocarbons having carbon numbers predominantly greater than C₁₄ and boiling above approximately 260 °C (500 °F). This stream is likely to contain 5 wt. % or more of 4- to 6-membered condensed ring aromatic hydrocarbons.)	649-018-00-6	265-193-8	64742-90-1	C2
Residues (petroleum), atmospheric; Heavy fuel oil (A complex residuum from atmospheric distillation of crude oil. It consists of hydrocarbons having carbon numbers predominantly greater than C₁₁ and boiling above approximately 200 °C (392 °F). This stream is likely to contain 5 wt. % or more of 4- to 6-membered condensed ring aromatic hydrocarbons.)	649-019-00-1	269-777-3	68333-22-2	C2
Clarified oils (petroleum), hydrodesulfurized catalytic cracked; Heavy fuel oil (A complex combination of hydrocarbons obtained by treating catalytic cracked clarified oil with hydrogen to convert organic sulfur to hydrogen sulfide which is removed. It consists of hydrocarbons having carbon numbers predominantly greater than C₂₀ and boiling above approximately 350 °C (662 °F). This stream is likely to contain 5 wt. % or more of 4- to 6-membered condensed ring aromatic hydrocarbons.)	649-020-00-7	269-782-0	68333-26-6	C2
Distillates (petroleum), hydrodesulfurized intermediate catalytic cracked; Heavy fuel oil (A complex combination of hydrocarbons obtained by treating intermediate catalytic cracked distillates with hydrogen to convert organic sulfur to hydrogen sulfide which is removed. It consists of hydrocarbons having carbon numbers predominantly in the range of C₁₁ through C₃₀ and boiling in the range of approximately 205 °C to 450 °C (401 °F to 842 °F). It contains a relatively large proportion of tricyclic aromatic hydrocarbons.)	649-021-00-2	269-783-6	68333-27-7	C2
Distillates (petroleum), hydrodesulfurized heavy catalytic cracked; Heavy fuel oil (A complex combination of hydrocarbons obtained by treatment of heavy catalytic cracked distillates with hydrogen to convert organic sulfur to hydrogen sulfide which is removed. It consists of hydrocarbons having carbon numbers predominantly in the range of C₁₅ through C₃₅ and boiling in the range of approximately 260 °C to 500 °C (500 °F to 932 °F). This stream is likely to contain 5 wt. % or more of 4- to 6-membered condensed ring aromatic hydrocarbons.)	649-022-00-8	269-784-1	68333-28-8	C2
Fuel oil, residues-straight-run gas oils, high-sulfur; Heavy fuel oil	649-023-00-3	270-674-0	68476-32-4	C2
Fuel oil, residual; Heavy fuel oil (The liquid product from various refinery streams, usually residues. The composition is complex and varies with the source of the crude oil.)	649-024-00-9	270-675-6	68476-33-5	C2
Residues (petroleum), catalytic reformer fractionator residue distn.; Heavy fuel oil (A complex residuum from the distillation of catalytic reformer fractionator residue. It boils above approximately 399 °C (750 °F).)	649-025-00-4	270-792-2	68478-13-7	C2
Residues (petroleum), heavy coker gas oil and vacuum gas oil; Heavy fuel oil (A complex combination of hydrocarbons produced as the residual fraction from the distillation of heavy coker gas oil and vacuum gas oil. It predominantly consists of hydrocarbons having carbon numbers predominantly greater than C₁₃ and boiling above approximately 230 °C (446 °F).)	649-026-00-X	270-796-4	68478-17-1	C2
Residues (petroleum), heavy coker and light vacuum; Heavy fuel oil (A complex combination of hydrocarbons produced as the residual fraction from the distillation of heavy coker gas oil and light vacuum gas oil. It consists predominantly of hydrocarbons having carbon numbers predominantly greater than C₁₃ and boiling above approximately 230 °C (446 °F).)	649-027-00-5	270-983-0	68512-61-8	C2
Residues (petroleum), light vacuum; Heavy fuel oil (A complex residuum from the vacuum distillation of the residuum from the atmospheric distillation of crude oil. It consists of hydrocarbons having carbon numbers predominantly greater than C₁₃ and boiling above approximately 230 °C (446 °F).)	649-028-00-0	270-984-6	68512-62-9	C2
Residues (petroleum), steam-cracked light; Heavy fuel oil (A complex residuum from the distillation of the products from a steam-cracking process. It consists predominantly of aromatic and unsaturated hydrocarbons having carbon numbers greater than C₇ and boiling in the range of approximately 101 °C to 555 °C (214 °F to1030 °F).)	649-029-00-6	271-013-9	68513-69-9	C2
Fuel oil, No 6; Heavy fuel oil (A distillate oil having a minimum viscosity of 900 SUS at 37,7 °C (100 °F) to a maximum of 9000 SUS at 37.7 °C (100 °F).)	649-030-00-1	271-384-7	68553-00-4	C2
Residues (petroleum), topping plant, low-sulfur; Heavy fuel oil (A low-sulfur complex combination of hydrocarbons produced as the residual fraction from the topping plant distillation of crude oil. It is the residuum after the straight-run gasoline cut, kerosene cut and gas oil cut have been removed.)	649-031-00-7	271-763-7	68607-30-7	C2
Gas oils (petroleum), heavy atmospheric; Heavy fuel oil (A complex combination of hydrocarbons obtained by the distillation of crude oil. It consists of hydrocarbons having carbon numbers predominantly in the range of C₇ through C₃₅ and boiling in the range of approximately 121 °C to510 °C (250 °F to 950 °F).)	649-032-00-2	272-184-2	68783-08-4	C2
Residues (petroleum), coker scrubber, Condensed-ring-arom.- contg.; Heavy fuel oil (A very complex combination of hydrocarbons produced as the residual fraction from the distillation of vacuum residuum and the products from a thermal cracking process. It consists predominantly of hydrocarbons having carbon numbers predominantly greater than C₂₀ and boiling above approximately 350 °C (662 °F). This stream is likely to contain 5 wt. % or more of 4- to 6-membered condensed ring aromatic hydrocarbons.)	649-033-00-8	272-187-9	68783-13-1	C2
Distillates (petroleum), petroleum residues vacuum; Heavy fuel oil (A complex combination of hydrocarbons produced by the vacuum distillation of the residuum from the atmospheric distillation of crude oil.)	649-034-00-3	273-263-4	68955-27-1	C2
Residues (petroleum), steam-cracked, resinous; Heavy fuel oil (A complex residuum from the distillation of steam-cracked petroleum residues.)	649-035-00-9	273-272-3	68955-36-2	C2
Distillates (petroleum), intermediate vacuum; Heavy fuel oil (A complex combination of hydrocarbons produced by the vacuum distillation of the residuum from atmospheric distillation of crude oil. It consists of hydrocarbons having carbon numbers predominantly in the range of C₁₄ through C₄₂ and boiling in the range of approximately 250 °C to 545 °C (482 °F to 1013 °F). This stream is likely to contain 5 wt. % or more of 4- to 6-membered condensed ring aromatic hydrocarbons.)	649-036-00-4	274-683-0	70592-76-6	C2
Distillates (petroleum), light vacuum; Heavy fuel oil (A complex combination of hydrocarbons produced by the vacuum distillation of the residuum from atmospheric distillation of crude oil. It consists of hydrocarbons having carbon numbers predominantly in the range of C₁₁ through C₃₅ and boiling in the range of approximately 250 °C to 545 °C (482 °F to 1013 °F).)	649-037-00-X	247-684-6	70592-77-7	C2
Distillates (petroleum), vacuum; Heavy fuel oil (A complex combination of hydrocarbons produced by the vacuum distillation of the residuum from atmospheric distillation of crude oil. It consists of hydrocarbons having numbers predominantly in the range of C₁₅ through C₅₀ and boiling in the range of approximately 270 °C to 600 °C (518 °F to 1112 °F). This stream is likely to contain 5 wt. % or more of 4- to 6-membered condensed ring aromatic hydrocarbons.)	649-038-00-5	274-685-1	70592-78-8	C2
Gas oils (petroleum), hydrodesulphurized coker heavy vacuum; Heavy fuel oil (A complex combination of hydrocarbons obtained by hydrodesulphurization of heavy coker distillate stocks. It consists predominantly of hydrocarbons having carbon numbers predominantly in the range C₁₈ to C₄₄ and boiling in the range of approximately 304 °C to 548 °C (579 °F to 1018 °F) Likely to contain 5 % or more of 4- to 6-membered condensed ring aromatic hydrocarbons.)	649-039-00-0	285-555-9	85117-03-9	C2
Residues (petroleum), steam-cracked, distillates; Heavy fuel oil (A complex combination of hydrocarbons obtained during the production of refined petroleum tar by the distillation of steam cracked tar. It consists predominantly of aromatic and other hydrocarbons and organic sulfur compounds.)	649-040-00-6	292-657-7	90669-75-3	C2
Residues (petroleum), vacuum, light; Heavy fuel oil (A complex residuum from the vacuum distillation of the residuum from atmospheric distillation of crude oil. It consists predominantly of hydrocarbons having carbon numbers predominantly greater than C₂₄ and boiling above approximately 390 °C (734 °F).)	649-041-00-1	292-658-2	90669-76-4	C2
Fuel oil, heavy, high-sulphur; Heavy fuel oil (A complex combination of hydrocarbons obtained by the distillation of crude petroleum. It consists predominantly of aliphatic, aromatic and cycloaliphatic hydrocarbons having carbon numbers predominantly higher than C₂₅ and boiling above approximately 400 °C (752 °F).)	649-042-00-7	295-396-7	92045-14-2	C2
Residues (petroleum), catalytic cracking; Heavy fuel oil (A complex combination of hydrocarbons produced as the residual fraction from the distillation of the products from a catalytic cracking process. It consists predominantly of hydrocarbons having carbon numbers predominantly greater than C₁₁ and boiling above approximately 200 °C (392 °F).)	649-043-00-2	295-511-0	92061-97-7	C2
Distillates (petroleum), intermediate catalytic cracked, thermally degraded; Heavy fuel oil (A complex combination of hydrocarbons produced by the distillation of products from a catalytic cracking process which has been used as a heat transfer fluid. It consists predominantly of hydrocarbons boiling in the range of approximately 220 °C to 450 °C (428 °F to 842 °F). This stream is likely to contain organic sulfur compounds.)	649-044-00-8	295-990-6	92201-59-7	C2
Residual oils (petroleum); Heavy fuel oil (A complex combination of hydrocarbons, sulfur compounds and metal-containing organic compounds obtained as the residue from refinery fractionation cracking processes. It produces a finished oil with a viscosity above 2 cSt. at 100 °C.)	649-045-00-3	298-754-0	93821-66-0	C2
Residues, steam cracked, thermally treated; Heavy fuel oil (A complex combination of hydrocarbons obtained by the treatment and distillation of raw steam-cracked naphtha. It consists predominantly of unsaturated hydrocarbons boiling in the range above approximately 180 °C (356 °F).)	649-046-00-9	308-733-0	98219-64-8	C2
Distillates (petroleum), hydrodesulphurized full-range middle; Heavy fuel oil (A complex combination of hydrocarbons obtained by treating a petroleum stock with hydrogen. It consists predominantly of hydrocarbons having carbon numbers predominantly in the range of C₉ through C₂₅ and boiling in the range of approximately 150 °C to 400 °C (302 °F to 752 °F).)	649-047-00-4	309-863-0	101316-57-8	C2
Residues (petroleum), catalytic reformer fractionator; Heavy fuel oil (A complex combination of hydrocarbons produced as the residual fraction from distillation of the product from a catalytic reforming process. It consists of predominantly aromatic hydrocarbons having carbon numbers predominantly in the range of C₁₀ through C₂₅ and boiling in the range of approximately 160 °C to 400 °C (320 °F to 725 °F). This stream is likely to contain 5 wt. % or more of 4- or 6-membered condensed ring aromatic hydrocarbons.)	649-048-00-X	265-069-3	64741-67-9	C2
Petroleum; Crude oil (A complex combination of hydrocarbons. It consists predominantly of aliphatic, alicyclic and aromatic hydrocarbons. It may also contain small amounts of nitrogen, oxygen and sulfur compounds. This category encompasses light, medium, and heavy petroleums, as well as the oils extended from tar sands. Hydrocarbonaceous materials requiring major chemical changes for their recovery or conversion to petroleum refinery feedstocks such as crude shale oils; upgraded shale oils and liquid coal fuels are not included in this definition.)	649-049-00-5	232-298-5	8002-05-9	C2
Distillates (petroleum), light paraffinic; Unrefined or mildly refined baseoil (A complex combination of hydrocarbons produced by vacuum distillation of the residuum from atmospheric distillation of crude oil. It consists of hydrocarbons having carbon numbers predominantly in the range of C₁₅ through C₃₀ and produces a finished oil with a viscosity of less than 100SUS at 100 °F (19 cS at 40 °C). It contains a relatively large proportion of saturated aliphatic hydrocarbons normally present in this distillation range of crude oil.)	649-050-00-0	265-051-5	64741-50-0	C1
Distillates (petroleum), heavy paraffinic; Unrefined or mildly refined baseoil (A complex combination of hydrocarbons produced by vacuum distillation of the residuum from atmospheric distillation of crude oil. It consists of hydrocarbons having carbon numbers predominantly in the range of C₂₀ through C₅₀, and produces a finished oil with a viscosity of at least 100 SUS at 100 °F (19 cSt at 40 °C). It contains a relatively large proportion of saturated aliphatic hydrocarbons.)	649-051-00-6	265-052-0	64741-51-1	C1
Distillates (petroleum), light naphthenic; Unrefined or mildly refined baseoil (A complex combination of hydrocarbons produced by vacuum distillation of the residuum from atmospheric distillation of crude oil. It consists of hydrocarbons having carbon numbers predominantly in the range of C₁₅ through C₃₀, and produces a finished oil with a viscosity of less than 100 SUS at 100 °F (19 cSt at 40 °C). It contains relatively few normal paraffins.)	649-052-00-1	256-053-6	64741-52-2	C1
Distillates (petroleum), heavy naphthenic; Unrefined or mildly refined baseoil (A complex combination of hydrocarbons produced by vacuum distillation of the residuum from atmospheric distillation of crude oil. It consists of hydrocarbons having carbon numbers predominantly in the range of C₂₀ through C₅₀, and produces a finished oil with a viscosity of at least 100 SUS at 100 °F (19 cSt at 40 °C). It contains relatively few normal paraffins.)	649-053-00-7	265-054-1	64741-53-3	C1
Distillates (petroleum), acid-treated heavy naphthenic; Unrefined or mildly refined baseoil (A complex combination of hydrocarbons obtained as a raffinate from a sulphuric acid treating process. It consists of hydrocarbons having carbon numbers predominantly in the range of C₂₀ through C₅₀, and produces a finished oil with a viscosity of at least 100 SUS at 100 °F (19 cSt at 40 °C). It contains relatively few normal paraffins.)	649-054-00-2	265-117-3	64742-18-3	C1
Distillates (petroleum), acid-treated light naphthenic; Unrefined or mildly refined baseoil (A complex combination of hydrocarbons obtained as a raffinate from a sulphuric acid treating process. It consists of hydrocarbons having carbon numbers predominantly in the range of C₁₅ through C₃₀, and produces a finished oil with a viscosity of less than 100 SUS at 100 °F (19 cSt at 40 °C). It contains relatively few normal paraffins.)	649-055-00-8	265-118-9	64742-19-4	C1
Distillates (petroleum), acid-treated heavy paraffinic; Unrefined or mildly refined baseoil (A complex combination of hydrocarbons obtained as a raffinate from a sulfuric acid process. It consists predominantly of saturated hydrocarbons having carbon numbers predominantly in the range of C₂₀ through C₅₀, and produces a finished oil with a viscosity of at least 100 SUS at 100 °F (19 cSt at 40 °C).)	649-056-00-3	265-119-4	64742-20-7	C1
Distillates (petroleum), acid-treated light paraffinic; Unrefined or mildly refined baseoil (A complex combination of hydrocarbons obtained as a raffinate from a sulfuric acid treating process. It consists predominantly of saturated hydrocarbons having carbon numbers predominantly in the range of C₁₅ through C₃₀ and produces a finished oil having a viscosity of less than 100 SUS at 100 °F (19 cSt at 40 °C).)	649-057-00-9	265-121-5	64742-21-8	C1
Distillates (petroleum), chemically neutralized heavy paraffinic; Unrefined or mildly refined baseoil (A complex combination of hydrocarbons obtained from a treating process to remove acidic materials. It consists predominantly of hydrocarbons having carbon numbers predominantly in the range of C₂₀ through C₅₀, and produces a finished oil with a viscosity of at least 100 SUS at 100 °F (19 cSt at 40 °C). It contains a relatively large proportion of aliphatic hydrocarbons.)	649-058-00-4	265-127-8	64742-27-4	C1
Distillates (petroleum), chemically neutralized light paraffinic; Unrefined or mildly refined baseoil (A complex combination of hydrocarbons produced by a treating process to remove acidic materials. It consists of hydrocarbons having carbon numbers predominantly in the range of C₁₅ through C₃₀, and produces a finished oil with a viscosity of at least 100 SUS at 100 °F (19 cSt at 40 °C).)	649-059-00-X	265-128-3	64742-28-5	C1
Distillates (petroleum), chemically neutralized heavy naphthenic; Unrefined or mildly refined baseoil (A complex combination of hydrocarbons produced by a treating process to remove acidic materials. It consists of hydrocarbons having carbon numbers predominantly in the range of C₂₀ through C₅₀, and produces a finished oil with a viscosity of at least 100 SUS at 100 °F (19 cSt at 40 °C). It contains relatively few normal paraffins.)	649-060-00-5	265-135-1	64742-34-3	C1
Distillates (petroleum), chemically neutralized light naphthenic; Unrefined or mildly refined baseoil (A complex combination of hydrocarbons produced by a treating process to remove acidic materials. It consists of hydrocarbons having carbon numbers predominantly in the range of C₁₅ through C₃₀, and produces a finished oil with a viscosity of at least 100 SUS at 100 °F (19 cSt at 40 °C). It contains relatively few normal paraffins.)	649-061-00-0	265-136-7	64742-35-4	C1
Gases (petroleum), catalytic cracked naphtha depropanizer overhead, C₃-rich acid-free; Petroleum gas (A complex combination of hydrocarbons obtained from fractionation of catalytic cracked hydrocarbons and treated to remove acidic impurities. It consists of hydrocarbons having carbon numbers in the range of C₂ through C₄, predominantly C₃.)	649-062-00-6	270-755-0	68477-73-6	C1	M2
Gases (petroleum), catalytic cracker; Petroleum gas (A complex combination of hydrocarbons produced by the distillation of the products from a catalytic cracking process. It consists predominantly of aliphatic hydrocarbons having carbon numbers predominantly in the range of C₁ through C₆.)	649-063-00-1	270-756-6	68477-74-7	C1	M2
Gases (petroleum), catalytic cracker, C₁-₅-rich; Petroleum gas (A complex combination of hydrocarbons produced by the distillation of products from a catalytic cracking process. It consists of aliphatic hydrocarbons having carbon numbers in the range of C₁ through C₆, predominantly C₁ through C₅.)	649-064-00-7	270-757-1	68477-75-8	C1	M2
Gases (petroleum), catalytic polymd. naphtha stabilizer overhead, C₂-₄-rich; Petroleum gas. (A complex combination of hydrocarbons obtained from the fractionation stabilization of catalytic polymerized naphtha. It consists of aliphatic hydrocarbons having carbon numbers in the range of C₂ through C₆, predominantly C₂ through C₄.)	649-065-00-2	270-758-7	68477-76-9	C1	M2
Gases (petroleum), catalytic reformer, C₁-₄-rich; Petroleum gas. (A complex combination of hydrocarbons produced by distillation of products from a catalytic reforming process. It consists of hydrocarbons having carbon numbers in the range of C₁ through C₆, predominantly C₁ through C₄.)	649-066-00-8	270-760-8	68477-79-2	C1	M2
Gases (petroleum), C₃_–₅ olefinic-paraffinic alkylation feed; Petroleum gas (A complex combination of olefinic and paraffinic hydrocarbons having carbon numbers in the range of C₃ through C₅ which are used as alkylation feed. Ambient temperatures normally exceed the critical temperature of these combinations.)	649-067-00-3	270-765-5	68477-83-8	C1	M2
Gases (petroleum), C₄-rich; Petroleum gas (A complex combination of hydrocarbons produced by distillation of products from a catalytic fractionation process. It consists of aliphatic hydrocarbons having carbon numbers in the range of C₃ through C₅, predominantly C₄.)	649-068-00-9	270-767-6	68477-85-0	C1	M2
Gases (petroleum), deethanizer overheads; Petroleum gas. (A complex combination of hydrocarbons produced from distillation of the gas and gasoline fractions from the catalytic cracking process. It contains predominantly ethane and ethylene.)	649-069-00-4	270-768-1	68477-86-1	C1	M2
Gases (petroleum), deisobutanizer tower overheads; Petroleum gas (A complex combination of hydrocarbons produced by the atmospheric distillation of a butane-butylene stream. It consists of aliphatic hydrocarbons having carbon numbers predominantly in the range of C₃ through C₄.)	649-070-00-X	270-769-7	68477-87-2	C1	M2
Gases (petroleum), depropanizer dry, propene-rich; Petroleum gas. (A complex combination of hydrocarbons produced by the distillation of products from the gas and gasoline fractions of a catalytic cracking process. It consists predominantly of propylene with some ethane and propane.)	649-071-00-5	270-772-3	68477-90-7	C1	M2
Gases (petroleum), depropanizer overheads; Petroleum gas (A complex combination of hydrocarbons produced by distillation of products from the gas and gasoline fractions of a catalytic cracking process. It consists of aliphatic hydrocarbons having carbon numbers predominantly in the range of C₂ through C₄.)	649-072-00-0	270-773-9	68477-91-8	C1	M2
Gases (petroleum), gas recovery plant depropanizer overheads; Petroleum gas (A complex combination of hydrocarbons obtained by fractionation of miscellaneous hydrocarbon streams. It consists predominantly of hydrocarbons having carbon numbers in the range of C₁ through C₄, predominantly propane.)	649-073-00-6	270-777-0	68477-94-1	C1	M2
Gases (petroleum), Girbatol unit feed; Petroleum gas (A complex combination of hydrocarbons that is used as the feed into the Girbatol unit to remove hydrogen sulfide. It consists of aliphatic hydrocarbons having carbon numbers predominantly in the range of C₂ through C₄.)	649-074-00-1	270-778-6	68477-95-2	C1	M2
Gases (petroleum), isomerized naphtha fractionator, C₄-rich, hydrogen sulfide-free; Petroleum gas	649-075-00-7	270-782-8	68477-99-6	C1	M2
Tail gas (petroleum), catalytic cracked clarified oil and thermal cracked vacuum residue fractionation reflux drum; Petroleum gas (A complex combination of hydrocarbons obtained from fractionation of catalytic cracked clarified oil and thermal cracked vacuum residue. It consists predominantly of hydrocarbons having carbon numbers predominantly in the range of C₁ through C₆.)	649-076-00-2	270-802-5	68478-21-7	C1	M2
Tail gas (petroleum), catalytic cracked naphtha stabilization absorber; Petroleum gas (A complex combination of hydrocarbons obtained from the stabilization of catalytic cracked naphtha. It consists predominantly of hydrocarbons having carbon numbers predominantly in the range of C₁ through C₆.)	649-077-00-8	270-803-0	68478-22-8	C1	M2
Tail gas (petroleum), catalytic cracker, catalytic reformer and hydrodesulfurizer combined fractionater; Petroleum gas (A complex combination of hydrocarbons obtained from the fractionation of products from catalytic cracking, catalytic reforming and hydrodesulfurizing processes treated to remove acidic impurities. It consists predominantly of hydrocarbons having carbon numbers predominantly in the range of C₁ through C₅.)	649-078-00-3	270-804-6	68478-24-0	C1	M2
Tail gas (petroleum), catalytic reformed naphtha fractionation stabilizer; Petroleum gas (A complex combination of hydrocarbons obtained from the fractionation stabilization of catalytic reformed naphtha. It consists predominantly of hydrocarbons having carbon numbers predominantly in the range of C₁ through C₄.)	649-079-00-9	270-806-7	68478-26-2	C1	M2
Tail gas (petroleum), saturate gas plant mixed stream, C₄-rich; Petroleum gas (A complex combination of hydrocarbons obtained from the fractionation stabilization of straight-run naphtha, distillation tail gas and catalytic reformed naphtha stabilizer tail gas. It consists of hydrocarbons having carbon numbers in the range of C₃ through C₆, predominantly butane and isobutane.)	649-080-00-4	270-813-5	68478-32-0	C1	M2
Tail gas (petroleum), saturate gas recovery plant, C₁_–₂-rich; Petroleum gas (A complex combination of hydrocarbons obtained from fractionation of distillate tail gas, straight-run naphtha, catalytic reformed naphtha stabilizer tail gas. It consists predominantly of hydrocarbons having carbon numbers in the range of C₁ through C₅, predominantly methane and ethane.)	649-081-00-X	270-814-0	68478-33-1	C1	M2
Tail gas (petroleum), vacuum residues thermal cracker; Petroleum gas (A complex combination of hydrocarbons obtained from the thermal cracking of vacuum residues. It consists of hydrocarbons having carbon numbers predominantly in the range of C₁ through C₅.)	649-082-00-5	270-815-6	68478-34-2	C1	M2
Hydrocarbons, C₃_–₄-rich, petroleum distillate; Petroleum gas (A complex combination of hydrocarbons produced by distillation and condensation of crude oil. It consists of hydrocarbons having carbon numbers in the range of C₃ through C₅, predominantly C₃ through C₄.)	649-083-00-0	270-990-9	68512-91-4	C1	M2
Gases (petroleum), full-range straight-run naphtha dehexanizer off; Petroleum gas (A complex combination of hydrocarbons obtained by the fractionation of the full-range straight-run naphtha. It consists of hydrocarbons having carbon numbers predominantly in the range of C₂ through C₆.)	649-084-00-6	271-000-8	68513-15-5	C1	M2
Gases (petroleum), hydrocracking depropanizer off, hydrocarbon-rich; Petroleum gas (A complex combination of hydrocarbon produced by the distillation of products from a hydrocracking process. It consists predominantly of hydrocarbons having carbon numbers predominantly in the range of C₁ through C₄. It may also contain small amounts of hydrogen and hydrogen sulfide.)	649-085-00-1	271-001-3	68513-16-6	C1	M2
Gases (petroleum), light straight-run naphtha stabilizer off; Petroleum gas (A complex combination of hydrocarbons obtained by the stabilization of light straight-run naphtha. It consists of saturated aliphatic hydrocarbons having carbon numbers predominantly in the range of C₂ through C₆.)	649-086-00-7	271-002-9	68513-17-7	C1	M2
