GroundRules
← Search the law
Federal regulations · Through 2026-08-25 · Newer source version available

40 CFR Table 1 to Subpart F of Part 63: Table 1 to Subpart F of Part 63—Synthetic Organic Chemical Manufacturing Industry Chemicals

Read at publisher ↗
Where this section sits in the code
  1. Title 40—Protection of Environment
  2. CHAPTER I—ENVIRONMENTAL PROTECTION AGENCY
  3. SUBCHAPTER C—AIR PROGRAMS
  4. PART 63—NATIONAL EMISSION STANDARDS FOR HAZARDOUS AIR POLLUTANTS FOR SOURCE CATEGORIES
  5. Subpart F—National Emission Standards for Hazardous Air Pollutants From the Synthetic Organic Chemical Manufacturing Industry

Chemical name a CAS No. b Group

Acenaphthene 83329 V

Acetal 105577 V

Acetaldehyde 75070 II

Acetamide 60355 II

Acetanilide 103844 II

Acetic acid 64197 II

Acetic anhydride 108247 II

Acetoacetanilide 102012 III

Acetone 67641 I

Acetone cyanohydrin 75865 V

Acetonitrile 75058 I

Acetophenone 98862 I

Acrolein 107028 IV

Acrylamide 79061 I

Acrylic acid 79107 IV

Acrylonitrile 107131 I

Adiponitrile 111693 I

Alizarin 72480 V

Alkyl anthraquinones 008 V

Allyl alcohol 107186 I

Allyl chloride 107051 IV

Allyl cyanide 109751 IV

Aminophenol sulfonic acid 0010 V

Aminophenol (p-) 123308 I

Aniline 62533 I

Aniline hydrochloride 142041 III

Anisidine (o-) 90040 II

Anthracene 120127 V

Anthraquinone 84651 III

Azobenzene 103333 I

Benzaldehyde 100527 III

Benzene 71432 I

Benzenedisulfonic acid 98486 I

Benzenesulfonic acid 98113 I

Benzil 134816 III

Benzilic acid 76937 III

Benzoic acid 65850 III

Benzoin 119539 III

Benzonitrile 100470 III

Benzophenone 119619 I

Benzotrichloride 98077 III

Benzoyl chloride 98884 III

Benzyl acetate 140114 III

Benzyl alcohol 100516 III

Benzyl benzoate 120514 III

Benzyl chloride 100447 III

Benzyl dichloride 98873 III

Biphenyl 92524 I

Bisphenol A 80057 III

Bis(Chloromethyl) Ether 542881 I

Bromobenzene 108861 I

Bromoform 75252 V

Bromonaphthalene 27497514 IV

Butadiene (1,3-) 106990 II

Butanediol (1,4-) 110634 I

Butyl acrylate (n-) 141322 V

Butylene glycol (1,3-) 107880 II

Butyrolactone 96480 I

Caprolactam 105602 II

Carbaryl 63252 V

Carbazole 86748 V

Carbon disulfide 75150 IV

Carbon tetrabromide 558134 II

Carbon tetrachloride 56235 I

Carbon tetrafluoride 75730 II

Chloral 75876 II

Chloroacetic acid 79118 II

Chloroacetophenone (2-) 532274 I

Chloroaniline (p-) 106478 II

Chlorobenzene 108907 I

2-Chloro-1,3-butadiene (Chloroprene) 126998 II

Chlorodifluoroethane 25497294 V

Chlorodifluoromethane 75456 I

Chloroform 67663 I

Chloronaphthalene 25586430 IV

Chloronitrobenzene 121733 I

(m-).

Chloronitrobenzene 88733 I

(o-).

Chloronitrobenzene 100005 I

(p-).