Residues (petroleum), alkylation splitter, C₄-rich; Petroleum gas (A complex residuum from the distillation of streams from various refinery operations. It consists of hydrocarbons having carbon numbers in the range of C₄ through C₅, predominantly butane, and boiling in the range of approximately −11.7 °C to 27.8 °C.)	649-087-00-2	271-010-2	68513-66-6	C1	M2
Hydrocarbons, C₁_–₄; Petroleum gas (A complex combination of hydrocarbons provided by thermal cracking and absorber operations and by distillation of crude oil. It consists of hydrocarbons having carbon numbers predominantly in the range of C₁ through C₄ and boiling in the range of approximately minus 164 °C to minus 0.5 °C.)	649-088-00-8	271-032-2	68514-31-8	C1	M2
Hydrocarbons, C₁_–₄, sweetened; Petroleum gas (A complex combination of hydrocarbons obtained by subjecting hydrocarbon gases to a sweetening process to convert mercaptans or to remove acidic impurities. It consists of hydrocarbons having carbon numbers predominantly in the range of C₁ through C₄ and boiling in the range of approximately −164 °C to −0.5 °C.)	649-089-00-3	271-038-5	68514-36-3	C1	M2
Hydrocarbons, C₁_–₃; Petroleum gas (A complex combination of hydrocarbons having carbon numbers predominantly in the range of C₁ through C₃ and boiling in the range of approximately −164 °C to −42 °C.)	649-090-00-9	271-259-7	68527-16-2	C1	M2
Hydrocarbons, C₁_–₄, debutanizer fraction; Petroleum gas	649-091-00-4	271-261-8	68527-19-5	C1	M2
Gases (petroleum), C₁_–₅, wet; Petroleum gas (A complex combination of hydrocarbons produced by the distillation of crude oil and/or the cracking of tower gas oil. It consists of hydrocarbons having carbon numbers predominantly in the range of C₁ through C₅.)	649-092-00-X	271-624-0	68602-83-5	C1	M2
Hydrocarbons, C₂_–₄; Petroleum gas	649-093-00-5	271-734-9	68606-25-7	C1	M2
Hydrocarbons, C₃; Petroleum gas	649-094-00-0	271-735-4	68606-26-8	C1	M2
Gases (petroleum), alkylation feed; Petroleum gas (A complex combination of hydrocarbons produced by the catalytic cracking of gas oil. It consists of hydrocarbons having carbon numbers predominantly in the range of C₃ through C₄.)	649-095-00-6	271-737-5	68606-27-9	C1	M2
Gases (petroleum), depropanizer bottoms fractionation off; Petroleum gas (A complex combination of hydrocarbons obtained from the fractionation of depropanizer bottoms. It consists predominantly of butane, isobutane and butadiene.)	649-096-00-1	271-742-2	68606-34-8	C1	M2
Gases (petroleum), refinery blend; Petroleum gas (A complex combination obtained from various processes. It consists of hydrogen, hydrogen sulfide and hydrocarbons having carbon numbers predominantly in the range of C₁ through C₅.)	649-097-00-7	272-183-7	68783-07-3	C1	M2
Gases (petroleum), catalytic cracking; Petroleum gas (A complex combination of hydrocarbons produced by the distillation of the products from a catalytic cracking process. It consists predominantly of hydrocarbons having carbon numbers predominantly in the range of C₃ through C₅.)	649-098-00-2	272-203-4	68783-64-2	C1	M2
Gases (petroleum), C₂_–₄, sweetened; Petroleum gas (A complex combination of hydrocarbons obtained by subjecting a petroleum distillate to a sweetening process to convert mercaptans or to remove acidic impurities. It consists predominantly of saturated and unsaturated hydrocarbons having carbon numbers predominantly in the range of C₂ through C₄ and boiling in the range of approximately − 51 °C to − 34 °C.)	649-099-00-8	272-205-5	68783-65-3	C1	M2
Gases (petroleum), crude oil fractionation off; Petroleum gas (A complex combination of hydrocarbons produced by the fractionation of crude oil. It consists of saturated aliphatic hydrocarbons having carbon numbers predominantly in the range of C₁ through C₅.)	649-100-00-1	272-871-7	68918-99-0	C1	M2
Gases (petroleum), dehexanizer off; Petroleum gas (A complex combination of hydrocarbons obtained by the fractionation of combined naphtha streams. It consists of saturated aliphatic hydrocarbons having carbon numbers predominantly in the range of C₁ through C₅.)	649-101-00-7	272-872-2	68919-00-6	C1	M2
Gases (petroleum), light straight run gasoline fractionation stabilizer off; Petroleum gas (A complex combination of hydrocarbons obtained by the fractionation of light straight-run gasoline. It consists of saturated aliphatic hydrocarbons having carbon numbers predominantly in the range of C₁ through C₅.)	649-102-00-2	272-878-5	68919-05-1	C1	M2
Gases (petroleum), naphtha unifiner desulfurization stripper off; Petroleum gas (A complex combination of hydrocarbons produced by a naphtha unifiner desulfurization process and stripped from the naphtha product. It consists of saturated aliphatic hydrocarbons having carbon numbers predominantly in the range of C₁ through C₄.)	649-103-00-8	272-879-0	68919-06-2	C1	M2
Gases (petroleum), straight-run naphtha catalytic reforming off; Petroleum gas (A complex combination of hydrocarbons obtained by the catalytic reforming of straight-run naphtha and fractionation of the total effluent. It consists of methane, ethane, and propane.)	649-104-00-3	272-882-7	68919-09-5	C1	M2
Gases (petroleum), fluidized catalytic cracker splitter overheads; Petroleum gas (A complex combination of hydrocarbons produced by the fractionation of the charge to the C₃-C₄ splitter. It consists predominantly of C₃ hydrocarbons.)	649-105-00-9	272-893-7	68919-20-0	C1	M2
Gases (petroleum), straight-run stabilizer off; Petroleum gas (A complex combination of hydrocarbons obtained from the fractionation of the liquid from the first tower used in the distillation of crude oil. It consists of saturated aliphatic hydrocarbons having carbon numbers predominantly in the range of C₁ through C₄.)	649-106-00-4	272-883-2	68919-10-8	C1	M2
Gases (petroleum), catalytic cracked naphtha debutanizer; Petroleum gas (A complex combination of hydrocarbons obtained from fractionation of catalytic cracked naphtha. It consists of hydrocarbons having carbon numbers predominantly in the range of C₁ through C₄.)	649-107-00-X	273-169-3	68952-76-1	C1	M2
Tail gas (petroleum), catalytic cracked distillate and naphtha stabilizer; Petroleum gas (A complex combination of hydrocarbons obtained by the fractionation of catalytic cracked naphtha and distillate. It consists predominantly of hydrocarbons having carbon numbers predominantly in the range of C₁ through C₄.)	649-108-00-5	273-170-9	68952-77-2	C1	M2
Tail gas (petroleum), thermal-cracked distillate, gas oil and naphtha absorber; Petroleum gas (A complex combination of hydrocarbons obtained from the separation of thermal-cracked distillates, naphtha and gas oil. It consists predominantly of hydrocarbons having carbon numbers predominantly in the range of C₁ through C₆.)	649-109-00-0	273-175-6	68952-81-8	C1	M2
Tail gas (petroleum), thermal cracked hydrocarbon fractionation stabilizer, petroleum coking; Petroleum gas (A complex combination of hydrocarbons obtained from the fractionation stabilization of thermal cracked hydrocarbons from a petroleum coking process. It consists of hydrocarbons having carbon numbers predominantly in the range of C₁ through C₆.)	649-110-00-6	273-176-1	68952-82-9	C1	M2
Gases (petroleum, light steam-cracked, butadiene conc.; Petroleum gas (A complex combination of hydrocarbons produced by the distillation of products from a thermal cracking process. It consists of hydrocarbons having a carbon number predominantly of C₄.)	649-111-00-1	273-265-5	68955-28-2	C1	M2
Gases (petroleum), straight-run naphtha catalytic reformer stabilizer overhead; Petroleum gas (A complex combination of hydrocarbons obtained by the catalytic reforming of straight-run naphtha and the fractionation of the total effluent. It consists of saturated aliphatic hydrocarbons having carbon numbers predominantly in the range of C₂ through C₄.)	649-112-00-7	273-270-2	68955-34-0	C1	M2
Hydrocarbons, C₄; Petroleum gas	649-113-00-2	289-339-5	87741-01-3	C1	M2
Alkanes, C₁_–₄, C₃-rich; Petroleum gas	649-114-00-8	292-456-4	90622-55-2	C1	M2
Gases (petroleum), steam-cracker C₃-rich; Petroleum gas (A complex combination of hydrocarbons produced by the distillation of products from a steam cracking process. It consists predominantly of propylene with some propane and boils in the range of approximately −°70 °C to 0 °C.)	649-115-00-3	295-404-9	92045-22-2	C1	M2
Hydrocarbons, C₄, steam-cracker distillate; Petroleum gas (A complex combination of hydrocarbons produced by the distillation of the products of a steam cracking process. It consists predominantly of hydrocarbons having a carbon number of C₄, predominantly 1-butene and 2-butene, containing also butane and isobutene and boiling in the range of approximately −12 °C to 5 °C.)	649-116-00-9	295-405-4	92045-23-3	C1	M2
Petroleum gases, liquefied, sweetened, C₄ fraction; Petroleum gas (A complex combination of hydrocarbons obtained by subjecting a liquified petroleum gas mix to a sweetening process to oxidize mercaptans or to remove acidic impurities. It consists predominantly of C₄ saturated and unsaturated hydrocarbons.)	649-117-00-4	295-463-0	92045-80-2	C1	M2
Hydrocarbons, C₄, 1,3-butadieneand isobutene-free; Petroleum gas	649-118-00-X	306-004-1	95465-89-7	C1	M2
Raffinates (petroleum), steam-cracked C₄ fraction cuprous ammonium acetate extn., C₃_–₅ and C₃_–₅ unsatd., butadiene-free; Petroleum gas	649-119-00-5	307-769-4	97722-19-5	C1	M2
Gases (petroleum), amine system feed; Refinery gas (The feed gas to the amine system for removal of hydrogen sulphide. It consists primarily of hydrogen. Carbon monoxide, carbon dioxide, hydrogen sulfide and aliphatic hydrocarbons having carbon numbers predominantly in the range of C₁ through C₅ may also be present.)	649-120-00-0	270-746-1	68477-65-6	C1	M2
Gases (petroleum), benzene unit hydrodesulphurizer off; Refinery gas (Off gases produced by the benzene unit. It consists primarily of hydrogen. Carbon monoxide and hydrocarbons having carbon numbers predominantly in the range of C₁ through C₆, including benzene, may also be present.)	649-121-00-6	270-747-7	68477-66-7	C1	M2
Gases (petroleum), benzene unit recycle, hydrogen-rich; Refinery gas (A complex combination of hydrocarbons obtained by recycling the gases of the benzene unit. It consists primarily of hydrogen with various small amounts of carbon monoxide and hydrocarbons having carbon numbers in the range of C₁ through C₆.)	649-122-00-1	270-748-2	68477-67-8	C1	M2
Gases (petroleum), blend oil, hydrogen-nitrogen-rich; Refinery gas (A complex combination of hydrocarbons obtained by distillation of a blend oil. It consists primarily of hydrogen and nitrogen with various small amounts of carbon monoxide, carbon dioxide, and aliphatic hydrocarbons having carbon numbers predominantly in the range of C₁ through C₅.)	649-123-00-7	270-749-8	68477-68-9	C1	M2
Gases (petroleum), catalytic reformed naphtha stripper overheads; Refinery gas (A complex combination of hydrocarbons obtained from stabilization of catalytic reformed naphtha. It consists of hydrogen and saturated hydrocarbons having carbon numbers predominantly in the range of C₁ through C₄.)	649-124-00-2	270-759-2	68477-77-0	C1	M2
Gases (petroleum), C₆_–₈ catalytic reformer recycle; Refinery gas (A complex combination of hydrocarbons produced by distillation of products from catalytic reforming of C₆-C₈ feed and recycled to conserve hydrogen. It consists primarily of hydrogen. It may also contain various small amounts of carbon monoxide, carbon dioxide, nitrogen, and hydrocarbons having carbon numbers predominantly in the range of C₁ through C₆.)	649-125-00-8	270-761-3	68477-80-5	C1	M2
Gases (petroleum), C₆_–₈ catalytic reformer; Refinery gas (A complex combination of hydrocarbons produced by distillation of products from catalytic reforming of C₆-C₈ feed. It consists of hydrocarbons having carbon numbers in the range of C₁ through C₅ and hydrogen.)	649-126-00-3	270-762-9	68477-81-6	C1	M2
Gases (petroleum), C₆_–₈ catalytic reformer recycle, hydrogen-rich; Refinery gas	649-127-00-9	270-763-4	68477-82-7	C1	M2
Gases (petroleum), C₂-return stream; Refinery gas (A complex combination of hydrocarbons obtained by the extraction of hydrogen from a gas stream which consists primarily of hydrogen with small amounts of nitrogen, carbon monoxide, methane, ethane, and ethylene. It contains predominantly hydrocarbons such as methane, ethane, and ethylene with small amounts of hydrogen, nitrogen and carbon monoxide.)	649-128-00-4	270-766-0	68477-84-9	C1	M2
Gases (petroleum), dry sour, gas-concn.-unit-off; Refinery gas (The complex combination of dry gases from a gas concentration unit. It consists of hydrogen, hydrogen sulphide and hydrocarbons having carbon numbers predominantly in the range of C₁ through C₃.)	649-129-00-X	270-774-4	68477-92-9	C1	M2
Gases (petroleum), gas concn. reabsorber distn.; Refinery gas (A complex combination of hydrocarbons produced by distillation of products from combined gas streams in a gas concentration reabsorber. It consists predominantly of hydrogen, carbon monoxide, carbon dioxide, nitrogen, hydrogen sulphide and hydrocarbons having carbon numbers in the range of C₁ through C₃.)	649-130-00-5	270-776-5	68477-93-0	C1	M2
Gases (petroleum), hydrogen absorber off; Refinery gas (A complex combination obtained by absorbing hydrogen from a hydrogen rich stream. It consists of hydrogen, carbon monoxide, nitrogen, and methane with small amounts of C₂ hydrocarbons.)	649-131-00-0	270-779-1	68477-96-3	C1	M2
Gases (petroleum), hydrogen-rich; Refinery gas (A complex combination separated as a gas from hydrocarbon gases by chilling. It consists primarily of hydrogen with various small amounts of carbon monoxide, nitrogen, methane, and C₂ hydrocarbons.)	649-132-00-6	270-780-7	68477-97-4	C1	M2
Gases (petroleum), hydrotreater blend oil recycle, hydrogen-nitrogen-rich; Refinery gas (A complex combination obtained from recycled hydrotreated blend oil. It consists primarily of hydrogen and nitrogen with various small amounts of carbon monoxide, carbon dioxide and hydrocarbons having carbon numbers predominantly in the range of C₁ through C₅.)	649-133-00-1	270-781-2	68477-98-5	C1	M2
Gases (petroleum), recycle, hydrogen-rich; Refinery gas (A complex combination obtained from recycled reactor gases. It consists primarily of hydrogen with various small amounts of carbon monoxide, carbon dioxide, nitrogen, hydrogen sulphide, and saturated aliphatic hydrocarbons having carbon numbers in the range of C₁ through C₅.)	649-134-00-7	270-783-3	68478-00-2	C1	M2
Gases (petroleum), reformer make-up, hydrogen-rich; Refinery gas (A complex combination obtained from the reformers. It consists primarily of hydrogen with various small amounts of carbon monoxide and aliphatic hydrocarbons having carbon numbers predominantly in the range of C₁ through C₅.)	649-135-00-2	270-784-9	68478-01-3	C1	M2
Gases (petroleum), reforming hydrotreater; Refinery gas (A complex combination obtained from the reforming hydrotreating process. It consists primarily of hydrogen, methane, and ethane with various small amounts of hydrogen sulphide and aliphatic hydrocarbons having carbon numbers predominantly in the range C₃ through C₅.)	649-136-00-8	270-785-4	68478-02-4	C1	M2
Gases (petroleum), reforming hydrotreater, hydrogen-methane-rich; Refinery gas (A complex combination obtained from the reforming hydrotreating process. It consists primarily of hydrogen and methane with various small amounts of carbon monoxide, carbon dioxide, nitrogen and saturated aliphatic hydrocarbons having carbon numbers predominantly in the range of C₂ through C₅.)	649-137-00-3	270-787-5	68478-03-5	C1	M2
Gases (petroleum), reforming hydrotreater make-up, hydrogen-rich; Refinery gas (A complex combination obtained from the reforming hydrotreating process. It consists primarily of hydrogen with various small amounts of carbon monoxide and aliphatic hydrocarbons having carbon numbers predominantly in the range of C₁ through C₅.)	649-138-00-9	270-788-0	68478-04-6	C1	M2
Gases (petroleum), thermal cracking distn.; Refinery gas (A complex combination produced by distillation of products from a thermal cracking process. It consists of hydrogen, hydrogen sulphide, carbon monoxide, carbon dioxide and hydrocarbons having carbon numbers predominantly in the range of C₁ through C₆.)	649-139-00-4	270-789-6	68478-05-7	C1	M2
Tail gas (petroleum), catalytic cracker refractionation absorber; Refinery gas (A complex combination of hydrocarbons obtained from refractionation of products from a catalytic cracking process. It consists of hydrogen and hydrocarbons having carbon numbers predominantly in the range of C₁ through C₃.)	649-140-00-X	270-805-1	68478-25-1	C1	M2
Tail gas (petroleum), catalytic reformed naphtha separator; Refinery gas (A complex combination of hydrocarbons obtained from the catalytic reforming of straight-run naphtha. It consists of hydrogen and hydrocarbons having carbon numbers predominantly in the range of C₁ through C₆.)	649-141-00-5	270-807-2	68478-27-3	C1	M2
Tail gas (petroleum), catalytic reformed naphtha stabilizer; Refinery gas (A complex combination of hydrocarbons obtained from the stabilization of catalytic reformed naphtha. It consists of hydrogen and hydrocarbons having carbon numbers predominantly in the range of C₁ through C₆.)	649-142-00-0	270-808-8	68478-28-4	C1	M2
Tail gas (petroleum), cracked distillate hydrotreater separator; Refinery gas (A complex combination of hydrocarbons obtained by treating cracked distillates with hydrogen in the presence of a catalyst. It consists of hydrogen and saturated aliphatic hydrocarbons having carbon numbers predominantly in the range of C₁ through C₅.)	649-143-00-6	270-809-3	68478-29-5	C1	M2
Tail gas (petroleum), hydrodesulphurized straight-run naphtha separator; Refinery gas (A complex combination of hydrocarbons obtained from hydrodesulphurization of straight-run naphtha. It consists of hydrogen and saturated aliphatic hydrocarbons having carbon numbers predominantly in the range of C₁ through C₆.)	649-144-00-1	270-810-9	68478-30-8	C1	M2
Gases (petroleum), catalytic reformed straight-run naphtha stabilizer overheads; Refinery gas (A complex combination of hydrocarbons obtained from the catalytic reforming of straight-run naphtha followed by fractionation of the total effluent. It consists of hydrogen, methane, ethane and propane.)	649-145-00-7	270-999-8	68513-14-4	C1	M2
Gases (petroleum), reformer effluent high-pressure flash drum off; Refinery gas (A complex combination produced by the high-pressure flashing of the effluent from the reforming reactor. It consists primarily of hydrogen with various small amounts of methane, ethane, and propane.)	649-146-00-2	271-003-4	68513-18-8	C1	M2
Gases (petroleum), reformer effluent low-pressure flash drum off; Refinery gas (A complex combination produced by low-pressure flashing of the effluent from the reforming reactor. It consists primarily of hydrogen with various small amounts of methane, ethane, and propane.)	649-147-00-8	271-005-5	68513-19-9	C1	M2
Gases (petroleum), oil refinery gas distn. off; Refinery gas (A complex combination separated by distillation of a gas stream containing hydrogen, carbon monoxide, carbon dioxide and hydrocarbons having carbon numbers in the range of C₁ through C₆ or obtained by cracking ethane and propane. It consists of hydrocarbons having carbon numbers predominantly in the range of C₁ through C₂, hydrogen, nitrogen, and carbon monoxide.)	649-148-00-3	271-258-1	68527-15-1	C1	M2
Gases (petroleum), benzene unit hydrotreater depentanizer overheads; Refinery gas (A complex combination produced by treating the feed from the benzene unit with hydrogen in the presence of a catalyst followed by depentanizing. It consists primarily of hydrogen, ethane and propane with various small amounts of nitrogen, carbon monoxide, carbon dioxide and hydrocarbons having carbon numbers predominantly in the range of C₁ through C₆. It may contain trace amounts of benzene.)	649-149-00-9	271-623-5	68602-82-4	C1	M2
Gases (petroleum), secondary absorber off, fluidized catalytic cracker overheads fractionator; Refinery gas (A complex combination produced by the fractionation of the overhead products from the catalytic cracking process in the fluidized catalytic cracker. It consists of hydrogen, nitrogen, and hydrocarbons having carbon numbers predominantly in the range of C₁ through C₃.)	649-150-00-4	271-625-6	68602-84-6	C1	M2
Petroleum products, refinery gases; Refinery gas (A complex combination which consists primarily of hydrogen with various small amounts of methane, ethane and propane.)	649-151-00 -X	271-750-6	68607-11-4	C1	M2
Gases (petroleum), hydrocracking low-pressure separator; Refinery gas (A complex combination obtained by the liquid-vapour separation of the hydrocracking process reactor effluent. It consists predominantly of hydrogen and saturated hydrocarbons having carbon numbers predominantly in the range of C₁ through C₃.)	649-152-00-5	272-182-1	68783-06-2	C1	M2
Gases (petroleum), refinery; Refinery gas (A complex combination obtained from various petroleum refining operations. It consists of hydrogen and hydrocarbons having carbon numbers predominantly in the range of C₁ through C₃.)	649-153-00-0	272-338-9	68814-67-5	C1	M2
Gases (petroleum), platformer products separator off; Refinery gas (A complex combination obtained from the chemical reforming of naphthenes to aromatics. It consists of hydrogen and saturated aliphatic hydrocarbons having carbon numbers predominantly in the range of C₂ through C₄.)	649-154-00-6	272-343-6	68814-90-4	C1	M2
Gases (petroleum), hydrotreated sour kerosine depentanizer stabilizer off; Refinery gas (The complex combination obtained from the depentanizer stabilization of hydrotreated kerosine. It consists primarily of hydrogen, methane, ethane, and propane with various small amounts of nitrogen, hydrogen sulphide, carbon monoxide and hydrocarbons having carbon numbers predominantly in the range of C₄ through C₅.)	649-155-00-1	272-775-5	68911-58-0	C1	M2
Gases (petroleum), hydrotreated sour kerosine flash drum; Refinery gas (A complex combination obtained from the flash drum of the unit treating sour kerosine with hydrogen in the presence of a catalyst. It consists primarily of hydrogen and methane with various small amounts of nitrogen, carbon monoxide, and hydro-carbons having carbon numbers predominantly in the range of C₂ through C₅.)	649-156-00-7	272-776-0	68911-59-1	C1	M2
Gases (petroleum), distillate unifiner desulphurization stripper off; Refinery gas (A complex combination stripped from the liquid product of the unifiner desulphurization process. It consists of hydrogen sulphide, methane, ethane, and propane.)	649-157-00-2	272-873-8	68919-01-7	C1	M2
Gases (petroleum), fluidized catalytic cracker fractionation off; Refinery gas (A complex combination produced by the fractionation of the overhead product of the fluidized catalytic cracking process. It consists of hydrogen, hydrogen sulphide, nitrogen, and hydrocarbons having carbon numbers predominantly in the range of C₁ through C₅.)	649-158-00-8	272-874-3	68919-02-8	C1	M2
Gases (petroleum), fluidized catalytic cracker scrubbing secondary absorber off; Refinery gas (A complex combination produced by scrubbing the overhead gas from the fluidized catalytic cracker. It consists of hydrogen, nitrogen, methane, ethane and propane.)	649-159-00-3	272-875-9	68919-03-9	C1	M2
Gases (petroleum), heavy distillate hydrotreater desulphurization stripper off; Refinery gas (A complex combination stripped from the liquid product of the heavy distillate hydrotreater desulphurization process. It consists of hydrogen, hydrogen sulphide, and saturated aliphatic hydrocarbons having carbon numbers predominantly in the range of C₁ through C₅.)	649-160-00-9	272-876-4	68919-04-0	C1	M2
Gases (petroleum), platformer stabilizer off, light ends fractionation; Refinery gas (A complex combination obtained by the fractionation of the light ends of the platinum reactors of the platformer unit. It consists of hydrogen, methane, ethane and propane.)	649-161-00-4	272-880-6	68919-07-3	C1	M2
Gases (petroleum), preflash tower off, crude distn.; Refinery gas (A complex combination produced from the first tower used in the distillation of crude oil. It consists of nitrogen and saturated aliphatic hydrocarbons having carbon numbers predominantly in the range of C₁ through C₅.)	649-162-00-X	272-881-1	68919-08-4	C1	M2
Gases (petroleum), tar stripper off; Refinery gas (A complex combination obtained by the fractionation of reduced crude oil. It consists of hydrogen and hydrocarbons having carbon numbers predominantly in the range of C₁ through C₄.)	649-163-00-5	272-884-8	68919-11-9	C1	M2
Gases (petroleum), unifiner stripper off; Refinery gas (A combination of hydrogen and methane obtained by fractionation of the products from the unifiner unit.)	649-164-00-0	272-885-3	68919-12-0	C1	M2
Tail gas (petroleum), catalytic hydrodesulphurized naphtha separator; Refinery gas (A complex combination of hydrocarbons obtained from the hydrodesulphurization of naphtha. It consists of hydrogen, methane, ethane, and propane.)	649-165-00-6	273-173-5	68952-79-4	C1	M2
Tail gas (petroleum), straight-run naphtha hydrodesulphurizer; Refinery gas (A complex combination obtained from the hydrodesulphurization of straight-run naphtha. It consists of hydrogen and hydrocarbons having carbon numbers predominantly in the range of C₁ through C₅.)	649-166-00-1	273-174-0	68952-80-7	C1	M2
Gases (petroleum), sponge absorber off, fluidized catalytic cracker and gas oil desulphurizer overhead fractionation; Refinery gas (A complex combination obtained by the fractionation of products from the fluidized catalytic cracker and gas oil desulphurizer. It consists of hydrogen and hydrocarbons having carbon numbers predominantly in the range of C₁ through C₄.)	649-167-00-7	273-269-7	68955-33-9	C1	M2
Gases (petroleum), crude distn. and catalytic cracking; Refinery gas (A complex combination produced by crude distillation and catalytic cracking processes. It consists of hydrogen, hydrogen sulphide, nitrogen, carbon monoxide and paraffinic and olefinic hydrocarbons having carbon numbers predominantly in the range of C₁ through C₆.)	649-168-00-2	273-563-5	68989-88-8	C1	M2
Gases (petroleum), gas oil diethanolamine scrubber off; Refinery gas (A complex combination produced by desulphurization of gas oils with diethanolamine. It consists predominantly of hydrogen sulphide, hydrogen and aliphatic hydrocarbons having carbon numbers in the range of C₁ through C₅.)	649-169-00-8	295-397-2	92045-15-3	C1	M2
Gases (petroleum), gas oil hydrodesulphurization effluent; Refinery gas (A complex combination obtained by separation of the liquid phase from the effluent from the hydrogenation reaction. It consists predominantly of hydrogen, hydrogen sulphide and aliphatic hydrocarbons having carbon numbers predominantly in the range of C₁ through C₃.)	649-170-00-3	295-398-8	92045-16-4	C1	M2
Gases (petroleum), gas oil hydrodesulphurization purge; Refinery gas (A complex combination of gases obtained from the reformer and from the purges from the hydrogenation reactor. It consists predominantly of hydrogen and aliphatic hydrocarbons having carbon numbers predominantly in the range of C₁ through C₄.)	649-171-00-9	295-399-3	92045-17-5	C1	M2
Gases (petroleum), hydrogenator effluent flash drum off; Refinery gas (A complex combination of gases obtained from flash of the effluents after the hydrogenation reaction. It consists predominantly of hydrogen and aliphatic hydrocarbons having carbon numbers predominantly in the range of C₁ through C₆.)	649-172-00-4	295-400-7	92045-18-6	C1	M2
Gases (petroleum), naphtha steam cracking high-pressure residual; Refinery gas (A complex combination obtained as a mixture of the non-condensable portions from the product of a naphtha steam cracking process as well as residual gases obtained during the preparation of subsequent products. It consists predominantly of hydrogen and paraffinic and olefinic hydrocarbons having carbon numbers predominantly in the range of C₁ through C₅ with which natural gas may also be mixed.)	649-173-00-X	295-401-2	92045-19-7	C1	M2
Gases (petroleum), residue visbaking off; Refinery gas (A complex combination obtained from viscosity reduction of residues in a furnace. It consists predominantly of hydrogen sulphide and paraffinic and olefinic hydrocarbons having carbon numbers predominantly in the range of C₁ through C₅.)	649-174-00-5	295-402-8	92045-20-0	C1	M2
Foots oil (petroleum), acid-treated; Foots oil (A complex combination of hydrocarbons obtained by treatment of Foot's oil with sulphuric acid. It consists predominantly of branched-chain hydrocarbons with carbon numbers predominantly in the range of C₂₀ through C₅₀.)	649-175-00-0	300-225-7	93924-31-3	C2
Foots oil (petroleum), clay-treated; Foots oil (A complex combination of hydrocarbons obtained by treatment of Foot's oil with natural or modified clay in either a contacting or percolation process to remove the trace amounts of polar compounds and impurities present. It consists predominantly of branched chain hydrocarbons with carbon numbers predominantly in the range of C₂₀ through C₅₀.)	649-176-00-6	300-226-2	93924-32-4	C2
Gases (petroleum), C₃_–₄; Petroleum gas (A complex combination of hydrocarbons produced by distillation of products from the cracking of crude oil. It consists of hydrocarbons having carbon numbers in the range of C₃ through C₄, predominantly of propane and propylene, and boiling in the range of approximately −51 °C to −1 °C.)	649-177-00-1	268-629-5	68131-75-9	C1	M2
Tail gas (petroleum), catalytic cracked distillate and catalytic cracked naphtha fractionation absorber; Petroleum gas (The complex combination of hydrocarbons from the distillation of the products from catalytic cracked distillates and catalytic cracked naphtha. It consists predominantly of hydrocarbons having carbon numbers in the range of C₁ through C₄.)	649-178-00-7	269-617-2	68307-98-2	C1	M2
Tail gas (petroleum), catalytic polymn. naphtha fractionation stabilizer; Petroleum gas (A complex combination of hydrocarbons from the fractionation stabilization products from polymerization of naphtha. It consists predominantly of hydrocarbons having carbon numbers in the range of C₁ through C₄.)	649-179-00-2	269-618-8	68307-99-3	C1	M2
Tail gas (petroleum), catalytic reformed naphtha fractionation stabilizer, hydrogen sulphide-free; Petroleum gas (A complex combination of hydrocarbons obtained from fractionation stabilization of catalytic reformed naphtha and from which hydrogen sulphide has been removed by amine treatment. It consists predominantly of hydrocarbons having carbon numbers predominantly in the range of C₁ through C₄.)	649-180-00-8	269-619-3	68308-00-9	C1	M2
Tail gas (petroleum), cracked distillate hydrotreater stripper; Petroleum gas (A complex combination of hydrocarbons obtained by treating thermal cracked distillates with hydrogen in the presence of a catalyst. It consists predominantly of saturated hydrocarbons having carbon numbers predominantly in the range of C₁ through C₆.)	649-181-00-3	269-620-9	68308-01-0	C1	M2
Tail gas (petroleum), straight-run distillate hydrodesulphurizer, hydrogen sulphide-free; Petroleum gas (A complex combination of hydrocarbons obtained from catalytic hydrodesulphurization of straight run distillates and from which hydrogen sulphide has been removed by amine treatment. It consists predominantly of hydrocarbons having carbon numbers predominantly in the range of C₁ through C₄.)	649-182-00-9	269-630-3	68308-10-1	C1	M2
Tail gas (petroleum), gas oil catalytic cracking absorber; Petroleum gas (A complex combination of hydrocarbons obtained from the distillation of products from the catalytic cracking of gas oil. It consists predominantly of hydrocarbons having carbon numbers predominantly in the range of C₁ through C₅.)	649-183-00-4	269-623-5	68308-03-2	C1	M2
Tail gas (petroleum), gas recovery plant; Petroleum gas (A complex combination of hydrocarbons from the distillation of products from miscellaneous hydrocarbon streams. It consists predominantly of hydrocarbons having carbon numbers predominantly in the range of C₁ through C₅.)	649-184-00-X	269-624-0	68308-04-3	C1	M2
Tail gas (petroleum), gas recovery plant deethanizer; Petroleum gas (A complex combination of hydrocarbons from the distillation of products from miscellaneous hydrocarbon streams. It consists of hydrocarbon having carbon numbers predominantly in the range of C₁ through C₄.)	649-185-00-5	269-625-6	68308-05-4	C1	M2
Tail gas (petroleum), hydrodesulphurized distillate and hydrodesulphurized naphtha fractionator, acid-free; Petroleum gas (A complex combination of hydrocarbons obtained from fractionation of hydrodesulphurized naphtha and distillate hydrocarbon streams and treated to remove acidic impurities. It consists predominantly of hydrocarbons having carbon numbers predominantly in the range of C₁ through C₅.)	649-186-00-0	269-626-1	68308-06-5	C1	M2
Tail gas (petroleum), hydrodesulphurized vacuum gas oil stripper, hydrogen sulphide-free; Petroleum gas (A complex combination of hydrocarbons obtained from stripping stabilization of catalytic hydrodesulphurized vacuum gas oil and from which hydrogen sulphide has been removed by amine treatment. It consists predominantly of hydrocarbons having carbon numbers predominantly in the range of C₁ through C₆.)	649-187-00-6	269-627-7	68308-07-6	C1	M2
Tail gas (petroleum), light straight-run naphtha stabilizer, hydrogen sulphide-free; Petroleum gas (A complex combination of hydrocarbons obtained from fractionation stabilization of light straight-run naphtha and from which hydrogen sulphide has been removed by amine treatment. It consists predominantly of hydrocarbons having carbon numbers predominantly in the range of C₁ through C₅.)	649-188-00-1	269-629-8	68308-09-8	C1	M2
Tail gas (petroleum), propane-propylene alkylation feed prep deethanizer; Petroleum gas (A complex combination of hydrocarbons obtained from the distillation of the reaction products of propane with propylene. It consists of hydrocarbons having carbon numbers predominantly in the range of C₁ through C₄.)	649-189-00-7	269-631-9	68308-11-2	C1	M2
Tail gas (petroleum), vacuum gas oil hydrodesulphurizer, hydrogen sulphide-free; Petroleum gas (A complex combination of hydrocarbons obtained from catalytic hydrodesulphurization of vacuum gas oil and from which hydrogen sulphide has been removed by amine treatment. It consists predominantly of hydrocarbons having carbon numbers predominantly in the range of C₁ through C₆.)	649-190-00-2	269-632-4	68308-12-3	C1	M2
Gases (petroleum), catalytic cracked overheads; Petroleum gas (A complex combination of hydrocarbons produced by the distillation of products from the catalytic cracking process. It consists of hydrocarbons having carbon numbers predominantly in the range of C₃ through C₅ and boiling in the range of approximately −48 °C to 32 °C.)	649-191-00-8	270-071-2	68409-99-4	C1	M2
Alkanes, C₁_–₂; Petroleum gas	649-193-00-9	270-651-5	68475-57-0	C1	M2
Alkanes, C₂_–₃; Petroleum gas	649-194-00-4	270-652-0	68475-58-1	C1	M2
Alkanes, C₃_–₄; Petroleum gas	649-195-00-X	270-653-6	68475-59-2	C1	M2
Alkanes, C₄_–₅; Petroleum gas	649-196-00-5	270-654-1	68475-60-5	C1	M2
Fuel gases; Petroleum gas (A combination of light gases. It consists predominantly of hydrogen and/or low molecular weight hydrocarbons.)	649-197-00-0	270-667-2	68476-26-6	C1	M2
Fuel gases, crude oil of distillates; Petroleum gas (A complex combination of light gases produced by distillation of crude oil and by catalytic reforming of naphtha. It consists of hydrogen and hydrocarbons having carbon numbers predominantly in the range of C₁ through C₄ and boiling in the range of approximately − 217 °C to − 12 °C.)	649-198-00-6	270-670-9	68476-29-9	C1	M2
Hydrocarbons, C₃_–₄; Petroleum gas	649-199-00-1	270-681-9	68476-40-4	C1	M2
Hydrocarbons, C₄_–₅; Petroleum gas	649-200-00-5	270-682-4	68476-42-6	C1	M2
Hydrocarbons, C₂_–₄, C₃-rich; Petroleum gas	649-201-00-0	270-689-2	68476-49-3	C1	M2
Petroleum gases, liquefied; Petroleum gas (A complex combination of hydrocarbons produced by the distillation of crude oil. It consists of hydrocarbons having carbon numbers predominantly in the range of C₃ through C₇ and boiling in the range of approximately −40 °C to 80 °C.)	649-202-00-6	270-704-2	68476-85-7	C1	M2
Petroleum gases, liquefied, sweetened; Petroleum gas (A complex combination of hydrocarbons obtained by subjecting liquefied petroleum gas mix to a sweetening process to convert mercaptans or to remove acidic impurities. It consists of hydrocarbons having carbon numbers predominantly in the range of C₃ through C₇ and boiling in the range of approximately −40 °C to 80 °C.)	649-203-00-1	270-705-8	68476-86-8	C1	M2
Gases (petroleum), C₃_–₄, isobutane-rich; Petroleum gas (A complex combination of hydrocarbons from the distillation of saturated and unsaturated hydrocarbons usually ranging in carbon numbers from C₃ through C₆, predominantly butane and isobutane. It consists of saturated and unsaturated hydrocarbons having carbon numbers in the range of C₃ through C₄, predominantly isobutane.)	649-204-00-7	270-724-1	68477-33-8	C1	M2
Distillates (petroleum), C₃_–₆, piperylene-rich; Petroleum gas (A complex combination of hydrocarbons from the distillation of saturated and unsaturated aliphatic hydrocarbons usually ranging in the carbon numbers C₃ through C₆. It consists of saturated and unsaturated hydrocarbons having carbon numbers in the range of C₃ through C₆, predominantly piperylenes.)	649-205-00-2	270-726-2	68477-35-0	C1	M2
Gases (petroleum), butane splitter overheads; Petroleum gas (A complex combination of hydrocarbons obtained from the distillation of the butane stream. It consists of aliphatic hydrocarbons having carbon numbers predominantly in the range of C₃ through C₄.)	649-206-00-8	270-750-3	68477-69-0	C1	M2
Gases (petroleum), C₂_–₃; Petroleum gas (A complex combination of hydrocarbons produced by the distillation of products from a catalytic fractionation process. It contains predominantly ethane, ethylene, propane, and propylene.)	649-207-00-3	270-751-9	68477-70-3	C1	M2
Gases (petroleum), catalytic-cracked gas oil depropanizer bottoms, C₄-rich acid-free; Petroleum gas (A complex combination of hydrocarbons obtained from fractionation of catalytic cracked gas oil hydrocarbon stream and treated to remove hydrogen sulphide and other acidic components. It consists of hydrocarbons having carbon numbers in the range of C₃ through C₅, predominantly C₄.)	649-208-00-9	270-752-4	68477-71-4	C1	M2
Gases (petroleum), catalytic-cracked naphtha debutanizer bottoms, C₃_–₅-rich; Petroleum gas (A complex combination of hydrocarbons obtained from the stabilization of catalytic cracked naphtha. It consists of aliphatic hydrocarbons having carbon numbers predominantly in the range of C₃ through C₅.)	649-209-00-4	270-754-5	68477-72-5	C1	M2
Tail gas (petroleum), isomerized naphtha fractionation stabilizer; Petroleum gas (A complex combination of hydrocarbons obtained from the fractionation stabilization products from isomerized naphtha. It consists predominantly of hydrocarbons having carbon numbers predominantly in the range of C₁ through C₄.)	649-210-00-X	269-628-2	68308-08-7	C1	M2
Foots oil (petroleum), carbon-treated; Foot's oil (A complex combination of hydrocarbons obtained by the treatment of Foot's oil with activated carbon for the removal of trace constituents and impurities. It consists predominantly of saturated straight chain hydrocarbons having carbon numbers predominantly greater than C₁₂.)	649-211-00-5	308-126-0	97862-76-5	C2
Distillates (petroleum), sweetened middle; Gas oil - unspecified (A complex combination of hydrocarbons obtained by subjecting a petroleum distillate to a sweetening process to convert mercaptans or to remove acidic impurities. It consists of hydrocarbons having carbon numbers predominantly in the range of C₉ through C₂₀ and boiling in the range of approximately 150°C to 345°C (302°F to 653°F).)	649-212-00-0	265-088-7	64741-86-2	C2
Gas oils (petroleum), solvent-refined; Gas oil unspecified (A complex combination of hydrocarbons obtained as the raffinate from a solvent extraction process. It consists predominantly of aliphatic hydrocarbons having carbon numbers predominantly in the range of C₁₁ through C₂₅ and boiling in the range of approximately 205°C to 400°C (401°F to 752°F).)	649-213-00-6	265-092-9	64741-90-8	C2
Distillates (petroleum), solvent-refined middle; Gas oil - unspecified (A complex combination of hydrocarbons obtained as the raffinate from a solvent extraction process. It consists predominantly of aliphatic hydrocarbons having carbon numbers predominantly in the range of C₉ through C₂₀ and boiling in the range of approximately 150°C to 345°C (302°F to 653°F).)	649-214-00-1	265-093-4	64741-91-9	C2
Gas oils (petroleum), acid-treated; Gas oil — unspecified (A complex combination of hydrocarbons obtained as a raffinate from a sulphuric acid treating process. It consists of hydrocarbons having carbon numbers predominantly in the range of C₁₃ through C₂₅ and boiling in the range of approximately 230 °C to 400 °C (446 °F to 752 °F).)	649-215-00-7	265-112-6	64742-12-7	C2
Distillates (petroleum), acid-treated middle; Gas oil — unspecified (A complex combination of hydrocarbons obtained as a raffinate from a sulphuric acid treating process. It consists of hydrocarbons having carbon numbers predominantly in the range of C₁₁ through C₂₀ and boiling in the range of approximately 205 °C to 345 °C (401 °F to 653 °F).)	649-216-00-2	265-113-1	64742-13-8	C2
Distillates (petroleum), acid-treated light; Gas oil — unspecified (A complex combination of hydrocarbons obtained as a raffinate from a sulphuric acid treating process. It consists of hydrocarbons having carbon numbers predominantly in the range of C₉ through C₁₆ and boiling in the range of approximately 150 °C to 290 °C (302 °F to 554 °F).)	649-217-00-8	265-114-7	64742-14-9	C2
Gas oils (petroleum), chemically neutralized; Gas oil — unspecified (A complex combination of hydrocarbons produced by a treating process to remove acidic materials. It consists of hydrocarbons having carbon numbers predominantly in the range of C₁₃ through C₂₅ and boiling in the range of approximately 230 °C to 400 °C (446 °F to 752 °F.)	649-218-00-3	265-129-9	64742-29-6	C2
Distillates (petroleum), chemically neutralized middle; Gas oil — unspecified (A complex combination of hydrocarbons produced by a treating process to remove acidic materials. It consists of hydrocarbons having carbon numbers predominantly in the range of C₁₁ through C₂₀ and boiling in the range of approximately 205 °C to 345 °C (401 °F to 653 °F).)	649-219-00-9	265-130-4	64742-30-9	C2
Distillates (petroleum), clay-treated middle; Gas oil — unspecified (A complex combination of hydrocarbons resulting from treatment of a petroleum fraction with natural or modified clay, usually in a percolation process to remove the trace amounts of polar compounds and impurities present. It consists of hydrocarbons having carbon numbers predominantly in the range of C₉ through C₂₀ and boiling in the range of approximately 150 °C to 345 °C (302 °F to 653 °F).)	649-220-00-4	265-139-3	64742-38-7	C2
Distillates (petroleum), hydrotreated middle; Gas oil — unspecified (A complex combination of hydrocarbons obtained by treating a petroleum fraction with hydrogen in the presence of a catalyst. It consists of hydrocarbons having carbon numbers predominantly in the range of C₁₁ through C₂₅ and boiling in the range of approximately 205 °C to 400 °C (401 °F to 752 °F).)	649-221-00-X	265-148-2	64742-46-7	C2
Gas oils (petroleum), hydrodesuphurized; Gas oil — unspecified (A complex combination of hydrocarbons obtained from a petroleum stock by treating with hydrogen to convert organic sulphur to hydrogen sulphide which is removed. It consists predominantly of hydrocarbons having carbon numbers predominantly in the range of C₁₃ through C₂₅ and boiling in the range of approximately 230 °C to 400 °C (446 °F to 752 °F.)	649-222-00-5	265-182-8	64742-79-6	C2
Distillates (petroleum), hydrodesulphurized iddle; Gas oil – unspecified A complex combination of hydrocarbons obtained from a petroleum stock by treating with hydrogen to convert organic sulphur to hydrogen sulphide which is removed. It consists of hydrocarbons having carbon numbers predominantly in the range of C₁₁ through C₂₅ and boiling in the range of approximately 205 °C to 400 °C (401 °F to 752 °F).)	649-223-00-0	265-183-3	64742-80-9	C2
Distillates (petroleum), catalytic reformer fractionator residue, high-boiling; Gas oil — unspecified (A complex combination of hydrocarbons from the distillation of catalytic reformer fractionator residue. It boils in the range of approximately 343 °C to 399 °C (650 °F to 750 °F).)	649-228-00-8	270-719-4	68477-29-2	C2
Distillates (petroleum), catalytic reformer fractionator residue, intermediate- boiling; Gas oil — unspecified (A complex combination of hydrocarbons from the distillation of catalytic reformer fractionator residue. It boils in the range of approximately 288 °C to 371 °C (550 °F to 700 °F).)	649-229-00-3	270-721-5	68477-30-5	C2
Distillates (petroleum), catalytic reformer fractionator residue, low-boiling; Gas oil — unspecified (The complex combination of hydrocarbons from the distillation of catalytic reformer fractionator residue. It boils approximately below 288 °C (550 °F).)	649-230-00-9	270-722-0	68477-31-6	C2
Distillates (petroleum), highly refined middle; Gas oil — unspecified (A complex combination of hydrocarbons obtained by the subjection of a petroleum fraction to several of the following steps: filtration, centrifugation, atmospheric distillation, vacuum distillation, acidification, neutralization and clay treatment. It consists predominantly of hydrocarbons having carbon numbers predominantly in the range of C₁₀ through C₂₀.)	649-231-00-4	292-615-8	90640-93-0	C2
Distillates (petroleum) catalytic reformer, heavy arom. conc.; Gas oil – unspecified (A complex combination of hydrocarbons obtained from the distillation of a catalytically reformed petroleum cut. It consists predominantly of aromatic hydrocarbons having carbon numbers predominantly in the range of C₁₀ through C₁₆ and boiling in the range of approximately 200 °C to 300 °C (392 °F to 572 °F).)	649-232-00-X	295-294-2	91995-34-5	C2
Gas oils, paraffinic; Gas oil — unspecified (A distillate obtained from the redistillation of a complex combination of hydrocarbons obtained by the distillation of the effluents from a severe catalytic hydrotreatment of paraffins. It boils in the range of approximately 190 °C to 330 °C (374 °F to 594 °F).)	649-233-00-5	300-227-8	93924-33-5	C2
Naphtha (petroleum), solvent-refined hydrodesulphurized heavy; Gas oil — unspecified	649-234-00-0	307-035-3	97488-96-5	C2
Hydrocarbons, C₁₆_–₂₀, hydrotreated middle distillate, distn. lights; Gas oil — unspecified (A complex combination of hydrocarbons obtained as first runnings from the vacuum distillation of effluents from the treatment of a middle distillate with hydrogen. It consists predominantly of hydrocarbons having carbon numbers predominantly in the range of C₁₆ through C₂₀ and boiling in the range of approximately 290 °C to 350 °C (554 °F to 662 °F). It produces a finished oil having a viscosity of 2 cSt at 100 °C (212 °F).)	649-235-00-6	307-659-6	97675-85-9	C2
Hydrocarbons, C₁₂_–₂₀, hydrotreated paraffinic, distn. lights; Gas oil — unspecified (A complex combination of hydrocarbons obtained as first runnings from the vacuum distillation of effluents from the treatment of heavy paraffins with hydrogen in the presence of a catalyst. It consists predominantly of hydrocarbons having carbon numbers predominantly in the range of C₁₂ through C₂₀ and boiling in the range of approximately 230 °C to 350 °C (446 °F to 662 °F). It produces a finished oil having a viscosity of 2 cSt at 100 °C (212 °F).)	649-236-00-1	307-660-1	97675-86-0	C2
Hydrocarbons, C₁₁_–₁₇, solvent-extd. light naphthenic; Gas oil — unspecified (A complex combination of hydrocarbons obtained by extraction of the aromatics from a light naphthenic distillate having a viscosity of 2.2 cSt at 40 °C (104 °F). It consists predominantly of hydrocarbons having carbon numbers predominantly in the range of C₁₁ through C₁₇ and boiling in the range of approximately 200 °C to 300 °C (392 °F to 572 °F).)	649-237-00-7	307-757-9	97722-08-2	C2
Gas oils, hydrotreated; Gas oil — unspecified (A complex combination of hydrocarbons obtained from the redistillation of the effluents from the treatment of paraffins with hydrogen in the presence of a catalyst. It consists predominantly of hydrocarbons having carbon numbers predominantly in the range of C₁₇ through C₂₇ and boiling in the range of approximately 330 °C to 340 °C (626 °F to 644 °F).)	649-238-00-2	308-128-1	97862-78-7	C2
Distillates (petroleum), carbon-treated light paraffinic; Gas oil — unspecified (A complex combination of hydrocarbons obtained by the treatment of a petroleum oil fraction with activated charcoal for the removal of traces of polar constituents and impurities. It consists predominantly of hydrocarbons having carbon numbers predominantly in the range of C₁₂ through C₂₈.)	649-239-00-8	309-667-5	100683-97-4	C2
Distillates (petroleum), intermediate paraffinic, carbon-treated; Gas oil — unspecified (A complex combination of hydrocarbons obtained by the treatment of petroleum with activated charcoal for the removal of trace polar constituents and impurities. It consists predominantly of hydrocarbons having carbon numbers predominantly in the range of C₁₆ through C₃₆.)	649-240-00-3	309-668-0	100683-98-5	C2
Distillates (petroleum), intermediate paraffinic, clay-treated; Gas oil — unspecified (A complex combination of hydrocarbons obtained by the treatment of petroleum with bleaching earth for the removal of trace polar constituents and impurities. It consists predominantly of hydrocarbons having carbon numbers predominantly in the range of C₁₆ through C₃₆.)	649-241-00-9	309-669-6	100683-99-6	C2
Alkanes, C₁₂_–₂₆ – branched and linear;	649-242-00-4	292-454-3	90622-53-0	C2
Lubricating greases; Grease (A complex combination of hydrocarbons having carbon numbers predominantly in the range of C₁₂ through C₅₀. May contain organic salts of alkali metals, alkaline earth metals, and/or aluminium compounds.)	649-243-00-X	278-011-7	74869-21-9	C2
Slack wax (petroleum); Slack wax (A complex combination of hydrocarbons obtained from a petroleum fraction by solvent crystallization (solvent dewaxing) or as a distillation fraction from a very waxy crude. It consists predominantly of saturated straight and branched chain hydrocarbons having carbon numbers predominantly greater than C₂₀.)	649-244-00-5	265-165-5	64742-61-6	C2
Slack wax (petroleum), acid-treated; Slack wax (A complex combination of hydrocarbons obtained as a raffinate by treatment of a petroleum slack wax fraction with sulphuric acid treating process. It consists predominantly of saturated straight and branched chain hydrocarbons having carbon numbers predominantly greater than C₂₀.)	649-245-00-0	292-659-8	90669-77-5	C2
Slack wax (petroleum), clay-treated; Slack wax (A complex combination of hydrocarbons obtained by treatment of a petroleum slack wax fraction with natural or modified clay in either a contacting or percolation process. It consists predominantly of saturated straight and branched hydrocarbons having carbon numbers predominantly greater than C₂₀.)	649-246-00-6	292-660-3	90669-78-6	C2
Slack wax (petroleum), hydrotreated; Slack wax (A complex combination of hydrocarbons obtained by treating slack wax with hydrogen in the presence of a catalyst. It consists predominantly of saturated straight and branched chain hydrocarbons having carbon numbers predominantly greater than C₂₀.)	649-247-00-1	295-523-6	92062-09-4	C2
Slack wax (petroleum), low-melting; Slack wax (A complex combination of hydrocarbons obtained from a petroleum fraction by solvent deparaffination. It consists predominantly of saturated straight and branched chain hydrocarbons having carbon numbers predominantly greater than C₁₂.)	649-248-00-7	295-524-1	92062-10-7	C2
Slack wax (petroleum), low-melting, hydrotreated; Slack wax (A complex combination of hydrocarbons obtained by treatment of low-melting petroleum slack wax with hydrogen in the presence of a catalyst. It consists predominantly of saturated straight and branched chain hydrocarbons having carbon numbers predominantly greater than C₁₂.)	649-249-00-2	295-525-7	92062-11-8	C2