Chlorophenol (m-) 108430 II

Chlorophenol (o-) 95578 II

Chlorophenol (p-) 106489 II

Chlorotoluene (m-) 108418 III

Chlorotoluene (o-) 95498 III

Chlorotoluene (p-) 106434 III

Chlorotrifluoromethane 75729 II

Chrysene 218019 V

Cresol and cresylic acid (m-) 108394 III

Cresol and cresylic acid (o-) 95487 III

Cresol and cresylic acid (p-) 106445 III

Cresols and cresylic acids (mixed) 1319773 III

Cumene 98828 I

Cumene hydroperoxide 80159 I

Cyanoacetic acid 372098 II

Cyclohexane 110827 I

Cyclohexanol 108930 I

Cyclohexanone 108941 I

Cyclohexylamine 108918 III

Cyclooctadienes 29965977 II

Decahydronaphthalene 91178 IV

Diacetoxy-2-Butene (1,4-) 0012 V

Diaminophenol hydrochloride 137097 V

Dibromomethane 74953 V

Dichloroaniline (mixed isomers) 27134276 I

Dichlorobenzene (p-) 106467 I

Dichlorobenzene (m-) 541731 I

Dichlorobenzene (o-) 95501 I

Dichlorobenzidine 91941 I

(3,3′-).

Dichlorodifluoromethane 75718 I

Dichloroethane (1,2-) (Ethylenedichloride) (EDC) 107062 I

Dichloroethyl ether (bis(2-chloroethyl)ether) 111444 I

Dichloroethylene (1,2-) 540590 II

Dichlorophenol (2,4-) 120832 III

Dichloropropene (1,3-) 542756 II

Dichlorotetrafluoro- 1320372 V

ethane.

Dichloro-1-butene (3,4-) 760236 II

Dichloro-2-butene (1,4-) 764410 V

Diethanolamine (2,2′-Iminodiethanol) 111422 I

Diethyl sulfate 64675 II

Diethylamine 109897 IV

Diethylaniline (2,6-) 579668 V

Diethylene glycol 111466 I

Diethylene glycol dibutyl ether 112732 I

Diethylene glycol diethyl ether 112367 I

Diethylene glycol dimethyl ether 111966 I

Diethylene glycol monobutyl ether acetate 124174 I

Diethylene glycol monobutyl ether 112345 I

Diethylene glycol monoethyl ether acetate 112152 I

Diethylene glycol monoethyl ether 111900 I

Diethylene glycol monohexyl ether 112594 V

Diethylene glycol monomethyl ether acetate 629389 V

Diethylene glycol monomethyl ether 111773 I

Dihydroxybenzoic acid (Resorcylic acid) 27138574 V

Dimethylbenzidine 119937 II

(3,3′-).

Dimethyl ether 115106 IV

Dimethylformamide (N,N-) 68122 II

Dimethylhydrazine 57147 II

(1,1-).

Dimethyl sulfate 77781 I

Dimethyl terephthalate 120616 II

Dimethylamine 124403 IV

Dimethylaminoethanol (2-) 108010 I

Dimethylaniline (N,N′) 121697 III

Dinitrobenzenes (NOS) c 25154545 I

Dinitrophenol (2,4-) 51285 III

Dinitrotoluene (2,4-) 121142 III

Dioxane (1,4-) (1,4-Diethyleneoxide) 1239 11I

Dioxolane (1,3-) 646060 I

Diphenyl methane 101815 I

Diphenyl oxide 101848 I

Diphenyl thiourea 102089 III

Diphenylamine 122394 III

Dipropylene glycol 110985 I

Di-o-tolyguanidine 97392 III

Dodecanedioic acid 693232 I

Dodecyl benzene (branched) 123013 V

Dodecyl phenol (branched) 121158585 V

Dodecylaniline 28675174 V

Dodecylbenzene (n-) 121013 I

Dodecylphenol 27193868 III

Epichlorohydrin (1-chloro-2,3-epoxypropane) 106898 I

Ethanolamine 141435 I

Ethyl acrylate 140885 II

Ethylbenzene 100414 I

Ethyl chloride (Chloroethane) 75003 IV

Ethyl chloroacetate 105395 II

Ethylamine 75047 V

Ethylaniline (N-) 103695 III

Ethylaniline (o-) 578541 III

Ethylcellulose 9004573 V

Ethylcyanoacetate 105566 V

Ethylene carbonate 96491 I

Ethylene dibromide (Dibromoethane) 106934 I

Ethylene glycol 107211 I

Ethylene glycol diacetate 111557 I

Ethylene glycol dibutyl ether 112481 V

Ethylene glycol diethyl ether 629141 I

(1,2-diethoxyethane).