Slack wax (petroleum), low-melting, carbon-treated; Slack wax (A complex combination of hydrocarbons obtained by the treatment of low-melting slack wax with activated carbon for the removal of trace polar constituents and impurities. It consists predominantly of saturated straight and branched chain hydrocarbons having carbon numbers predominantly greater than C₁₂.)	649-250-00-8	308-155-9	97863-04-2	C2
Slack wax (petroleum), low-melting, clay-treated; Slack wax (A complex combination of hydrocarbons obtained by the treatment of low-melting petroleum slack wax with bentonite for removal of trace polar constituents and impurities. It consists predominantly of saturated straight and branched chain hydrocarbons having carbon numbers predominantly greater than C₁₂.)	649-251-00-3	308-156-4	97863-05-3	C2
Slack wax (petroleum), low-melting, silicic acid-treated; Slack wax (A complex combination of hydrocarbons obtained by the treatment of low-melting petroleum slack wax with silicic acid for the removal of trace polar constituents and impurities. It consists predominantly of saturated straight and branched chain hydrocarbons having carbon numbers predominantly greater than C₁₂.)	649-252-00-9	308-158-5	97863-06-4	C2
Slack wax (petroleum), carbontreated; Slack wax (A complex combination of hydrocarbons obtained by treatment of petroleum slack wax with activated charcoal for the removal of trace polar constituents and impurities.)	649-253-00-4	309-723-9	100684-49-9	C2
Petrolatum; Petrolatum (A complex combination of hydrocarbons obtained as a semi-solid from dewaxing paraffinic residual oil. It consists predominantly of saturated crystalline and liquid hydrocarbons having carbon numbers predominantly greater than C₂₅.)	649-254-00-X	232-373-2	X 8009-03-8	C2
Petrolatum (petroleum), oxidized; Petrolatum (A complex combination of organic compounds, predominantly high molecular weight carboxylic acids, obtained by the air oxidation of petrolatum.)	649-255-00-5	265-206-7	64743-01-7	C2
Petrolatum (petroleum), alumina-treated; Petrolatum (A complex combination of hydrocarbons obtained when petrolatum is treated with Al₂O₃ to remove polar components and impurities. It consists predominantly of saturated, crystalline, and liquid hydrocarbons having carbon numbers predominantly greater than C₂₅.)	649-256-00-0	285-098-5	85029-74-9	C2
Petrolatum (petroleum), hydrotreated; Petrolatum (A complex combination of hydrocarbons obtained as a semi-solid from de-waxed paraffinic residual oil treated with hydrogen in the presence of a catalyst. It consists predominantly of saturated, microcrystalline, and liquid hydrocarbons having carbon numbers predominantly greater than C₂₀.)	649-257-00-6	295-459-9	92045-77-7	C2
Petrolatum (petroleum), carbon-treated; Petrolatum (A complex combination of hydrocarbons obtained by the treatment of petroleum petrolatum with activated carbon for the removal of trace polar constituents and impurities. It consists predominantly of saturated hydrocarbons having carbon numbers predominantly greater than C₂₀.)	649-258-00-1	308-149-6	97862-97-0	C2
Petrolatum (petroleum), silicic acid-treated; Petrolatum (A complex combination of hydrocarbons obtained by the treatment of petroleum petrolatum with silicic acid for the removal of trace polar constituents and impurities. It consists predominantly of saturated hydrocarbons having carbon numbers predominantly greater than C₂₀.)	649-259-00-7	308-150-1	97862-98-1	C2
Petrolatum (petroleum), clay-treated; Petrolatum (A complex combination of hydrocarbons obtained by treatment of petrolatum with bleaching earth for the removal of traces of polar constituents and impurities. It consists predominantly of hydrocarbons having carbon numbers predominantly in the range of greater than C₂₅.)	649-260-00-2	309-706-6	100684-33-1	C2
Gasoline, natural; Low boiling point naphtha (A complex combination of hydrocarbons separated from natural gas by processes such as refrigeration or absorption. It consists predominantly of saturated aliphatic hydrocarbons having carbon numbers predominantly in the range of C₄ through C₈ and boiling in the range of approximately −20 °C to 120 °C (−4 °F to 248 °F).)	649-261-00-8	232-349-1	8 8006-61-9	C2
Naphtha; Low boiling point naphtha (Refined, partly refined, or unrefined petroleum products by the distillation of natural gas. It consists of hydrocarbons having carbon numbers predominantly in the range of C₅ through C₆ and boiling in the range of approximately 100 °C to 200 °C (212 °F to 392 °F).)	649-262-00-3	232-443-2	8030-30-6	C2
Ligroine; Low boiling point naphtha (A complex combination of hydrocarbons obtained by the fractional distillation of petroleum. This fraction boils in a range of approximately 20 °C to 135 °C (58 °F to 275 °F).)	649-263-00-9	232-453-7	8032-32-4	C2
Naphtha (petroleum), heavy straight-run; Low boiling point naphtha (A complex combination of hydrocarbons produced by distillation of crude oil. It consists of hydrocarbons having carbon numbers predominantly in the range of C₆ through C₁₂ and boiling in the range of approximately 65 °C to 230 °C (149 °F to 446 °F).)	649-264-00-4	265-041-0	64741-41-9	C2
Naphtha (petroleum), full-range straight-run; Low boiling point naphtha (A complex combination of hydrocarbons produced by distillation of crude oil. It consists of hydrocarbons having carbon numbers predominantly in the range of C₄ through C₁₁ and boiling in the range of approximately −20 °C to 220 °C (−4 °F to 428 °F).)	649-265-00-X	265-042-6	64741-42-0	C2
Naphtha (petroleum), light straight-run; Low boiling point naphtha (A complex combination of hydrocarbons produced by distillation of crude oil. It consists predominantly of aliphatic hydrocarbons having carbon numbers predominantly in the range of C₄ through C₁₀ and boiling in the range of approximately −20 °C to 180 °C (−4 °F to 356 °F).)	649-266-00-5	265-046-8	64741-46-4	C2
Solvent naphtha (petroleum), light aliph.; Low boiling point naphtha (A complex combination of hydrocarbons obtained from the distillation of crude oil or natural gasoline. It consists predominantly of saturated hydrocarbons having carbon numbers predominantly in the range of C₅ through C₁₀ and boiling in the range of approximately 35 °C to 160 °C (95 °F to 320 °F).)	649-267-00-0	265-192-2	64742-89-8	C2
Distillates (petroleum), straight-run light; Low boiling point naphtha (A complex combination of hydrocarbons produced by the distillation of crude oil. It consists of hydrocarbons having carbon numbers predominantly in the range of C₂ through C₇ and boiling in the range of approximately −88 °C to 99 °C (−127 °F to 210 °F).)	649-268-00-6	270-077-5	68410-05-9	C2
Gasoline, vapour-recovery; Low boiling point naphtha (A complex combination of hydrocarbons separated from the gases from vapour recovery systems by cooling. It consists of hydrocarbons having carbon numbers predominantly in the range of C₄ through C₁₁ and boiling in the range of approximately −20 °C to 196 °C (−4 °F to 384 °F).)	649-269-00-1	271-025-4	68514-15-8	C2
Gasoline, straight-run, topping-plant; Low boiling point naphtha (A complex combination of hydrocarbons produced from the topping plant by the distillation of crude oil. It boils in the range of approximately 36.1 °C to 193.3 °C (97 °F to 380 °F).)	649-270-00-7	271-727-0	68606-11-1	C2
Naphtha (petroleum), unsweetened; Low boiling point naphtha (A complex combination of hydrocarbons produced from the distillation of naphtha streams from various refinery processes. It consists of hydrocarbons having carbon numbers predominantly in the range of C₅ through C₁₂ and boiling in the range of approximately 0 °C to 230 °C (25 °F to 446 °F).)	649-271-00-2	272-186-3	68783-12-0	C2
Distillates (petroleum), light straight-run gasoline fractionation stabilizer overheads; Low boiling point naphtha (A complex combination of hydrocarbons having carbon numbers predominantly in the range of C₃ through C₆.)	649-272-00-8	272-931-2	68921-08-4	C2
Naphtha (petroleum), heavy straight run, arom.-contg.; Low boiling point naphtha (A complex combination of hydrocarbons obtained from a distillation process of crude petroleum. It consists predominantly of hydrocarbons having carbon numbers in the range of C₈ through C₁₂ and boiling in the range of approximately 130 °C to 210 °C (266 °F to 410 °F).)	649-273-00-3	309-945-6	101631-20-3	C2
Naphtha (petroleum), full-range alkylate; Low boiling point modified naphtha (A complex combination of hydrocarbons produced by distillation of the reaction products of isobutene with mono-olefinic hydrocarbons usually ranging in carbon numbers from C₃ through C₅. It consists of predominantly branched chain saturated hydro-carbons having carbon numbers predominantly in the range of C₇ through C₁₂ and boiling in the range of approximately 90 °C to 220 °C (194°to 428 °F).)	649-274-00-9	265-066-7	64741-64-6	C2
Naphtha (petroleum), heavy alkylate; Low boiling point modified naphtha (A complex combination of hydrocarbons produced by distillation of the reaction products of isobutene with mono-olefinic hydrocarbons usually ranging in carbon numbers from C₃ to C₅. It consists of predominantly branched chain saturated hydrocarbons having carbon numbers predominantly in the range of C₉ through C₁₂ and boiling in the range of approximately 150 °C to 220 °C (302 °F to 428 °F).)	649-275-00-4	265-067-2	64741-65-7	C2
Naphtha (petroleum), light alkylate; Low boiling point modified naphtha (A complex combination of hydrocarbons produced by distillation of the reaction products of isobutene with mono-olefinic hydrocarbons usually ranging in carbon numbers from C₃ through C₅. It consists of predominantly branched chain saturated hydro-carbons having carbon numbers predominantly in the range of C₇ through C₁₀ and boiling in the range of approximately 90 °C to 160 °C (194 °F to 320 °F).)	649-276-00-X	265-068-8	64741-66-8	C2
Naphtha (petroleum), isomerization; Low boiling point modified naphtha (A complex combination of hydrocarbons obtained from catalytic isomerization of straight chain paraffinic C₄ through C₆ hydrocarbons. It consists predominantly of saturated hydrocarbons such as isobutane, isopentane, 2,2-dimethylbutane, 2-methylpentane, and 3-methylpentane.)	649-277-00-5	265-073-5	64741-70-4	C2
Naphtha (petroleum), solvent-refined light; Low boiling point modified naphtha (A complex combination of hydrocarbons obtained as the raffinate from a solvent extraction process. It consists predominantly of aliphatic hydrocarbons having carbon numbers predominantly in the range of C₅ through C₁₁ and boiling in the range of approximately 35 °C to 190 °C (95 °F to 374 °F).)	649-278-00-0	265-086-6	64741-84-0	C2
Naphtha (petroleum), solvent-refined heavy; Low boiling point modified naphtha (A complex combination of hydrocarbons obtained as the raffinate from a solvent extraction process. It consists predominantly of aliphatic hydrocarbons having carbon numbers predominantly in the range of C₇ through C₁₂ and boiling in the range of approximately 90 °C to 230 °C (194 °F to 446 °F).)	649-279-00-6	265-095-5	64741-92-0	C2
Raffinates (petroleum), catalytic reformer ethylene glycol-water countercurrent exts.; Low boiling point modified naphtha (A complex combination of hydrocarbons obtained as the raffinate from the UDEX extraction process on the catalytic reformer stream. It consists of saturated hydrocarbons having carbon numbers predominantly in the range of C₆ through C₉.)	649-280-00-1	270-088-5	68410-71-9	C2
Raffinates (petroleum), reformer, Lurgi unit-sepd.; Low boiling point modified naphtha (The complex combination of hydrocarbons obtained as a raffinate from a Lurgi separation unit. It consists predominantly of non-aromatic hydrocarbons with various small amounts of aromatic hydrocarbons having carbon numbers predominantly in the range of C₆ through C₈.)	649-281-00-7	270-349-3	68425-35-4	C2
Naphtha (petroleum), full-range alkylate, butane-contg.; Low boiling point modified naphtha (A complex combination of hydrocarbons produced by the distillation of the reaction products of isobutane with mono-olefinic hydrocarbons usually ranging in carbon numbers from C₃ through C₅. It consists of predominantly branched chain saturated hydrocarbons having carbon numbers predominantly in the range of C₇ through C₁₂ with some butanes and boiling in the range of approximately 35 °C to 200 °C (95 °F to 428 °°F).)	649-282-00-2	271-267-0	68527-27-5	C2
Distillates (petroleum), naphtha steam cracking-derived, solvent-refined light hydrotreated; Low boiling point modified naphtha (A complex combination of hydrocarbons obtained as the raffinates from a solvent extraction process of hydrotreated light distillate from steam-cracked naphtha.)	649-283-00-8	295-315-5	91995-53-8	C2
Naphtha (petroleum), C₄_–₁₂ butane-alkylate, isooctane-rich; Low boiling point modified naphtha (A complex combination of hydrocarbons obtained by alkylation of butanes. It consists predominantly of hydrocarbons having carbon numbers predominantly in the range of C₄ through C₁₂, rich in isooctane, and boiling in the range of approximately 35 °C to 210 °C (95 °F to 410 °F).)	649-284-00-3	295-430-0	92045-49-3	C2
Hydrocarbons, hydrotreated light naphtha distillates, solvent-refined; Low boiling point modified naphtha (A combination of hydrocarbons obtained from the distillation of hydrotreated naphtha followed by a solvent extraction and distillation process. It consists predominantly of saturated hydrocarbons boiling in the range of approximately 94 °C to 99 °C (201 °F to 210 °F.)	649-285-00-9	295-436-3	92045-55-1	C2
Naphtha (petroleum), isomerization, C₆-fraction; Low boiling point modified naphtha (A complex combination of hydrocarbons obtained by distillation of a gasoline which has been catalytically isomerized. It consists predominantly of hexane isomers boiling in the range of approximately 60 °C to 66 °C (140 °F to 151 °F).)	649-286-00-4	295-440-5	92045-58-4	C2
Hydrocarbons, C₆_–₇, naphtha-cracking, solvent-refined; Low boiling point modified naphtha (A complex combination of hydrocarbons obtained by the sorption of benzene from a catalytically fully hydrogenated benzene-rich hydrocarbon cut that was distillatively obtained from pre-hydrogenated cracked naphtha. It consists predominantly of paraffinic and naphthenic hydrocarbons having carbon numbers predominantly in the range of C₆ through C₇ and boiling in the range of approximately 70 °C to 100 °C (158 °F to 212 °F).)	649-287-00-X	295-446-8	92045-64-2	C2
Hydrocarbons, C₆-rich, hydrotreated light naphtha distillates, solvent-refined; Low boiling point modified naphtha (A complex combination of hydrocarbons obtained by distillation of hydrotreated naphtha followed by solvent extraction. It consists predominantly of saturated hydrocarbons and boiling in the range of approximately 65 °C to 70 °C (149 °F to 158 °F).)	649-288-00-5	309-871-4	101316-67-0	C2
Naphtha (petroleum), heavy catalytic cracked; Low boiling point cat-cracked naphtha (A complex combination of hydrocarbons produced by a distillation of products from a catalytic cracking process. It consists of hydrocarbons having carbon numbers predominantly in the range of C₆ through C₁₂ and boiling in the range of approximately 65 °C to 230 °C (148 °F to 446 °F). It contains a relatively large proportion of unsaturated hydrocarbons.)	649-289-00-0	265-055-7	64741-54-4	C2
Naphtha (petroleum), light catalytic cracked; Low boiling point cat-cracked naphtha (A complex combination of hydrocarbons produced by the distillation of products from a catalytic cracking process. It consists of hydrocarbons having carbon numbers predominantly in the range of C₄ through C₁₁ and boiling in the range of approximately −20 °C to 190 °C (−4 °F to 374 °F). It contains a relatively large proportion of unsaturated hydrocarbons.)	649-290-00-6	265-056-2	64741-55-5	C2
Hydrocarbons, C₃_–₁₁, catalytic cracker distillates; Low boiling point cat-cracked naphtha (A complex combination of hydrocarbons produced by the distillations of products from a catalytic cracking process. It consists of hydrocarbons having carbon numbers predominantly in the range of C₃ through C₁₁ and boiling in a range approximately up to 204 °C (400 ° F).)	649-291-00-1	270-686-6	68476-46-0	C2
Naphtha (petroleum), catalytic cracked light distd.; Low boiling point cat-cracked naphtha (A complex combination of hydrocarbons produced by the distillation of products from a catalytic cracking process. It consists of hydrocarbons having carbon numbers predominantly in the range of C₁ through C₅.)	649-292-00-7	272-185-8	68783-09-5	C2
Distillates (petroleum), naphtha steam cracking-derived, hydrotreated light arom.; Low boiling point cat-cracked naphtha. (A complex combination of hydrocarbons obtained by treating a light distillate from steam-cracked naphtha. It consists predominantly of aromatic hydrocarbons.)	649-293-00-2	295-311-3	91995-50-5	C2
Naphtha (petroleum), heavy catalytic cracked, sweetened; Low boiling point cat-cracked naphtha (A complex combination of hydrocarbons obtained by subjecting a catalytic cracked petroleum distillate to a sweetening process to convert mercaptans or to remove acidic impurities. It consists predominantly of hydrocarbons having carbon numbers predominantly in the range of C₆ through C₁₂ and boiling in the range of approximately 60 °C to 200 °C (140 °F to 392 °F).)	649-294-00-8	295-431-6	92045-50-6	C2
Naphtha (petroleum), light catalytic cracked sweetened; Low boiling point cat-cracked naphtha (A complex combination of hydrocarbons obtained by subjecting naphtha from a catalytic cracking process to a sweetening process to convert mercaptans or to remove acidic impurities. It consists predominantly of hydrocarbons boiling in a range of approximately 35 °C to 210 °C (95 °F to 410 °F).)	649-295-00-3	295-441-0	92045-59-5	C2
Hydrocarbons, C8-12, catalytic-cracking, chem. neutralized; Low boiling point cat-cracked naphtha (A complex combination of hydrocarbons produced by the distillation of a cut from the catalytic cracking process, having undergone an alkaline washing. It consists predominantly of hydrocarbons having carbon numbers in the range of C₈ through C₁₂ and boiling in the range of approximately 130 °C to 210 °C (266 °F to 410 °F).)	649-296-00-9	295-794-0	92128-94-4	C2
Hydrocarbons, C₈_–₁₂, catalytic cracker distillates; Low boiling point cat-cracked naphtha (A complex combination of hydrocarbons obtained by distillation of products from a catalytic cracking process. It consists predominantly of hydrocarbons having carbon numbers predominantly in the range of C₈ through C₁₂ and boiling in the range of approximately 140 °C to 210 °C (284 °F to 410 °F).)	649-297-00-4	309-974-4	101794-97-2	C2
Hydrocarbons, C₈_–₁₂, catalytic cracking, chem. neutralized, sweetened; Low boiling point cat-cracked naphtha	649-298-00-X	309-987-5	101896-28-0	C2
Naphtha (petroleum), light catalytic reformed; Low boiling point cat-reformed naphtha (A complex combination of hydrocarbons produced from the distillation of products from a catalytic reforming process. It consists of hydrocarbons having carbon numbers predominantly in the range of C₅ through C₁₁ and boiling in the range of approximately 35 °C to 190 °C (95 °F to 374 °F). It contains a relatively large proportion of aromatic and branched chain hydrocarbons. This stream may contain 10 vol. % or more benzene.)	649-299-00-5	265-065-1	64741-63-5	C2
Naphtha (petroleum), heavy catalytic reformed; Low boiling point cat-reformed naphtha (A complex combination of hydrocarbons produced from the distillation of products from a catalytic reforming process. It consists of predominantly aromatic hydrocarbons having numbers predominantly in the range of C₇ through C₁₂ and boiling in the range of approximately 90 °C to 230 °C (194 °F to 446 °F).)	649-300-00-9	265-070-9	64741-68-0	C2
Distillates (petroleum), catalytic reformed depentanizer; Low boiling point cat-reformed naphtha (A complex combination of hydrocarbons from the distillation of products from a catalytic reforming process. It consists predominantly of aliphatic hydrocarbons having carbon numbers predominantly in the range of C₃ through C₆ and boiling in the range of approximately −49 °C to 63 °C (−57 °F to 145 °F).)	649-301-00-4	270-660-4	68475-79-6	C2
Hydrocarbons, C₂_–₆, C₆_–₈ catalytic reformer; Low boiling point cat-reformed naphtha	649-302-00-X	270-687-1	68476-47-1	C2
Residues (petroleum), C₆_–₈ catalytic reformer; Low boiling point cat-reformed naphtha (A complex residuum from the catalytic reforming of C₆_–₈ feed. It consists of hydrocarbons having carbon numbers predominantly in the range of C₂ through C₆.)	649-303-00-5	270-794-3	68478-15-9	C2
Naphtha (petroleum), light catalytic reformed, arom.-free; Low boiling point cat-reformed naphtha (A complex combination of hydrocarbons obtained from distillation of products from a catalytic reforming process. It consists predominantly of hydrocarbons having carbon numbers predominantly in the range of C₅ through C₈ and boiling in the range of approximately 35 °C to 120 °C (95 °F to 248 °F). It contains a relatively large proportion of branched chain hydrocarbons with the aromatic components removed.)	649-304-00-0	270-993-5	68513-03-1	C2
Distillates (petroleum), catalytic reformed straight-run naphtha overheads; Low boiling point cat-reformed naphtha (A complex combination of hydrocarbons obtained by the catalytic reforming of straight-run naphtha followed by the fractionation of the total effluent. It consists of saturated aliphatic hydrocarbons having carbon numbers predominantly in the range of C₂ throughC₆.)	649-305-00-6	271-008-1	68513-63-3	C2
Petroleum products, hydro-finer-power former reformates; Low boiling point cat-reformed naphtha (The complex combination of hydrocarbons obtained in a hydrofiner-power-former process and boiling in a range of approximately 27 °C to 210 °C (80 °F to 410 °F).)	649-306-00-1	271-058-4	68514-79-4	C2
Naphtha (petroleum, full-range reformed; Low boiling point cat-reformed naphtha (A complex combination of hydrocarbons produced by the distillation of the products from a catalytic reforming process. It consists of hydrocarbons having carbon numbers predominantly in the range of C₅ through C₁₂ and boiling in the range of approximately 35 °C to 230 °C (95 °F to 446 °F).)	649-307-00-7	272-895-8	68919-37-9	C2
Naphtha (petroleum), catalytic reformed; Low boiling point cat-reformed naphtha (A complex combination of hydrocarbons produced by the distillation of products from a catalytic reforming process. It consists of hydrocarbons having carbon numbers predominantly in the range of C₄ through C₁₂ and boiling in the range of approximately 30 °C to 220 °C (90 °F to 430 °F). It contains a relatively large proportion of aromatic and branched chain hydrocarbons. This stream may contain 10 vol. % or more benzene.)	649-308-00-2	273-271-8	68955-35-1	C2
Distillates (petroleum), catalytic reformed hydrotreated light, C₈_–₁₂ arom. fraction; Low boiling point cat-reformed naphtha (A complex combination of alkylbenzenes obtained by the catalytic reforming of petroleum naphtha. It consists predominantly of alkylbenzenes having carbon numbers predominantly in the range of C₈ through C₁₀ and boiling in the range of approximately 160 °C to 180 °C (320 °F to 356 °F).)	649-309-00-8	285-509-8	85116-58-1	C2
Aromatic hydrocarbons, C₈, catalytic reforming-derived; Low boiling point cat-reformed naphtha	649-310-00-3	295-279-0	91995-18-5	C2
Aromatic hydrocarbons, _C₇_–₁₂, C₈- rich; Low boiling point cat-reformed naphtha (A complex combination of hydrocarbons obtained by separation from the platformate-containing fraction. It consists predominantly of aromatic hydrocarbons having carbon numbers predominantly in the range of C₇ through C₁₂ (primarily C₈) and can contain non aromatic hydrocarbons, both boiling in the range of approximately 130 °C to 200 °C (266 °F to 392 °F).)	649-311-00-9	297-401-8	93571-75-6	C2
Gasoline, C₅_–₁₁, high-octane stabilized reformed; Low boiling point cat-reformed naphtha (A complex high octane combination of hydrocarbons obtained by the catalytic dehydrogenation of a predominantly naphthenic naphtha. It consists predominantly of aromatics and non-aromatics having carbon numbers predominantly in the range of C₅ through C₁₁ and boiling in the range of approximately 45 °C to 185 °C (113 °F to 365 °F).)	649-312-00-4	297-458-9	93572-29-3	C2
Hydrocarbons, C₇_–₁₂, C₉_–-arom.-rich, reforming heavy fraction; Low boiling point cat-reformed naphtha (A complex combination of hydrocarbons obtained by separation from the platformate-containing fraction. It consists predominantly of non-aromatic hydrocarbons having carbon numbers predominantly in the range of C₇ through C₁₂ and boiling in the range of approximately 120 °C to 210 °C (248 °F to 380 °F) and C₉ and higher aromatic hydrocarbons.)	649-313-00-X	297-465-7	93572-35-1	C2
Hydrocarbons, C₅_–₁₁, non-aroms.-rich, reforming light fraction; Low boiling point cat-reformed naphtha (A complex combination of hydrocarbons obtained by separation from the platformate-containing fraction. It consists predominantly of non-aromatic hydrocarbons having carbon numbers predominantly in the range of C₅ to C₁₁ and boiling in the range of approximately 35 °C to 125 °C (94 °F to 257 °F), benzene and toluene.)	649-314-00-5	297-466-2	93572-36-2	C2
Foots oil (petroleum), silicic acid-treated; Foots oil (A complex combination of hydrocarbons obtained by the treatment of Foots oil with silicic acid for removal of trace constituents and impurities. It consists predominantly of straight chain hydrocarbons having carbon numbers predominantly greater than C₁₂.)	649-315-00-0	308-127-6	97862-77-6	C2
Naphtha (petroleum), light thermal cracked; Low boiling point thermally cracked naphtha (A complex combination of hydrocarbons from distillation of products from a thermal cracking process. It consists predominantly of unsaturated hydrocarbons having carbon numbers predominantly in the range of C₄ through C₈ and boiling in the range of approximately −10 °C to 130 °C (14 °F to 266 °F).)	649-316-00-6	265-075-6	64741-74-8	C2
Naphtha (petroleum), heavy thermal cracked; Low boiling point thermally cracked naphtha (A complex combination of hydrocarbons from distillation of products from a thermal cracking process. It consists predominantly of unsaturated hydrocarbons having carbon numbers predominantly in the range of C₆ through C₁₂ and boiling in the range of approximately 65 °C to 220 °C(148 °F to 428 °F).)	649-317-00-1	265-085-0	64741-83-9	C2
Distillates (petroleum), heavy arom.; Low boiling point thermally cracked naphtha (The complex combination of hydrocarbons from the distillation of products from the thermal cracking of ethane and propane. This higher boiling fraction consists predominantly of C₅-C₇ aromatic hydrocarbons with some unsaturated aliphatic hydrocarbons having a carbon number predominantly of C₅. This stream may contain benzene.)	649-318-00-7	267-563-4	67891-79-6	C2
Distillates (petroleum), light arom.; Low boiling point thermally cracked naphtha (The complex combination of hydrocarbons from the distillation of products from the thermal cracking of ethane and propane. This lower boiling fraction consists predominantly of C₅-C₇ aromatic hydrocarbons with some unsaturated aliphatic hydrocarbons having a carbon number predominantly of C₅. This stream may contain benzene.)	649-319-00-2	267-565-5	67891-80-9	C2
Distillates (petroleum), naphtha-raffinate pyrolyzate-derived, gasoline-blending; Low boiling point thermally cracked naphtha (The complex combination of hydrocarbons obtained by the pyrolysis fractionation at 816 °C (1500 °F) of naphtha and raffinate. It consists predominantly of hydrocarbons having a carbon number of C₉ and boiling at approximately 204 °C (400 °F).)	649-320-00-8	270-344-6	68425-29-6	C2
Aromatic hydrocarbons, C₆_–₈, naphtha-raffinate pyrolyzate-derived; Low boiling point thermally cracked naphtha (A complex combination of hydrocarbons obtained by the fractionation pyrolysis at 816 °C (1500 °F) of naphtha and raffinate. It consists predominantly of aromatic hydrocarbons having carbon numbers predominantly in the range of C₆ through C₈, including benzene.)	649-321-00-3	270-658-3	68475-70-7	C2
Distillates (petroleum), thermal cracked naphtha and gas oil; Low boiling point thermally cracked naphtha (A complex combination of hydrocarbons produced by distillation of thermally cracked naphtha and/or gas oil. It consists predominantly of olefinic hydrocarbons having a carbon number of C₅ and boiling in the range of approximately 33 °C to 60 °C (91 °F to 140 °F).)	649-322-00-9	271-631-9	68603-00-9	C2
Distillates (petroleum), thermal cracked naphtha and gas oil, C₅-dimer-contg.; Low boiling point thermally cracked naphtha (A complex combination of hydrocarbons produced by the extractive distillation of thermal cracked naphtha and/or gas oil. It consists predominantly of hydrocarbons having a carbon number of C₅ with some dimerized C₅ olefins and boiling in the range of approximately 33 °C to 184 °C (91 °F to 363 °F).)	649-323-00-4	271-632-4	68603-01-0	C2
Distillates (petroleum), thermal cracked naphtha and gas oil, extractive; Low boiling point thermally cracked naphtha (A complex combination of hydrocarbons produced by the extractive distillation of thermal cracked naphtha and/or gas oil. It consists of paraffinic and olefinic hydrocarbons predominantly isoamylenes such as 2-methyl-1-butene and 2-methyl-2-butene and boiling in the range of approximately 31 °C to 40 °C (88 °F to 104 °F).)	649-324-00-X	271-634-5	68603-03-2	C2
Distillates (petroleum), light thermal cracked, debutanized arom.; Low boiling point thermally cracked naphtha (A complex combination of hydrocarbons produced by the distillation of products from a thermal cracking process. It consists predominantly of aromatic hydrocarbons, primarily benzene.)	649-325-00-5	273-266-0	68955-29-3	C2
Naphtha (petroleum), light thermal cracked, sweetened; Low boiling point thermally cracked naphtha (A complex combination of hydrocarbons obtained by subjecting a petroleum distillate from the high temperature thermal cracking of heavy oil fractions to a sweetening process to convert mercaptans. It consists predominantly of aromatics, olefins and saturated hydrocarbons boiling in the range of approximately 20 °C to 100 °C (68 °F to 212 °F).)	649-326-00-0	295-447-3	92045-65-3	C2
Naphtha (petroleum), hydrotreated heavy; Low boiling point hydrogen treated naphtha (A complex combination of hydrocarbons obtained by treating a petroleum fraction with hydrogen in the presence of a catalyst. It consists of hydrocarbons having carbon numbers predominantly in the range of C₆ through C₁₃ and boiling in the range of approximately 65 °C to 230 °C (149 °F to 446 °F).)	649-327-00-6	265-150-3	64742-48-9	C2
Naphtha (petroleum), hydrotreated light; Low boiling point hydrogen treated naphtha (A complex combination of hydrocarbons obtained by treating a petroleum fraction with hydrogen in the presence of a catalyst. It consists of hydrocarbons having carbon numbers predominantly in the range of C₄ through C₁₁ and boiling in the range of approximately −20 °C to 190 °C (−4 °F to 374 °F).)	649-328-00-1	265-151-9	64742-49-0	C2
Naphtha (petroleum), hydrodesulphurized light; Low boiling point hydrogen treated naphtha (A complex combination of hydrocarbons obtained from a catalytic hydrodesulphurization process. It consists of hydrocarbons having carbon numbers predominantly in the range of C₄ through C₁₁ and boiling in the range of approximately −20 °C to 190 °C (−4 °F to 374 °F).)	649-329-00-7	265-178-6	64742-73-0	C2
Naphtha (petroleum), hydrodesulphurized heavy; Low boiling point hydrogen treated naphtha (A complex combination of hydrocarbons obtained from a catalytic hydrodesulphurization process. It consists of hydrocarbons having carbon numbers predominantly in the range of C₇ through C₁₂ and boiling in the range of approximately 90 °C to 230 °C (194 °F to 446 °F).)	649-330-00-2	265-185-4	64742-82-1	C2
Distillates (petroleum), hydrotreated middle, intermediate boiling; Low boiling point hydrogen treated naphtha (A complex combination of hydrocarbons obtained by the distillation of products from a middle distillate hydro-treating process. It consists of hydrocarbons having carbon numbers predominantly in the range of C₅ through C₁₀ and boiling in the range of approximately 127 °C to 188 °C (262 °F to 370 °F).)	649-331-00-8	270-092-7	68410-96-8	C2
Distillates (petroleum), light distillate hydro-treating process, low-boiling; Low boiling point hydrogen treated naphtha (A complex combination of hydrocarbons obtained by the distillation of products from the light distillate hydro-treating process. It consists of hydrocarbons having carbon numbers predominantly in the range of C₆ through C₉ and boiling in the range of approximately 3 °C to 194 °C (37 °F to 382 °F).)	649-332-00-3	270-093-2	68410-97-9	C2
Distillates (petroleum), hydrotreated heavy naphtha, deisohexanizer overheads; Low boiling point hydrogen treated naphtha (A complex combination of hydrocarbons obtained by distillation of the products from a heavy naphtha hydro-treating process. It consists of hydrocarbons having carbon numbers predominantly in the range of C₃ through C₆ and boiling in the range of approximately −49 °C to 68 °C (−57 °F to 155 °F).)	649-333-00-9	270-094-8	68410-98-0	C2
Solvent naphtha (petroleum), light arom., hydrotreated; Low boiling point hydrogen treated naphtha (A complex combination of hydrocarbons obtained by treating a petroleum fraction with hydrogen in the presence of a catalyst. It consists predominantly of aromatic hydrocarbons having carbon numbers predominantly in the range of C₈ through C₁₀ and boiling in the range of approximately 135 °C to 210 °C (275 °F to 410 °F).)	649-334-00-4	270-988-8	68512-78-7	C2
Naphtha (petroleum), hydrodesulphurized thermal cracked light; Low boiling point hydrogen treated naphtha (A complex combination of hydrocarbons obtained by fractionation of hydrodesulphurized thermal cracker distillate. It consists predominantly of hydrocarbons having carbon numbers predominantly in the range of C₅ to C₁₁ and boiling in the range of approximately 23 °C to 195 °C (73 °F to 383 °F).)	649-335-00-X	285-511-9	85116-60-5	C2
Naphtha (petroleum), hydrotreated light, cycloalkane-contg.; Low boiling point hydrogen treated naphtha (A complex combination of hydrocarbons obtained from the distillation of a petroleum fraction. It consists predominantly of alkanes and cycloalkanes boiling in the range of approximately −20 °C to 190 °C (−4 °F to 374 °F).)	649-336-00-5	285-512-4	85116-61-6	C2
Naphtha (petroleum), heavy steam-cracked, hydrogenated; Low boiling point hydrogen treated naphtha	649-337-00-0	295-432-1	92045-51-7	C2
Naphtha (petroleum), hydro-desulphurized full-range; Low boiling point hydrogen treated naphtha (A complex combination of hydrocarbons obtained from a catalytic hydrodesulphurization process. It consists predominantly of hydrocarbons having carbon numbers predominantly in the range of C₄ through C₁₁ and boiling in the range of approximately 30 °C to 250 °C (86 °F to 482 °F).)	649-338-00-6	295-433-7	92045-52-8	C2
Naphtha (petroleum), hydrotreated light steam-cracked; Low boiling point hydrogen treated naphtha (A complex combination of hydrocarbons obtained by treating a petroleum fraction, derived from a pyrolysis process, with hydrogen in the presence of a catalyst. It consists predominantly of unsaturated hydrocarbons having carbon numbers predominantly in the range of C₅ through C₁₁ and boiling in the range of approximately 35 °C to 190 °C (95 °F to 374 °F).)	649-339-00-1	295-438-4	92045-57-3	C2
Hydrocarbons, C₄_–₁₂, naphtha-cracking, hydrotreated; Low boiling point hydrogen treated naphtha (A complex combination of hydrocarbons obtained by distillation from the product of naphtha steam cracking process and subsequent catalytic selective hydrogenation of gum formers. It consists of hydrocarbons having carbon numbers predominantly in the range of C₄ through C₁₂ and boiling in the range of approximately 30 °C to 230 °C (86 °F to 446 °F).)	649-340-00-7	295-443-1	92045-61-9	C2
Solvent naphtha (petroleum), hydrotreated light naphthenic; Low boiling point hydrogen treated naphtha (A complex combination of hydrocarbons obtained by treating a petroleum fraction with hydrogen in the presence of a catalyst. It consists predominantly of cycloparaffinic hydrocarbons having carbon numbers predominantly in the range of C₆ through C₇ and boiling in the range of approximately 73 °C to 85 °C (163 °F to 185 °F).)	649-341-00-2	295-529-9	92062-15-2	C2
Naphtha (petroleum), light steam-cracked, hydrogenated; Low boiling point hydrogen treated naphtha (A complex combination of hydrocarbons produced from the separation and subsequent hydrogenation of the products of a steam-cracking process to produce ethylene. It consists predominantly of saturated and unsaturated paraffins, cyclic paraffins and cyclic aromatic hydrocarbons having carbon numbers predominantly in the range of C₄ through C₁₀ and boiling in the range of approximately 50 °C to 200 °C (122 °F to 392 °F). The proportion of benzene hydrocarbons may vary up to 30 wt. % and the stream may also contain small amounts of sulphur and oxygenated compounds.)	649-342-00-8	296-942-7	93165-55-0	C2
Hydrocarbons, C₆_–₁₁, hydrotreated, dearomatized; Low boiling point hydrogen treated naphtha (A complex combination of hydrocarbons obtained as solvents which have been subjected to hydro-treatment in order to convert aromatics to naphthenes by catalytic hydrogenation.)	649-343-00-3	297-852-0	93763-33-8	C2
Hydrocarbons, C₉_–₁₂, hydrotreated, dearomatized; Low boiling point hydrogen treated naphtha (A complex combination of hydrocarbons obtained as solvents which have been subjected to hydro-treatment in order to convert aromatics to naphthenes by catalytic hydrogenation.)	649-344-00-9	297-853-6	93763-34-9	C2
Stoddard solvent; Low boiling point naphtha — unspecified (A colourless, refined petroleum distillate that is free from rancid or objectionable odours and that boils in a range of approximately 300 °F to 400 °F.)	649-345-00-4	232-489-3	4 8052-41-3	C2
Natural gas condensates (petroleum); Low boiling point naphtha — unspecified (A complex combination of hydrocarbons separated as a liquid from natural gas in a surface separator by retrograde condensation. It consists mainly of hydrocarbons having carbon numbers predominantly in the range of C₂ to C₂₀. It is a liquid at atmospheric temperature and pressure.)	649-346-00-X	265-047-3	64741-47-5	C2
Natural gas (petroleum), raw liq. mix; Low boiling point naphtha — unspecified (A complex combination of hydrocarbons separated as a liquid from natural gas in a gas recycling plant by processes such as refrigeration or absorption. It consists mainly of saturated aliphatic hydrocarbons having carbon numbers in the range of C₂ through C₈.)	649-347-00-5	265-048-9	64741-48-6	C2
Naphtha (petroleum), light hydro-cracked; Low boiling point naphtha — unspecified (A complex combination of hydrocarbons from distillation of the products from a hydro-cracking process. It consists predominantly of saturated hydrocarbons having carbon numbers predominantly in the range of C₄ through C₁₀, and boiling in the range of approximately −20 °C to 180 °C (−4 °F to 356 °F).)	649-348-00-0	265-071-4	64741-69-1	C2
Naphtha (petroleum) heavy hydro-cracked; Low boiling point naphtha — unspecified (A complex combination of hydrocarbons from distillation of the products from a hydro-cracking process. It consists predominantly of saturated hydrocarbons having carbon numbers predominantly in the range of C₆ through C₁₂, and boiling in the range of approximately 65 °C to 230 °C (148 °F to 446 °F).)	649-349-00-6	265-079-8	64741-78-2	C2
Naphtha (petroleum), sweetened; Low boiling point naphtha — unspecified (A complex combination of hydrocarbons obtained by subjecting a petroleum naphtha to a sweetening process to convert mercaptans or to remove acidic impurities. It consists of hydrocarbons having carbon numbers predominantly in the range of C₄ through C₁₂ and boiling in the range of approximately −10 °C to 230 °C (14 °F to 446 °F).)	649-350-00-1	265-089-2	64741-87-3	C2
Naphtha (petroleum), acid-treated; Low boiling point naphtha — unspecified (A complex combination of hydrocarbons obtained as a raffinate from a sulphuric acid treating process. It consists of hydrocarbons having carbon numbers predominantly in the range of C₇ through C₁₂ and boiling in the range of approximately 90 °C to 230 °C (194 °F to 446 °F).)	649-351-00-7	265-115-2	64742-15-0	C2
Naphtha (petroleum), chemically neutralized heavy; Low boiling point naphtha — unspecified (A complex combination of hydrocarbons produced by a treating process to remove acidic materials. It consists of hydrocarbons having carbon numbers predominantly in the range of C₆ through C₁₂ and boiling in the range of approximately 65 °C to 230 °C (149 °F to 446 °F).)	649-352-00-2	265-122-0	64742-22-9	C2
Naphtha (petroleum), chemically neutralized light; Low boiling point naphtha — unspecified (A complex combination of hydrocarbons produced by a treating process to remove acidic materials. It consists of hydrocarbons having carbon numbers predominantly in the range of C₄ through C₁₁ and boiling in the range of approximately −20 °C to 190 °C (−4 °F to 374 °F).)	649-353-00-8	265-123-6	64742-23-0	C2
Naphtha (petroleum), catalytic dewaxed; Low boiling point naphtha — unspecified (A complex combination of hydrocarbons obtained from the catalytic dewaxing of a petroleum fraction. It consists predominantly of hydrocarbons having carbon numbers predominantly in the range of C₅ through C₁₂ and boiling in the range of approximately 35 °C to 230 °C (95 °F to 446 °F).)	649-354-00-3	265-170-2	64742-66-1	C2
Naphtha (petroleum), light steam-cracked; Low boiling point naphtha — unspecified (A complex combination of hydrocarbons obtained by the distillation of the products from a steam cracking process. It consists predominantly of unsaturated hydrocarbons having carbon numbers predominantly in the range of C₄ through C₁₁ and boiling in the range of approximately −20 °C to 190 °C (−4 °F to 374 °F). This stream is likely to contain 10 vol. % or more benzene.)	649-355-00-9	265-187-5	64742-83-2	C2
Solvent naphtha (petroleum), light arom.; Low boiling point naphtha — unspecified (A complex combination of hydrocarbons obtained from distillation of aromatic streams. It consists predominantly of aromatic hydrocarbons having carbon numbers predominantly in the range of C₈ through C₁₀ and boiling in the range of approximately 135 °C to 210 °C (275 °F to 410 °F).)	649-356-00-4	265-199-0	64742-95-6	C2
Aromatic hydrocarbons, C₆_–₁₀, acid-treated, neutralized; Low boiling point naphtha — unspecified	649-357-00-X	268-618-5	68131-49-7	C2
Distillates (petroleum), C₃_–₅, 2- methyl-2-butene-rich; Low boiling point naphtha — unspecified (A complex combination of hydrocarbons from the distillation of hydrocarbons usually ranging in carbon numbers from C₃ through C₅, predominantly isopentane and 3-methyl-1-butene. It consists of saturated and unsaturated hydrocarbons having carbon numbers in the range of C₃ through C₅, predominantly 2-methyl-2-butene.)	649-358-00-5	270-725-7	68477-34-9	C2
Distillates (petroleum), polymd. steam-cracked petroleum distillates, C₅_–₁₂ fraction; Low boiling point naphtha — unspecified (A complex combination of hydrocarbons obtained from the distillation of polymerized steam-cracked petroleum distillate. It consists predominantly of hydrocarbons having carbon numbers predominantly in the range of C₅ through C₁₂.)	649-359-00-0	270-735-1	68477-50-9	C2
Distillates (petroleum), steam-cracked, C₅_–₁₂ fraction; Low boiling point naphtha — unspecified (A complex combination of organic compounds obtained by the distillation of products from a steam cracking process. It consists of unsaturated hydrocarbons having carbon numbers predominantly in the range of C₅ through C₁₂.)	649-360-00-6	270-736-7	68477-53-2	C2
Distillates (petroleum), steam-cracked, C₅_–₁₀ fraction, mixed with light steam-cracked petroleum naphtha C₅ fraction; Low boiling point naphtha — unspecified	649-361-00-1	270-738-8	68477-55-4	C2
Extracts (petroleum), cold-acid, C₄_–₆; Low boiling point naphtha — unspecified (A complex combination of organic compounds produced by cold acid unit extraction of saturated and unsaturated aliphatic hydrocarbons usually ranging in carbon numbers from C₃ through C₆, predominantly pentanes and amylenes. It consists predominantly of saturated and unsaturated hydrocarbons having carbon numbers in the range of C₄ through C₆, predominantly C₅.)	649-362-00-7	270-741-4	68477-61-2	C2
Distillates (petroleum), depentanizer overheads; Low boiling point naphtha — unspecified (A complex combination of hydrocarbons obtained from a catalytic cracked gas stream. It consists of aliphatic hydrocarbons having carbon numbers predominantly in the range of C₄ through C₆.)	649-363-00-2	270-771-8	68477-894-4	C2
Residues (petroleum), butane splitter bottoms; Low boiling point naphtha — unspecified (A complex residuum from the distillation of butane stream. It consists of aliphatic hydrocarbons having carbon numbers predominantly in the range of C₄ through C₆.)	649-364-00-8	270-791-7	68478-12-6	C2
Residual oils (petroleum), deisobutanizer tower; Low boiling point naphtha — unspecified (A complex residuum from the atmospheric distillation of the butane-butylene stream. It consists of aliphatic hydrocarbons having carbon numbers predominantly in the range of C₄ through C₆.)	649-365-00-3	270-795-9	68478-16	C2
Naphtha (petroleum), full-range coker; Low boiling point naphtha — unspecified (A complex combination of hydrocarbons produced by the distillation of products from a fluid coker. It consists predominantly of unsaturated hydrocarbons having carbon numbers predominantly in the range of C₄ through C₁₅ and boiling in the range of approximately 43 °C to 250 °C (110 °F to 500 °F).)	649-366-00-9	270-991-4	68513-02-0	C2
Naphtha (petroleum), steam-cracked middle arom.; Low boiling point naphtha — unspecified (A complex combination of hydrocarbons produced by the distillation of products from a steam-cracking process. It consists predominantly of aromatic hydrocarbons having carbon numbers predominantly in the range of C₇ through C₁₂ and boiling in the range of approximately 130 °C to 220 °C (266 °F to 428 °F).)	649-367-00-4	271-138-9	68516-20-1	C2
Naphtha (petroleum), clay-treated full-range straight-run; Low boiling point naphtha — unspecified (A complex combination of hydrocarbons resulting from treatment of full-range straight-run, naphtha with natural or modified clay, usually in a percolation process to remove the trace amounts of polar compounds and impurities present. It consists of hydrocarbons having carbon numbers predominantly in the range of C₄ through C₁₁ and boiling in the range of approximately −20 °C to 220 °C (−4 °F to 429 °F).)	649-368-00-X	271-262-3	68527-21-9	C2
Naphtha (petroleum), clay-treated light straight-run; Low boiling point naphtha — unspecified (A complex combination of hydrocarbons resulting from treatment of light straight-run naphtha with a natural or modified clay, usually in a percolation process to remove the trace amounts of polar compounds and impurities, present. It consists of hydro-carbons having carbon numbers predominantly in the range of C₇ through C₁₀ and boiling in the range of approximately 93 °C to 180 °C (200 °F to 356 °F).)	649-369-00-5	271-263-9	68527-22-0	C2
Naphtha (petroleum), light steam-cracked arom.; Low boiling point naphtha — unspecified (A complex combination of hydrocarbons produced by distillation of products from a steam-cracking process. It consists predominantly of aromatic hydrocarbons having carbon numbers predominantly in the range of C₇ through C₉, and boiling in the range of approximately 110 °C to 165 °C (230 °F to 329 °F).)	649-370-00-0	271-264-4	68527-23-1	C2
Naphtha (petroleum), light steam-cracked, debenzenized; Low boiling point naphtha — unspecified (A complex combination of hydrocarbons produced by distillation of products from a steam-cracking process. It consists predominantly of hydrocarbons having carbon numbers predominantly in the range of C₄ through C₁₂ and boiling in the range of approximately 80 °C to 218 °C (176 °F to 424 °F).)	649-371-00-6	271-266-5	68527-26-4	C2
Naphtha (petroleum), arom.-contg.; Low boiling point naphtha — unspecified	649-372-00-1	271-635-0	68603-08-7	C2
Gasoline, pyrolysis, debutanizer bottoms; low boiling point naphtha — unspecified (A complex combination of hydrocarbons obtained from the fractionation of depropanizer bottoms. It consists of hydrocarbons having carbon numbers predominantly greater than C₅.)	649-373-00-7	271-726-5	68606-10-0	C2
Naphtha (petroleum), light, sweetened; Low boiling point naphtha — unspecified (A complex combination of hydrocarbons obtained by subjecting a petroleum distillate to a sweetening process to convert mercaptans or to remove acidic impurities. It consists predominantly of saturated and unsaturated hydrocarbons having carbon numbers predominantly in the range of C₃ through C₆ and boiling in the range of approximately −20 °C to 100 °C (−4 °F to 212 °F).)	649-374-00-2	272-206-0	68783-66-4	C2
Natural gas condensates; Low boiling point naphtha — unspecified (A complex combination of hydrocarbons separated and/or condensed from natural gas during transportation and collected at the wellhead and/or from the production, gathering, transmission, and distribution pipelines in deeps, scrubbers, etc. It consists predominantly of hydrocarbons having carbon numbers predominantly in the range of C₂ through C₈.)	649-375-00-8	272-896-3	68919-39-1	C2
Distillates (petroleum), naphtha unifiner stripper; Low boiling point naphtha — unspecified (A complex combination of hydrocarbons produced by stripping the products from the naphtha unifiner. It consists of saturated aliphatic hydrocarbons having carbon numbers predominantly in the range of C₂ through C₆.)	649-376-00-3	272-932-8	68921-09-5	C2
Naphtha (petroleum), catalytic reformed light, arom.-free fraction; Low boiling point naphtha — unspecified (A complex combination of hydrocarbons remaining after removal of aromatic compounds from catalytic reformed light naphtha in a selective absorption process. It consists predominantly of paraffinic and cyclic compounds having carbon numbers predominantly in the range of C₅ to C8 and boiling in the range of approximately 66 °C to 121 °C (151 °F to250 °F).)	649-377-00-9	285-510-3	85116-59-2	C2
Gasoline; Low boiling point naphtha — unspecified (A complex combination of hydrocarbons consisting primarily of paraffins, cycloparaffins, aromatic and olefinic hydrocarbons having carbon numbers predominantly greater than C₃ and boiling in the range of 30 °C to 260 °C (86 °F to 500 °F).)	649-378-00-4	289-220-8	86290-81-5	C2
Aromatic hydrocarbons, C₇_–₈, dealkylation products, distn. residues; Low boiling point naphtha — unspecified	649-379-00-X	292-698-0	90989-42-7	C2
Hydrocarbons, C₄_–₆, depentanizer lights, arom. hydrotreater; Low boiling point naphtha — unspecified (A complex combination of hydrocarbons obtained as first runnings from the depentanizer column before hydrotreatment of the aromatic charges. It consists predominantly of hydrocarbons having carbon numbers predominantly in the range of C₄ through C₆, predominantly pentanes and pentenes, and boiling in the range of approximately 25 °C to 40 °C (77 °F to 104 °F).)	649-380-00-5	295-298-4	91995-38-9	C2
Distillates (petroleum), heat-soaked steam-cracked naphtha, C₅-rich; Low boiling point naphtha — unspecified (A complex combination of hydrocarbons obtained by distillation of heat-soaked steam-cracked naphtha. It consists predominantly of hydrocarbons having carbon numbers in the range of C₄ through C₆, predominantly C₅.)	649-381-00-0	295-302-4	91995-41-4	C2
Extracts (petroleum), catalytic reformed light naphtha solvent; low boiling point naphtha — unspecified (A complex combination of hydrocarbons obtained as the extract from the solvent extraction of a catalytically reformed petroleum cut. It consists predominantly of aromatic hydrocarbons having carbon numbers predominantly in the range of C₇ through C₈ and boiling in the range of approximately 100 °C to 200 °C (212 °F to 392 °F).)	649-382-00-6	295-331-2	91995-68-5	C2
Naphtha (petroleum), hydrodesulphurized light, dearomatized; low boiling point naphtha — unspecified (A complex combination of hydrocarbons obtained by distillation of hydrodesulphurized and dearomatized light petroleum fractions. It consists predominantly of C₇ paraffins and cycloparaffins boiling in a range of approximately 90 °C to 100 °C (194 °F to 212 °F).)	649-383-00-1	295-434-2	92045-53-9	C2
Naphtha (petroleum), light, C₅-rich, sweetened; low boiling point naphtha — unspecified (A complex combination of hydrocarbons obtained by subjecting a petroleum naphtha to a sweetening process to convert mercaptans or to remove acidic impurities. It consists of hydrocarbons having carbon numbers predominantly in the range of C₄ through C₅, predominantly C₅, and boiling in the range of approximately −10 °C to 35 °C (14 °F to 95 °F).)	649-384-00-7	295-442-6	92045-60-8	C2
Hydrocarbons, C₈_–₁₁, naphtha-cracking, toluene cut; low boiling point naphtha — unspecified (A complex combination of hydrocarbons obtained by distillation from prehydrogenated cracked naphtha. It consists predominantly of hydrocarbons having carbon numbers predominantly in the range of C₈ through C₁₁ and boiling in the range of approximately 130 °C to 205 °C (266 °F to 401 °F).)	649-385-00-2	295-444-7	92045-62-0	C2
Hydrocarbons, C₄_–₁₁, naphtha-cracking; arom.-free; low boiling point naphtha — unspecified (A complex combination of hydrocarbons obtained from prehydrogenated cracked naphtha after distillative separation of benzene and toluene-containing hydrocarbon cuts and a higher boiling fraction. It consists predominantly of hydrocarbons having carbon numbers predominantly in the range of C₄ through C₁₁ and boiling in the range of approximately 30 °C to 205 °C (86 °F to 401 °F).)	649-386-00-8	295-445-2	92045-63-1	C2
Naphtha (petroleum), light heat-soaked, steam-cracked; low boiling point naphtha — unspecified (A complex combination of hydrocarbons obtained by the fractionation of steam cracked naphtha after recovery from a heat soaking process. It consists predominantly of hydrocarbons having carbon numbers predominantly in the range of C₄ through C₆ and boiling in the range of approximately 0 °C to 80 °C (32 °F to 176 °F).)	649-387-00-3	296-028-8	92201-97-3	C2
Distillates (petroleum), C₆-rich; low boiling point naphtha — unspecified (A complex combination of hydrocarbons obtained from the distillation of a petroleum feedstock. It consists predominantly of hydrocarbons having carbon numbers of C₅ through C₇, rich in C₆, and boiling in the range of approximately 60 °C to 70 °C (140 °F to 158 °F).)	649-388-00-9	296-903-4	93165-19-6	C2
Gasoline, pyrolysis, hydrogenated; low boiling point naphtha — unspecified (A distillation fraction from the hydrogenation of pyrolysis gasoline boiling in the range of approximately 20 °C to 200 °C (68 °F to 392 °F).)	649-389-00-4	302-639-3	94114-03-1	C2
Distillates (petroleum), steam-cracked, C₈_–₁₂ fraction, polymd., distn. lights; low boiling point naphtha — unspecified (A complex combination of hydrocarbons obtained by distillation of the polymerized C₈ through C₁₂ fraction from steam-cracked petroleum distillates. It consists predominantly of aromatic hydrocarbons having carbon numbers predominantly in the range of C₈ through C₁₂.)	649-390-00-X	305-750-5	95009-23-7	C2
Extracts (petroleum); heavy naphtha solvent, clay-treated; low boiling point naphtha — unspecified (A complex combination of hydrocarbons obtained by the treatment of heavy naphthic solvent petroleum extract with bleaching earth. It consists predominantly of hydrocarbons having carbon numbers predominantly in the range of C₆ through C₁₈, and boiling in the range of approximately 80 °C to 180 °C (175 °F to 356 °F).)	649-391-00-5	308-261-5	97926-43-7	C2
Naphtha (petroleum), light steam-cracked, debenzenized, the rally treated; low boiling point naphtha — unspecified (A complex combination of hydrocarbons obtained by the treatment and distillation of debenzenized light steam-cracked petroleum naphtha. It consists predominantly of hydrocarbons having carbon numbers predominantly in the range of C₇ through C₁₂ and boiling in the range of approximately 95 °C to 200 °C (203 °F to 392 °F).)	649-392-00-0	308-713-1	98219-46-6	C2
Naphtha (petroleum), light steam-cracked, thermally treated; low boiling point naphtha —unspecified (A complex combination of hydrocarbons obtained by the treatment and distillation of light steam-cracked petroleum naphtha. It consists predominantly of hydrocarbons having carbon numbers predominantly in the range of C₅ through C₆ and boiling in the range of approximately 35 °C to 80 °C (95 °F to 176 °F).)	649-393-00-6	308-714-7	98219-47-7	C2
Distillates (petroleum), C₇_–₉, C₈-rich, hydrodesulphurized dearomatized; low boiling point naphtha — unspecified (A complex combination of hydrocarbons obtained by the distillation of petroleum light fraction, hydrodesulphurized and dearomatized. It consists predominantly of hydrocarbons having carbon numbers in the range of C₇ through C₉, predominantly C₈ paraffins and cycloparaffins, boiling in the range of approximately 120 °C to 130 °C (248 °F to 266 °F).)	649-394-00-1	309-862-5	101316-56-7	C2
Hydrocarbons, C₆_–₈, hydrogenated sorption-dearomatized, toluene raffination; low boiling point naphtha — unspecified (A complex combination of hydrocarbons obtained during the sorption of toluene from a hydrocarbon fraction from cracked gasoline treated with hydrogen in the presence of a catalyst. It consists predominantly of hydrocarbons having carbon numbers predominantly in the range of C6 through C₈ and boiling in the range of approximately 80 °C to 135 °C (176 °F to 275 °F).)	649-395-00-7	309-870-9	101316-66-9	C2
Naphtha (petroleum), hydrodesulphurized full-range coker; low boiling point naphtha — unspecified (A complex combination of hydrocarbons obtained by fractionation from hydrodesulphurized coker distillate. It consists predominantly of hydrocarbons having carbon numbers predominantly in the range of C₅ to C₁₁ and boiling in the range of approximately 23 °C to 196 °C (73 °F to 385 °F).)	649-396-00-2	309-879-8	101316-76-1	C2
Naphtha (petroleum), sweetened light; low boiling point naphtha — unspecified (A complex combination of hydrocarbons obtained by subjecting a petroleum naphtha to a sweetening process to convert mercaptans or to remove acidic impurities. It consists predominantly of hydrocarbons having carbon numbers predominantly in the range of C₅ through C₈ and boiling in the range of approximately 20 °C to 130 °C (68 °F to 266 °F).)	649-397-00-8	309-976-5	101795-01-1	C2
Hydrocarbons, C₃_–₆, C₅-rich, steam-cracked naphtha; low boiling point naphtha — unspecified (A complex combination of hydrocarbons obtained by distillation of steam-cracked naphtha. It consists predominantly of hydrocarbons having carbon numbers in the range of C₃ through C₆, predominantly C₅.)	649-398-00-3	310-012-0	102110-14-5	C2
Hydrocarbons, C₅-rich, dicyclopentadiene-contg.; low boiling point naphtha — unspecified (A complex combination of hydrocarbons obtained by distillation of the products from a steam-cracking process. It consists predominantly of hydrocarbons having carbon numbers of C₅ and dicyclopentadiene and boiling in the range of approximately 30 °C to 170 °C (86 ° F to 338 °F).)	649-399-00-9	310-013-6	102110-15-6	C2
Residues (petroleum), steam-cracked light, arom.; low boiling point naphtha — unspecified (A complex combination of hydrocarbons obtained by the distillation of the products of steam-cracking or similar processes after taking off the very light products resulting in a residue starting with hydrocarbons having carbon numbers greater than C₅. It consists predominantly of aromatic hydrocarbons having carbon numbers greater than C₅ and boiling above approximately 40 °C (104 °F).)	649-400-00-2	310-057-6	102110-55-4	C2
Hydrocarbons, C₅, C₅_–₆-rich; low boiling point naphtha — unspecified	649-401-00-8	270-690-8	68476-50-6	C2
Hydrocarbons, C₅_–₆-rich; low boiling point naphtha —unspecified	649-402-00-3	270-695-5	68476-5-1	C2
Aromatic hydrocarbons, C₈_–₁₀; Light oil redistillate, high boiling	649-403-00-9	292-695-4	90989-39-2	C2
Distillates (petroleum), light catalytic cracked; Cracked gas oil (A complex combination of hydrocarbons produced by the distillation of products from a catalytic cracking process. It consists of hydrocarbons having carbon numbers predominantly in the range of C₉ through C₂₅ and boiling in the range of approximately 150 °C to 400 °C (302 °F to 752 °F). It contains a relatively large proportion of bicyclic aromatic hydrocarbons.)	649-435-00-3	265-060-4	64741-59-9	C2
Distillates (petroleum), intermediate catalytic cracked; Cracked gas oil (A complex combination of hydrocarbons produced by the distillation of products from a catalytic cracking process. It consists of hydrocarbons having carbon numbers predominantly in the range of C₁₁ through C₃₀ and boiling in the range of approximately 205 °C to 450 °C (401 °F to 842 °F). It contains a relatively large proportion of tricyclic aromatic hydrocarbons.)	649-436-00-9	265-062-5	64741-60-2	C2
Distillates (petroleum), light thermal cracked; Cracked gas oil (A complex combination of hydrocarbons from the distillation of the products from a thermal cracking process. It consists predominantly of unsaturated hydrocarbons having carbon numbers predominantly in the range of C₁₀ through C₂₂ and boiling in the range of approximately 160 °C to 370 °C (320 °F to 698 °F).)	649-438-00-X	265-084-5	64741-82-8	C2
Distillates (petroleum), hydrodesulphurized light catalytic cracked; Cracked gas oil(A complex combination of hydrocarbons obtained by treating light catalytic cracked distillates with hydrogen to convert organic sulphur to hydrogen sulphide which is removed. It consists of hydrocarbons having carbon numbers predominantly in the range of C₉ through C₂₅ and boiling in the range of approximately 150 °C to 400 °C (302 °F to 752 °F). It contains a relatively large proportion of bicyclic aromatic hydrocarbons.)	649-439-00-5	269-781-5	68333-25-5	C2
Distillates (petroleum), light steam-cracked naphtha; Cracked gas oil (A complex combination of hydrocarbons from the multiple distillation of products from a steam cracking process. It consists of hydrocarbons having carbon numbers predominantly in the range of C₁₀ through C₁₈.)	649-440-00-0	270-662-5	68475-80-9	C2
Distillates (petroleum), cracked steam-cracked petroleum distillates; Cracked gas oil (A complex combination of hydrocarbons produced by distilling cracked steam cracked distillate and/or its fractionation products. It consists of hydrocarbons having carbon numbers predominantly in the range of C₁₀ to low molecular weight polymers.)	649-441-00-6	270-727-8	68477-38-3	C2
Gas oils (petroleum), steam-cracked Cracked gas oil (A complex combination of hydrocarbons produced by distillation of the products from a steam cracking process. It consists of hydrocarbons having carbon numbers predominantly greater than C₉ and boiling in the range of from approximately 205 °C to 400 °C (400 °F to 752 °F).)	649-442-00-1	271-260-2	68527-18-4	C2
Distillates (petroleum), hydrodesulphurized thermal cracked middle; Cracked gas oil (A complex combination of hydrocarbons obtained by fractionation from hydrodesulphurized thermal cracker distillate stocks. It consists predominantly of hydrocarbons having carbon numbers predominantly in the range of C₁₁ to C₂₅ and boiling in the range of from approximately 205 °C to 400 °C (401 °F to 752 °F).)	649-443-00-7	285-505-6	85116-53-6	C2
Gas oils (petroleum), thermal-cracked, hydrodesulphurized; Cracked gas oil	649-444-00-2	295-411-7	92045-29-9	C2
Residues (petroleum), hydrogenated steam-cracked naphtha; Cracked gas oil (A complex combination of hydrocarbons obtained as a residual fraction from the distillation of hydrotreated steam-cracked naphtha. It consists predominantly of hydrocarbons boiling in the range of approximately 200 °C to 350 °C (32 °F to 662 °F).)	649-445-00-8	295-514-7	92062-00-5	C2
Residues (petroleum), steam-cracked naphtha distn.; Cracked gas oil (A complex combination of hydrocarbons obtained as a column bottom from the separation of effluents from steam cracking naphtha at a high temperature. It boils in the range of approximately 147 °C to 300 °C (297 °F to 572 °F) and produces a finished oil having a viscosity of 18 cSt at 50 °C.)	649-446-00-3	295-517-3	92062-04-9	C2
Distillates (petroleum), light catalytic cracked, thermally degraded; Cracked gas oil (A complex combination of hydrocarbons produced by the distillation of products from a catalytic cracking process which has been used as a heat transfer fluid. It consists predominantly of hydrocarbons boiling in the range of approximately 190 °C to 340 °C (374 °F to 644 °F). This steam is likely to contain organic sulphur compounds.)	649-447-00-9	295-991-1	92201-60-0	C2
Residues (petroleum), steam-cracked, heat-soaked naphtha; Cracked gas oil (A complex combination of hydrocarbons obtained as residue from the distillation of steam-cracked heat-soaked naphtha and boiling in the range of approximately 150 °C to 350 °C (302 °F to 662 °F).)	649-448-00-4	297-905-8	93763-85-0	C2
Gas oils (petroleum), light vacuum, thermal-cracked hydrodesulphurized; Cracked gas oil (A complex combination of hydrocarbons obtained by catalytic dehydrosulphurization of thermal-cracked light vacuum petroleum. It consists predominantly of hydrocarbons having carbon numbers predominantly in the range of C₁₄ through C₂₀ and boiling in the range of approximately 270 °C to 370 °C (518 °F to 698 °F).)	649-450-00-5	308-278-8	97926-59-5	C2
Distillates (petroleum), hydrodesulphurized middle coker; Cracked gas oil (A complex combination of hydrocarbons by fractionation from hydrodesulphurized coker distillate stocks. It consists of hydrocarbons having carbon numbers predominantly in the range of C₁₂ through C₂₁ and boiling in the range of approximately 200 °C to 360 °C (392 °F to 680 °F).)	649-451-00-0	309-865-1	101316-59-0	C2
Distillates (petroleum), heavy steam-cracked; Cracked gas oil (A complex combination of hydrocarbons obtained by distillation of steam cracking heavy residues. It consists predominantly of highly alkylated heavy aromatic hydrocarbons boiling in the range of approximately 250 °C to 400 °C (482 °F to 752 °F).)	649-452-00-6	309-939-3	101631-14-5	C2
Distillates (petroleum), heavy hydrocracked; Base oil — unspecified (A complex combination of hydrocarbons from the distillation of the products from a hydrocracking process. It consists predominantly of saturated hydrocarbons having carbon numbers in the range of C₁₅ through C₃₉ and boiling in the range of approximately 260 °C to 600 °C (500 °F to 1112 °F).)	649-453-00-1	265-077-7	64741-76-0	C2
Distillates (petroleum), solvent-refined heavy paraffinic; Base oil — unspecified (A complex combination of hydrocarbons obtained as the raffinate from a solvent extraction process. It consists predominantly of saturated hydrocarbons having carbon numbers predominantly in the range of C₂₀ through C₅₀ and produces a finished oil with a viscosity of at least 100 SUS at 100 °F (19 cSt at 40 °C).)	649-454-00-7	265-090-8	64741-88-4	C2
Distillates (petroleum), solvent-refined light paraffinic; Base oil — unspecified (A complex combination of hydrocarbons obtained as the raffinate from a solvent extraction process. It consists predominantly of saturated hydrocarbons having carbon numbers predominantly in the range of C₁₅ through C₃₀ and produces a finished oil having a viscosity of less than 100 SUS at 100 °F (19 cSt at 40 °C).)	649-455-00-2	265-091-3	64741-89-5	C2
Residual oils (petroleum), solvent deasphalted; Base oil — unspecified (A complex combination of hydrocarbons obtained as the solvent soluble fraction from C₃-C₄ solvent deasphalting of a residuum. It consists of hydrocarbons having carbon numbers predominantly higher than C₂₅ and boiling above approximately 400 °C (752 °F).)	649-456-00-8	265-096-0	64741-95-3	C2
Distillates (petroleum), solvent-refined heavy naphthenic; Base oil — unspecified (A complex combination of hydrocarbons obtained as the raffinate from a solvent extraction process. It consists of hydrocarbons having carbon numbers predominantly in the range of C₂₀ through C₅₀ and produces a finished oil with a viscosity of at least 100 SUS at 100 °F (19 cSt at 40 °C.) It contains relatively few normal paraffins.	649-457-00-3	265-097-6	64741-96-4	C2
Distillates (petroleum), solvent-refined light naphthenic; Base oil — unspecified (A complex combination of hydrocarbons obtained as the raffinate from a solvent extraction process. It consists of hydrocarbons having carbon numbers predominantly in the range of C₁₅ through C₃₀ and produces a finished oil with a viscosity of less than 100 SUS at 100 °F (19 cSt at 40 °C). It contains relatively few normal paraffins.)	649-458-00-9	265-098-1	64741-97-5	C2
Residual oils (petroleum), solvent-refined; Base oil — unspecified (A complex combination of hydrocarbons obtained as the solvent insoluble fraction from solvent refining of a residuum using a polar organic solvent such as phenol or furfural. It consists of hydrocarbons having carbon numbers predominantly greater than C25 and boiling above approximately 400 °C (752 °F).)	649-459-00-4	265-101-6	64742-01-4	C2
Distillates (petroleum), clay-treated paraffinic; Base oil — unspecified (A complex combination of hydrocarbons resulting from treatment of a petroleum fraction with natural or modified clay in either a contacting or percolation process to remove the trace amounts of polar compounds and impurities present. It consists of hydrocarbons having carbon numbers predominantly in the range of C₂₀ through C₅₀ and produces a finished oil with a viscosity of at least 100 SUS at 100 °F (19 cSt at 40 °C). It contains a relatively large proportion of saturated hydrocarbons.)	649-460-00-X	265-137-2	64742-36-5	C2
Distillates (petroleum), clay-treated light paraffinic; Base oil — unspecified (A complex combination of hydrocarbons resulting from treatment of a petroleum fraction with natural or modified clay in either a contacting or percolation process to remove the trace amounts of polar compounds and impurities present. It consists of hydrocarbons having carbon numbers predominantly in the range of C₁₅ through C₃₀ and produces a finished oil with a viscosity of less than 100 SUS at 100 °F (19 cSt at 40 °C). It contains a relatively large proportion of saturated hydrocarbons.)	649-461-00-5	265-138-8	64742-37-6	C2
Residual oils (petroleum), clay-treated; Base oil — unspecified (A complex combination of hydrocarbons obtained by the treatment of a residual oil with a natural or modified clay in either a contacting or percolation process to remove the trace amounts of polar compounds and impurities present. It consists of hydrocarbons having carbon numbers predominantly greater than C₂₅ and boiling above approximately 400 °C (752 °F).)	649-462-00-0	265-143-5	64742-41-2	C2
Distillates (petroleum), clay-treated heavy naphthenic; Base oil — unspecified (A complex combination of hydrocarbons resulting from treatment of a petroleum fraction with a natural or modified clay in either a contacting or percolation process to remove the trace amounts of polar compounds and impurities present. It consists of hydrocarbons having carbon numbers predominantly in the range of C₂₀ through C₅₀ and produces a finished oil with a viscosity of at least 100SUS at 100 °F (19 cSt at 40 °C). It contains relatively few normal paraffins.)	649-463-00-6	265-146-1	64742-44-5	C2
Distillates (petroleum), clay-treated light naphthenic; Base oil — unspecified (A complex combination of hydrocarbons resulting from treatment of a petroleum fraction with natural or modified clay in either a contacting or percolation process to remove the trace amounts of polar compounds and impurities present. It consists of hydrocarbons having carbon numbers predominantly in the range of C₁₅ through C₃₀ and produces a finished oil with a viscosity of less than 100 SUS at 100 °F (19 cSt at 40 °C). It contains relatively few normal paraffins.)	649-464-00-1	265-147-7	64742-45-6	C2
Distillates (petroleum), hydrotreated heavy naphthenic; Base oil — unspecified (A complex combination of hydrocarbons obtained by treating a petroleum fraction with hydrogen in the presence of a catalyst. It consists of hydrocarbons having carbon numbers predominantly in the range of C₂₀ through C₅₀ and produces a finished oil with a viscosity of at least 100 SUS at 100 °F (19 cSt at 40 °C). It contains relatively few normal paraffins.)	649-465-00-7	265-155-0	64742-52-5	C2
Distillates (petroleum), hydrotreated light naphthenic; Base oil — unspecified (A complex combination of hydrocarbons obtained by treating a petroleum fraction with hydrogen in the presence of a catalyst. It consists of hydrocarbons having carbon numbers predominantly in the range of C₁₅ through C₃₀ and produces a finished oil with a viscosity of less than 100 SUS at 100 °F (19 cSt at 40 °C). It contains relatively few normal paraffins.)	649-466-00-2	265-156-6	64742-53-6	C2
Distillates (petroleum), hydrotreated heavy paraffinic; Base oil — unspecified (A complex combination of hydrocarbons obtained by treating a petroleum fraction with hydrogen in the presence of a catalyst. It consists of hydrocarbons having carbon numbers predominantly in the range of C₂₀ through C₅₀ and produces a finished oil of at least 100 SUS at 100 °F (19 cSt at 40 °C). It contains a relatively large proportion of saturated hydrocarbons.)	649-467-00-8	265-157-1	64742-54-7	C2
Distillates (petroleum), hydrotreated light paraffinic; Base oil — unspecified (A complex combination of hydrocarbons obtained by treating a petroleum fraction with hydrogen in the presence of a catalyst. It consists of hydrocarbons having carbon numbers predominantly in the range of C₁₅ through C₃₀ and produces a finished oil with a viscosity of less than 100 SUS at 100 °F (19 cSt at 40 °C). It contains a relatively large proportion of saturated hydrocarbons.)	649-468-00-3	265-158-7	64742-55-8	C2
Distillates (petroleum), solvent-dewaxed light paraffinic; Base oil — unspecified (A complex combination of hydrocarbons obtained by removal of normal paraffins from a petroleum fraction by solvent crystallization. It consists predominantly of hydrocarbons having carbon numbers predominantly in the range of C₁₅ through C₃₀ and produces a finished oil with a viscosity of less than 100 SUS at 100 °F (19 cSt at 40 °C).)	649-469-00-9	265-159-2	64742-56-9	C2
Residual oils (petroleum), hydrotreated; Base oil — unspecified (A complex combination of hydrocarbons obtained by treating a petroleum fraction with hydrogen in the presence of a catalyst. It consists of hydrocarbons having carbon numbers predominantly greater than C₂₅ and boiling above approximately 400 °C (752 °F).)	649-470-00-4	265-160-8	64742-57-0	C2
Residual oils (petroleum), solvent-dewaxed; Base oil — unspecified (A complex combination of hydrocarbons obtained by removal of long, branched chain hydrocarbons from a residual oil by solvent crystallization. It consists of hydrocarbons having carbon numbers predominantly greater than C₂₅ and boiling above approximately 400 ° C (752 °F).)	649-471-00-X	265-166-0	64742-62-7	C2
Distillates (petroleum), solvent-dewaxed heavy naphthenic; Base oil — unspecified (A complex combination of hydrocarbons obtained by removal of normal paraffins from a petroleum fraction by solvent crystallization. It consists of hydrocarbons having carbon numbers predominantly in the range of C₂₀ through C₅₀ and produces a finished oil of not less than 100 SUS at 100 °F (19 cSt at 40 °C). It contains relatively few normal paraffins.)	649-472-00-5	265-167-6	64742-63-8	C2
Distillates (petroleum), solvent –dewaxed light naphthenic; Base oil — unspecified (A complex combination of hydrocarbons obtained by removal of normal paraffins from a petroleum fraction by solvent crystallization. It consists of hydrocarbons having carbon numbers predominantly in the range of C₁₅ through C₃₀ and produces a finished oil with a viscosity of less than 100 SUS at 100 °F (19 cSt at 40 °C). It contains relatively few normal paraffins.)	649-473-00-0	265-168-1	64742-64-9	C2
Distillates (petroleum), solvent-dewaxed heavy paraffinic; Base oil — unspecified (A complex combination of hydrocarbons obtained by removal of normal paraffins from a petroleum fraction by solvent crystallization. It consists predominantly of hydrocarbons having carbon numbers predominantly in the range of C₂₀ through C₅₀ and produces a finished oil with a viscosity of not less than 100 SUS at 100 °F (19 cSt at 40 °C).)	649-474-00-6	265-169-7	64742-65-0	C2
Naphthenic oils (petroleum), catalytic dewaxed heavy; Base oil — unspecified (A complex combination of hydrocarbons obtained from a catalytic dewaxing process. It consists predominantly of hydrocarbons having carbon numbers predominantly in the range of C₂₀ through C₅₀ and produces a finished oil with a viscosity of at least 100 SUS at 100 °F (19 cSt at 40 °C). It contains relatively few normal paraffins.)	649-475-00-1	265-172-3	64742-68-3	C2
Naphthenic oils (petroleum), catalytic dewaxed light; Base oil — unspecified (A complex combination of hydrocarbons obtained from a catalytic dewaxing process. It consists of hydrocarbons having carbon numbers predominantly in the range of C₁₅ through C₃₀ and produces a finished oil with a viscosity of less than 100 SUS at 100 °F (19 cSt at 40 °C). It contains relatively few normal paraffins.)	649-476-00-7	265-173-9	64742-69-4	C2
Paraffin oils (petroleum), catalytic dewaxed heavy; Base oil — unspecified (A complex combination of hydrocarbons obtained from a catalytic dewaxing process. It consists predominantly of hydrocarbons having carbon numbers predominantly in the range of C20 through C50 and produces a finished oil with a viscosity of at least 100 SUS at 100 °F (19 cSt at 40 °C).)	649-477-00-2	265-174-4	64742-70-7	C2
Paraffin oils (petroleum), catalytic dewaxed light; Base oil — unspecified (A complex combination of hydrocarbons obtained from a catalytic dewaxing process. It consists predominantly of hydrocarbons having carbon numbers predominantly in the range of C₁₅ through C₃₀ and produces a finished oil with a viscosity of less than 100 SUS at 100 °F (19 cSt at 40 °C).)	649-478-00-8	265-176-5	64742-71-8	C2
Naphthenic oils (petroleum), complex dewaxed heavy; Base oil — unspecified (A complex combination of hydrocarbons obtained by removing straight chain paraffin hydrocarbons as a solid by treatment with an agent such as urea. It consists of hydrocarbons having carbon numbers predominantly in the range of C₂₀ through C₅₀ and produces a finished oil with a viscosity of at least 100 SUS at 100 °F (19 cSt at 40 °C). It contains relatively few normal paraffins.)	649-479-00-3	265-179-1	64742-75-2	C2
Naphthenic oils (petroleum), complex dewaxed light; Base oil — unspecified (A complex combination of hydrocarbons obtained from a catalytic dewaxing process. It consists of hydrocarbons having carbon numbers predominantly in the range of C₁₅ through C₃₀ and produces a finished oil having a viscosity less than 100 SUS at 100 °F (19 cSt at 40 °C). It contains relatively few normal paraffins.)	649-480-00-9	265-180-7	64742-76-3	C2
Lubricating oils (petroleum), C₂₀_–₅₀, hydrotreated neutral oil-based high-viscosity; Base oil — unspecified (A complex combination of hydrocarbons obtained by treating light vacuum gas oil, heavy vacuum gas oil, and solvent deasphalted residual oil with hydrogen in the presence of a catalyst in a two stage process with dewaxing being carried out between the two stages. It consists predominantly of hydrocarbons having carbon numbers predominantly in the range of C₂₀ through C₅₀ and produces a finished oil having a viscosity of approximately 112 cSt at 40 °C. It contains a relatively large proportion of saturated hydrocarbons.)	649-481-00-4	276-736-3	72623-85-9	C2
Lubricating oils (petroleum), C₁₅_–₃₀, hydrotreated neutral oil-based; Base oil — unspecified (A complex combination of hydrocarbons obtained by treating light vacuum gas oil and heavy vacuum gas oil with hydrogen in the presence of a catalyst in a two stage process with dewaxing being carried out between the two stages. It consists predominantly of hydrocarbons having carbon numbers predominantly in the range of C₁₅ through C₃₀ and produces a finished oil having a viscosity of approximately 15 cSt at 40 °C. It contains a relatively large proportion of saturated hydrocarbons.)	649-482-00-X	276-737-9	72623-86-0	C2
Lubricating oils (petroleum), _C₂₀_–₅₀, hydrotreated neutral oil-based; Base oil — unspecified (A complex combination of hydrocarbons obtained by treating light vacuum gas oil, heavy vacuum gas oil and solvent deasphalted residual oil with hydrogen in the presence of a catalyst in a two stage process with dewaxing being carried out between the two stages. It consists predominantly of hydrocarbons having carbon numbers predominantly in the range of C₂₀ through C₅₀ and produces a finished oil with a viscosity of approximately 32 cSt at 40 °C. It contains a relatively large proportion of saturated hydrocarbons.)	649-483-00-5	276-738-4	72623-87-1	C2
Lubricating oils; Base oil — unspecified (A complex combination of hydrocarbons obtained from solvent extraction and dewaxing processes. It consists predominantly of saturated hydrocarbons having carbon numbers in the range of C₁₅ through C₅₀.)	649-484-00-0	278-012-2	74869-22-0	C2
Distillates (petroleum), complex dewaxed heavy paraffinic; Base oil — unspecified (A complex combination of hydrocarbons obtained by dewaxing heavy paraffinic distillate. It consists predominantly of hydrocarbons having carbon numbers predominantly in the range of C₂₀ through C₅₀ and produces a finished oil with a viscosity of equal to or greater than 100 SUS at 100 °F (19 cSt at 40 °C). It contains relatively few normal paraffins.)	649-485-00-6	292-613-7	90640-91-8	C2
Distillates (petroleum), complex dewaxed light paraffinic; Base oil — unspecified (A complex combination of hydrocarbons obtained by dewaxing light paraffinic distillate. It consists predominantly of hydrocarbons having carbon numbers predominantly in the range of C₁₂ through C₃₀ and produces a finished oil with a viscosity of less than 100 SUS at 100 °F (19 cSt at 40 C). It contains relatively few normal paraffins.)	649-486-00-1	292-614-2	90640-92-9	C2
Distillates (petroleum), solvent-dewaxed heavy paraffinic, clay-treated; Base oil — unspecified (A complex combination of hydrocarbons obtained by treating dewaxed heavy paraffinic distillate with neutral or modified clay in either a contacting or percolation process. It consists predominantly of hydrocarbons having carbon numbers predominantly in the range of C₂₀ through C₅₀.)	649-487-00-7	292-616-3	90640-94-1	C2
Hydrocarbons, C₂₀_–₅₀, solvent-dewaxed heavy paraffinic, hydrotreated; Base oil — unspecified (A complex combination of hydrocarbons produced by treating dewaxed heavy paraffinic distillate with hydrogen in the presence of a catalyst. It consists predominantly of hydrocarbons having carbon numbers predominantly in the range of C₂₀ through C₅₀.)	649-488-00-2	292-617-9	90640-95-2	C2
Distillates (petroleum), solvent dewaxed light paraffinic, clay-treated; Base oil — unspecified (A complex combination of hydrocarbons resulting from treatment of dewaxed light paraffinic distillate with natural or modified clay in either a contacting or percolation process. It consists predominantly of hydrocarbons having carbon numbers predominantly in the range of C₁₅ through C₃₀.)	649-489-00-8	292-618-4	90640-96-3	C2
Distillates (petroleum), solvent dewaxed light paraffinic, hydrotreated; Base oil — unspecified (A complex combination of hydrocarbons produced by treating a dewaxed light paraffinic distillate with hydrogen in the presence of a catalyst. It consists of hydrocarbons having carbon numbers predominantly in the range of C₁₅ through C₃₀.)	649-490-00-3	292-620-5	90640-97-4	C2
Residual oils (petroleum), hydrotreated solvent dewaxed; Base oil — unspecified	649-491-00-9	292-656-1	90669-74-2	C2
Residual oils (petroleum), catalytic dewaxed; Base oil — unspecified	649-492-00-4	294-843-3	91770-57-9	C2
Distillates (petroleum), dewaxed heavy paraffinic, hydrotreated; Base oil — unspecified (A complex combination of hydrocarbons obtained from an intensive treatment of dewaxed distillate by hydrogenation in the presence of a catalyst. It consists predominantly of saturated hydrocarbons having carbon numbers in the range of C₂₅ through C₃₉ and produces a finished oil with a viscosity of approximately 44 cSt at 50 °C.)	649-493-00-X	295-300-3	91995-39-0	C2
Distillates (petroleum), dewaxed light paraffinic, hydrotreated; Base oil — unspecified (A complex combination of hydrocarbons obtained from an intensive treatment of dewaxed distillate by hydrogenation in the presence of a catalyst. It consists predominantly of saturated hydrocarbons having carbon numbers in the range of C₂₁ through C₂₉ and produces a finished oil with a viscosity of approximately 13 cSt at 50 °C.)	649-494-00-5	295-301-9	91995-40-3	C2
Distillates (petroleum), hydrocracked solvent-refined, dewaxed; Base oil — unspecified (A complex combination of liquid hydrocarbons obtained by recrystallization of dewaxed hydrocracked solvent-refined petroleum distillates.)	649-495-00-0	295-306-6	91995-45-8	C2
Distillates (petroleum), solvent-refined light naphthenic, hydrotreated; Base oil — unspecified (A complex combination of hydrocarbons obtained by treating a petroleum fraction with hydrogen in the presence of a catalyst and removing the aromatic hydrocarbons by solvent extraction. It consists predominantly of naphthenic hydrocarbons having carbon numbers predominantly in the range of C₁₅ through C₃₀ and produces a finished oil with a viscosity of between 13-15 cSt at 40 °C.)	649-496-00-6	295-316-0	91995-54-9	C2
Lubricating oils (petroleum) C₁₇_–₃₅, solvent-extd., dewaxed, hydrotreated; Base oil — unspecified	649-497-00-1	295-423-2	92045-42-6	C2
Lubricating oils (petroleum), hydrocracked non-arom. solvent-deparaffined; Base oil — unspecified	649-498-00-7	295-424-8	92045-43-7	C2
Residual oils (petroleum), hydrocracked acid-treated solvent-dewaxed; Base oil — unspecified (A complex combination of hydrocarbons produced by solvent removal of paraffins from the residue of the distillation of acid-treated, hydrocracked heavy paraffins and boiling approximately above 380 °C (716 °F).)	649-499-00-2	295-499-7	92061-86-4	C2
Paraffin oils (petroleum), solvent-refined dewaxed heavy; Base oil — unspecified (A complex combination of hydrocarbons obtained from sulphur-containing paraffinic crude oil. It consists predominantly of a solvent refined deparaffinated lubricating oil with a viscosity of 65 cSt at 50 ° C.)	649-500-00-6	295-810-6	92129-09-4	C2
Lubricating oils (petroleum), base oils, paraffinic; Base oil — unspecified (A complex combination of hydrocarbons obtained by refining crude oil. It consists predominantly of aromatics, naphthenics and paraffinics and produces a finished oil with a viscosity of 120 SUS at 100 °F (23 cSt at 40 °C).)	649-501-00-1	297-474-6	93572-43-1	C2
Hydrocarbons, hydrocracked paraffinic distn. residues, solvent-dewaxed; Base oil — unspecified	649-502-00-7	297-857-8	93763-38-3	C2
Hydrocarbons, C₂₀_–₅₀, residual oil hydrogenation vacuum distillate; Base oil — unspecified	649-503-00-2	300-257-1	93924-61-9	C2
Distillates (petroleum), solvent-refined hydrotreated heavy; hydrogenated; Base oil — unspecified	649-504-00-8	305-588-5	94733-08-1	C2
Distillates (petroleum), solvent-refined hydrocracked light; Base oil — unspecified (A complex combination of hydrocarbons obtained by solvent dearomatization of the residue of hydrocracked petroleum. It consists predominantly of hydrocarbons having carbon numbers predominantly in the range of C₁₈ through C₂₇ and boiling in the range of approximately 370 °C to 450 °C (698 °F to 842 °F).)	649-505-00-3	305-589-0	94733-09-2	C2
Lubricating oils (petroleum), C₁₈_–₄₀, solvent-dewaxed hydrocracked distillate-based; Base oil — unspecified (A complex combination of hydrocarbons obtained by solvent deparaffination of the distillation residue from hydrocracked petroleum. It consists predominantly of hydrocarbons having carbon numbers predominantly in the range of C₁₈ through C₄₀ and boiling in the range of approximately 370 °C to 550 °C (698 °F to 1022 °F).)	649-506-00-9	305-594-8	94733-15-0	C2
Lubricating oils (petroleum), C₁₈_–₄₀, solvent-dewaxed hydrogenated raffinate-based; Base oil — unspecified (A complex combination of hydrocarbons obtained by solvent deparaffination of the hydrogenated raffinate obtained by solvent extraction of a hydrotreated petroleum distillate. It consists predominantly of hydrocarbons having carbon numbers predominantly in the range of C₁₈ through C₄₀ and boiling in the range of approximately 370 °C to 550 °C (698 °F to 1022 °F).)	649-507-00-4	305-595-3	94733-16-1	C2
Hydrocarbons, C₁₃_–₃₀, arom.-rich, solvent-extd. naphthenic distillate; Base oil — unspecified	649-508-00-X	305-971-7	95371-04-3	C2
Hydrocarbons, C₁₆_–₃₂, arom.-rich, solvent-extd. naphthenic distillate; Base oil — unspecified	649-509-00-5	305-972-2	95371-05-4	C2
Hydrocarbons, C₃₇_–₆₈, dewaxed deasphalted hydrotreated vacuum distn. residues; Base oil — unspecified	649-510-00-0	305-974-3	95371-07-6	C2
Hydrocarbons, C₃₇_–₆₅, hydrotreated deasphalted vacuum distn. residues; Base oil — unspecified	649-511-00-6	305-975-9	95371-08-7	C2
Distillates (petroleum), hydrocracked solvent-refined light; Base oil — unspecified (A complex combination of hydrocarbons obtained by the solvent treatment of a distillate from hydrocracked petroleum distillates. It consists predominantly of hydrocarbons having carbon numbers predominantly in the range of C₁₈ through C₂₇ and boiling in the range of approximately 370 °C to 450 °C (698 °F to 842 °F).)	649-512-00-1	307-010-7	97488-73-8	C2
Distillates (petroleum), solvent-refined hydrogenated heavy; Base oil — unspecified (A complex combination of hydrocarbons obtained by the treatment of a hydrogenated petroleum distillate with a solvent. It consists predominantly of hydrocarbons having carbon numbers predominantly in the range of C₁₉ through C₄₀ and boiling in the range of approximately 390 °C to 550 °C (734 °F to 1022 °F).)	649-513-00-7	307-011-2	97488-74-9	C2
Lubricating oils (petroleum) C₁₈_–₂₇, hydrocracked solvent-dewaxed; Base oil — unspecified	649-514-00-2	307-034-8	97488-95-4	C2
Hydrocarbons, C17-30, hydrotreated solvent-deasphalted atm. distn. residue, distn. lights; Base oil — unspecified (A complex combination of hydrocarbons obtained as first runnings from the vacuum distillation of effluents from the treatment of a solvent deasphalted short residue with hydrogen in the presence of a catalyst. It consists predominantly of hydrocarbons having carbon numbers predominantly in the range of C₁₇ through C₁₇ and boiling in the range of approximately 300 °C to 400 °C (572 °F to 752 °F). It produces a finished oil having a viscosity of 4 cSt at approximately 100 °C (212 °F).)	649-515-00-8	307-661-7	97675-87-1	C2
Hydrocarbons, C₁₇_–₄₀, hydrotreated solvent-deasphalted distn. residue, vacuum distn. lights; Base oil — unspecified (A complex combination of hydrocarbons obtained as first runnings from the vacuum distillation of effluents from the catalytic hydrotreatment of a solvent deasphalted short residue having a viscosity of 8 cSt at approximately 100 °C (212 °F). It consists predominantly of hydrocarbons having carbon numbers predominantly in the range of C₁₇ through C₄₀ and boiling in the range of approximately 300 °C to 500 °C (592 °F to 932 °F).)	649-516-00-3	307-755-8	97722-06-0	C2
Hydrocarbons, C₁₃_–₂₇, solvent-extd. light naphthenic; Base oil — unspecified (A complex combination of hydrocarbons obtained by extraction of the aromatics from a light naphthenic distillate having a viscosity of 9.5 cSt at 40 °C (104 °F). It consists predominantly of hydrocarbons having carbon numbers predominantly in the range of C₁₃ through C₂₇ and boiling in the range of approximately 240 °C to 400 °C (464 °F to 752 °F).)	649-517-00-9	307-758-4	97722-09-3	C2
Hydrocarbons, C₁₄_–₂₉, solvent-extd. light naphthenic; Base oil — unspecified (A complex combination of hydrocarbons obtained by extraction of the aromatics from a light naphthenic distillate having a viscosity of 16 cSt at 40 °C (104 °F). It consists predominantly of hydrocarbons having carbon numbers predominantly in the range of C₁₄ through C₂₉ and boiling in the range of approximately 250 °C to 425 °C (482 °F to 797 °F).)	649-518-00-4	307-760-5	97722-10-6	C2
Hydrocarbons, C₂₇_–₄₂, dearomatized; Base oil — unspecified	649-519-00-X	308-131-8	97862-81-2	C2
Hydrocarbons, C₁₇_–₃₀, hydrotreated distillates, distn. lights; Base oil — unspecified	649-520-00-5	308-132-3	97862-82-3	C2
Hydrocarbons, C₂₇_–₄₅, naphthenic vacuum distn.; Base oil — unspecified	649-521-00-0	308-133-9	97862-83-4	C2
Hydrocarbons, C₂₇_–₄₅, dearomatized; Base oil — unspecified	649-522-00-6	308-287-7	97926-68-6	C2
Hydrocarbons, C₂₀_–₅₈, hydrotreated; Base oil — unspecified	649-523-00-1	308-289-8	97926-70-0	C2
Hydrocarbons, C₂₇_–₄₂, naphthenic; Base oil — unspecified	649-524-00-7	308-290-3	97926-71-1	C2
Residual oils (petroleum), carbontreated solvent-dewaxed; Base oil — unspecified (A complex combination of hydrocarbons obtained by the treatment of solvent-dewaxed petroleum residual oils with activated charcoal for the removal of trace polar constituents and impurities.)	649-525-00-2	309-710-8	100684-37-5	C2
Residual oils (petroleum), clay-treated solvent-dewaxed; Base oil — unspecified (A complex combination of hydrocarbons obtained by treatment of solvent-dewaxed petroleum residual oils with bleaching earth for the removal of trace polar constituents and impurities.)	649-526-00-8	309-711-3	100684-38-6	C2
Lubricating oils (petroleum) C₂₅, solvent-extd., deasphalted, dewaxed, hydrogenated; baseoil — unspecified (A complex combination of hydrocarbons obtained by solvent extraction and hydrogenation of vacuum distillation residues. It consists predominantly of hydrocarbons having carbon numbers predominantly in the range of greater than C₂₅ and produces a finished oil with a viscosity in the order of 32 cSt to 37 cSt at 100 °C (212 °F).)	649-527-00-3	309-874-0	101316-69-2	C2
Lubricating oils (petroleum) C₁₇_–₃₂, solvent-extd., dewaxed, hydrogenated; Base oil — unspecified (A complex combination of hydrocarbons obtained by solvent extraction and hydrogenation of atmospheric distillation residues. It consists predominantly of hydrocarbons having carbon numbers predominantly in the range of C₁₇ through C₃₂ and produces a finished oil with a viscosity in the order of 17 cSt to 23 cSt at 40 °C (104 °F).)	649-528-00-9	309-875-6	101316-70-5	C2
Lubricating oils (petroleum) C₂₀_–₃₅, solvent-extd., dewaxed, hydrogenated; Base oil — unspecified (A complex combination of hydrocarbons obtained by solvent extraction and hydrogenation of atmospheric distillation residues. It consists predominantly of hydrocarbons having carbon numbers predominantly in the range of C₂₀ through C₃₅ and produces a finished oil with a viscosity in the order of 37 cSt to 44 cSt at 40 °C (104 °F).)	649-529-00-4	309-876-1	101316-71-6	C2
Lubricating oils (petroleum) C₂₄_–₅₀, solvent-extd., dewaxed, hydrogenated; Base oil — unspecified (A complex combination of hydrocarbons obtained by solvent extraction and hydrogenation of atmospheric distillation residues. It consists predominantly of hydrocarbons having carbon numbers predominantly in the range of C₂₄ through C₅₀ and produces a finished oil with a viscosity in the order of 16 cSt to 75 cSt at 40 °C (104 °F).)	649-530-00-X	309-877-7	101316-72-7	C2
Extracts (petroleum), heavy naphthenic distillate solvent, arom. conc.; Distillate aromatic extract (treated) (An aromatic concentrate produced by adding water to heavy naphthenic distillate solvent extract and extraction solvent.)	649-531-00-5	272-175-3	68783-00-6	C2
Extracts (petroleum), solvent-refined heavy paraffinic distillate solvent; Distillate aromatic extract (treated) (A complex combination of hydrocarbons obtained as the extract from the re-extraction of solvent-refined heavy paraffinic distillate. It consists of saturated and aromatic hydrocarbons having carbon numbers predominantly in the range of C₂₀ through C₅₀.)	649-532-00-0	272-180-0	68783-04-0	C2
Extracts (petroleum), heavy paraffinic distillates, solvent-deasphalted; Distillate aromatic extract (treated) (A complex combination of hydrocarbons obtained as the extract from a solvent extraction of heavy paraffinic distillate.)	649-533-00-6	272-342-0	68814-89-1	C2
Extracts (petroleum), heavy naphthenic distillate solvent, hydrotreated; Distillate aromatic extract (treated) (A complex combination of hydrocarbons obtained by treating a heavy naphthenic distillate solvent extract with hydrogen in the presence of a catalyst. It consists predominantly of aromatic hydrocarbons having carbon numbers predominantly in the range of C₂₀ through C₅₀ and produces a finished oil of at least 19 cSt at 40 °C (100 SUS at 100 °F).)	649-534-00-1	292-631-5	90641-07-9	C2
Extracts (petroleum), heavy paraffinic distillate solvent, hydrotreated; Distillate aromatic extract (treated) (A complex combination of hydrocarbons produced by treating a heavy paraffinic distillate solvent extract with hydrogen in the presence of a catalyst. It consists predominantly of hydrocarbons having carbon numbers predominantly in the range of C₂₁ through C₃₃ and boiling in the range of approximately 350 °C to 480 °C (662 °F to 896 °F).)	649-535-00-7	292-632-0	90641-08-0	C2
Extracts (petroleum), light paraffinic distillate solvent, hydrotreated; Distillate aromatic extract (treated) (A complex combination of hydrocarbons produced by treating a light paraffinic distillate solvent extract with hydrogen in the presence of a catalyst. It consists predominantly of hydrocarbons having carbon numbers predominantly in the range of C₁₇ through C26 and boiling in the range of approximately 280 °C to 400 °C (536 °F to 752 °F).)	649-536-00-2	292-633-6	90641-09-1	C2
Extracts (petroleum), hydrotreated paraffinic light distillate solvent; Distillate aromatic extract (treated) (A complex combination of hydrocarbons obtained as the extract from solvent extraction of intermediate paraffinic top solvent distillate that is treated with hydrogen in the presence of a catalyst. It consists predominantly of aromatic hydrocarbons having carbon numbers predominantly in the range of C₁₆ through C₃₆.)	649-537-00-8	295-335-4	91995-73-2	C2
Extracts (petroleum), light naphthenic distillate solvent, hydrodesulphurized; Distillate aromatic extract (treated) (A complex combination of hydrocarbons obtained by treating the extract, obtained from a solvent extraction process, with hydrogen in the presence of a catalyst under conditions primarily to remove sulphur compounds. It consists predominantly of aromatic hydrocarbons having carbon numbers predominantly in the range of C₁₅ through C₃₀. This stream is likely to contain 5 wt. % or more of 4- to 6-membered condensed ring aromatic hydrocarbons.)	649-538-00-3	295-338-0	91995-75-4	C2
Extracts (petroleum), light paraffinic distillate solvent, acid-treated; Distillate aromatic extract (treated) (A complex combination of hydrocarbons obtained as a fraction of the distillation of an extract from the solvent extraction of light paraffinic top petroleum distillates that is subjected to a sulphuric acid refining. It consists predominantly of aromatic hydrocarbons having carbon numbers predominantly in the range of C₁₆ through C₃₂.)	649-539-00-9	295-339-6	91995-76-5	C2
Extracts (petroleum), light paraffinic distillate solvent, hydrodesulphurized; Distillate aromatic extract (treated) (A complex combination of hydrocarbons obtained by solvent extraction of a light paraffin distillate and treated with hydrogen to convert the organic sulphur to hydrogen sulphide which is eliminated. It consists predominantly of hydrocarbons having carbon numbers predominantly in the range of C₁₅ through C₄₀ and produces a finished oil having a viscosity of greater than 10 cSt at 40 °C.)	649-540-00-4	295-340-1	91995-77-6	C2
Extracts (petroleum), light vacuum gas oil solvent, hydrotreated; Distillate aromatic extract (treated) (A complex combination of hydrocarbons obtained by solvent extraction from light vacuum petroleum gas oils and treated with hydrogen in the presence of a catalyst. It consists predominantly of aromatic hydrocarbons having carbon numbers predominantly in the range of C₁₃ through C₃₀.)	649-541-00-X	295-342-2	91995-79-8	C2
Extracts (petroleum), heavy paraffinic distillate solvent, clay-treated; Distillate aromatic extract (treated) (A complex combination of hydrocarbons resulting from treatment of a petroleum fraction with natural or modified clay in either a contact or percolation process to remove the trace amounts of polar compounds and impurities present. It consists predominantly of aromatic hydrocarbons having carbon numbers predominantly in the range of C₂₀ through C₅₀. This stream is likely to contain 5 wt. % or more 4-6 membered ring aromatic hydrocarbons.)	649-542-00-5	296-437-1	92704-08-0	C2
Extracts (petroleum), heavy naphthenic distillate solvent, hydrodesulphurized; Distillate aromatic extract (treated) (A complex combination of hydrocarbons obtained from a petroleum stock by treating with hydrogen to convert organic sulphur to hydrogen sulphide which is removed. It consists predominantly of aromatic hydrocarbons having carbon numbers predominantly in the range of C₁₅ through C₅₀ and produces a finished oil with a viscosity of greater than 19 cSt at 40 °C.)	649-543-00-0	297-827-4	93763-10-1	C2
Extracts (petroleum), solvent-dewaxed heavy paraffinic distillate solvent, hydrodesulphurized; Distillate aromatic extract (treated) (A complex combination of hydrocarbons obtained from a solvent dewaxed petroleum stock by treating with hydrogen to convert organic sulphur to hydrogen sulphide which is removed. It consists predominantly of hydrocarbons having carbon numbers predominantly in the range of C₁₅ through C₅₀ and produces a finished oil with a viscosity of greater than 19 cSt at 40 °C.)	649-544-00-6	297-829-5	93763-11-2	C2
Extracts (petroleum), light paraffinic distillate solvent, carbon-treated; Distillate aromatic extract (treated) (A complex combination of hydrocarbons obtained as a fraction from distillation of an extract recovered by solvent extraction of light paraffinic top petroleum distillate treated with activated charcoal to remove traces of polar constituents and impurities. It consists predominantly of aromatic hydrocarbons having carbon numbers predominantly in the range of C₁₆ through C₃₂.)	649-545-00-1	309-672-2	100684-02-4	C2
Extracts (petroleum), light paraffinic distillate solvent, clay-treated; Distillate aromatic extract (treated) (A complex combination of hydrocarbons obtained as a fraction from distillation of an extract recovered by solvent extraction of light paraffinic top petroleum distillates treated with bleaching earth to remove traces of polar constituents and impurities. It consists predominantly of aromatic hydrocarbons having carbon numbers predominantly in the range of C₁₆ through C₃₂.)	649-546-00-7	309-673-8	100684-03-5	C2
Extracts (petroleum), light vacuum, gas oil solvent, carbon-treated; Distillate aromatic extract (treated) (A complex combination of hydrocarbons obtained by solvent extraction of light vacuum petroleum gas oil treated with activated charcoal for the removal of trace polar constituents and impurities. It consists predominantly of aromatic hydrocarbons having carbon numbers predominantly in the range of C₁₃ through C₃₀.)	649-547-00-2	309-674-3	100684-04-6	C2
Extracts (petroleum), light vacuum, gas oil solvent, clay-treated; Distillate aromatic extract (treated) (A complex combination of hydrocarbons obtained by solvent extraction of light vacuum petroleum gas oils treated with bleaching earth for removal of trace polar constituents and impurities. It consists predominantly of aromatic hydrocarbons having carbon numbers predominantly in the range of C₁₃ through C₃₀.)	649-548-00-8	309-675-9	100684-05-7	C2
Foots oil (petroleum); Foots oil (A complex combination of hydrocarbons obtained as the oil fraction from a solvent deoiling or a wax sweating process. It consists predominantly of branched chain hydrocarbons having carbon numbers predominantly in the range of C₂₀ through C₅₀.)	649-549-00-3	265-171-8	64742-67-2	C2
Foots oil (petroleum), hydrotreated; Foots oil	649-550-00-9	295-394-6	92045-12-0	C2
erionite	650-012-00-0	–	12510-42-8	C1
asbestos	650-013-00-6		132207-33-1 132207-32-0 12172-73-5 77536-66-4 77536-68-6 77536-67-5	C1
Refractory ceramic fibres; Special Purpose Fibres, with the exception of those specified elsewhere in the approved supply list. [Man-made vitreous (silicate) fibres with random orientation with alkaline oxide and alkali earth oxide (Na₂O + K₂O + CaO + MgO + BaO) content less or equal to 18 % by weight]	650-017-00-8	–	–	C2

EXPLANATORY NOTE

(This note is not part of the Regulations)

These Regulations prohibit, subject to exceptions, the supply of certain dangerous substances and preparations. They revoke the Dangerous Substances and Preparations (Safety) (Consolidation) Regulations 1994 (S.I. 1994/2844) and the six amending Regulations listed in Schedule 1. They consolidate those Regulations with the amendments necessary to implement three further Directives. These Regulations implement Council Directive 76/769/EEC of 27 July 1976 on the approximation of the laws, regulations and administrative provisions of the Member States relating to restrictions on the marketing and use of certain dangerous substances and preparations (O.J. L.262, 27.9.1976, p.201) as last amended by Directive 2005/90/EC of the European Parliament and of the Council of 18 January 2006 (OJ L.33, 4.2.2006, p.28) so far as the amended directive concerns substances and preparations prohibited for supply to consumers.

The three Directives newly implemented are:

Regulation 2 contains definitions and regulation 3 provides that the Regulations do not apply to supply for research and development or analysis.

Regulation 4 prohibits, with exceptions, the supply of substances or preparations containing benzene in concentrations equal or greater than 0.1% by mass.

Regulation 5 prohibits, with exceptions, the supply to a member of the general public or for the purposes of sale to such a person of substances which are carcinogenic, mutagenic or toxic for reproduction. The substances concerned are listed in Schedule 2.

Regulation 6 prohibits the supply of textile articles intended to come into contact with the skin and children's dressing gowns treated with certain substances.

Regulation 7 prohibits, with exceptions, the supply to a member of the general public or for supply for the purposes of sale to such a person of substances or preparations containing specified chlorinated solvents.

Regulation 8 prohibits, with exceptions, the perfuming or colouring of certain liquid substances supplied as fuel for decorative lamps.

Regulation 9 prohibits the supply of ornamental objects, tricks, jokes and games containing specified substances which are "dangerous for supply".

Regulation 10 prohibits the supply of dangerous substances and preparations intended to cause amusement, for example stink bombs and sneezing powder.

Regulation 11 prohibits the supply of childcare articles containing greater than a specified percentage of phthalates.

Regulation 12 prohibits the supply to a member of the general public or supply for the purposes of sale to such a person of toluene or adhesives or spray paints containing toluene in a concentration equal to or greater than 0.1% by mass.

A full regulatory impact assessment of the effect that this instrument will have on costs to business is available from the Consumer and Competition Policy Directorate of the Department of Trade and Industry, 1 Victoria Street, London SW1H 0ET. Copies of a transposition note relating to these Regulations have been placed in the libraries of both Houses of Parliament. Copies are also available to the public from the Consumer and Competition Policy Directorate of the Department of Trade and Industry, 1 Victoria Street, London SW1H 0ET.

Notes:

[1] 1987 c.43.back

[2] S.I. 2002/1689 to which there are amendments not relevant to these Regulations.back

[3] 2002 No. 1689 amended by SI 2005/2571. There are other amendments not relevant to these Regulations.back

[4] S.R. 2002 No. 301 amended by S.R. 2005 No. 463. There are other amendments not relevant to these Regulations back

[5] S.I. 2004/2152 to which there are amendments not relevant.back

[6] S.I. 1994/3144 as amended by S.I. 2005/2759. There are other amendments not relevant to these Regulations.back

[7] S.I. 2005/2750.back

[8] S.I. 2004/1031 to which there are amendments not relevant here.back

[9] S.I. 1994/105 as amended by S.I. 2005/2573.back

[10] 1968 c.67. Sections 104 and 105 are amended by S.I. 2004/1031. There are other amendments not relevant to these Regulations.back

[11] S.I. 1999/3107 amended by S.I. 2003/3078.back

[12] S.I.2005/2745.back

[13] O.J. No. L96, 3.4.1985 p.25.back

[14] O.J. No. L225, 13.8.1987 p.33.back

[15] O.J. L78, 26.3.1991 p.32.back

[16] O.J. L377, 31.12.1991 p.20.back

ISBN 0 11 075268 6

Prepared 17 November 2006

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