Ethylene glycol 110714 I

dimethyl ether

Ethylene glycol monoacetate 542596 V

Ethylene glycol monobutyl ether 112072 I

acetate.

Ethylene glycol monobutyl ether 111762 I

Ethylene glycol monoethyl ether 111159 I

acetate.

Ethylene glycol monoethyl ether 110805 I

Ethylene glycol monohexyl ether 112254 V

Ethylene glycol monomethyl ether acetate 110496 I

Ethylene glycol monomethyl ether 109864 I

Ethylene glycol monooctyl ether 002 V

Ethylene glycol monophenyl ether 122996 I

Ethylene glycol monopropyl ether 2807309 I

Ethylene oxide 75218 I

Ethylenediamine 107153 II

Ethylenediamine tetraacetic acid 60004 V

Ethylenimine (Aziridine) 151564 II

Ethylhexyl acrylate (2-isomer) 103117 II

Fluoranthene 206440 V

Formaldehyde 50000 I

Formamide 75127 II

Formic acid 64186 II

Fumaric acid 110178 I

Glutaraldehyde 111308 IV

Glyceraldehyde 367475 V

Glycerol 56815 II

Glycine 56406 II

Glyoxal 107222 II

Hexachlorobenzene 118741 II

Hexachlorobutadiene 87683 II

Hexachloroethane 67721 II

Hexadiene (1,4-) 592450 II

Hexamethylene- 100970 I

tetramine.

Hexane 110543 V

Hexanetriol (1,2,6-) 106694 IV

Hydroquinone 123319 I

Hydroxyadipaldehyde 141311 V

Isobutyl acrylate 106638 V

Isobutylene 115117 V

Isophorone 78591 IV

Isophorone nitrile 0017 V

Isophthalic acid 121915 III

Isopropylphenol 25168063 III

Linear alkylbenzene __ d I

Maleic anhydride 108316 I

Maleic hydrazide 123331 I

Malic acid 6915157 I

Metanilic acid 121471 I

Methacrylic acid 79414 V

Methanol 67561 IV

Methionine 63683 I

Methyl acetate 79209 IV

Methyl acrylate 96333 V

Methyl bromide (Bromomethane) 74839 IV

Methyl chloride (Chloromethane) 74873 IV

Methyl ethyl ketone (2-butanone) 78933 V

Methyl formate 107313 II

Methyl hydrazine 60344 IV

Methyl isobutyl carbinol 108112 IV

Methyl isobutyl ketone (Hexone) 108101 IV

Methyl isocyanate 624839 IV

Methyl mercaptan 74931 IV

Methyl methacrylate 80626 IV

Methyl phenyl carbinol 98851 II

Methyl tert-butyl ether 1634044 V

Methylamine 74895 IV

Methylaniline (N-) 100618 III

Methylcyclohexane 108872 III

Methylcyclohexanol 25639423 V

Methylcyclohexanone 1331222 III

Methylene chloride (Dichloromethane) 75092 I

Methylene dianiline (4,4′-isomer) 101779 I

Methylene diphenyl diisocyanate (4,4′-) (MDI) 101688 III

Methylionones (a-) 79696 V

Methylpentynol 77758 V

Methylstyrene (a-) 98839 I

Naphthalene 91203 IV

Naphthalene sulfonic acid (a-) 85472 IV

Naphthalene sulfonic acid (b-) 120183 IV

Naphthol (a-) 90153 IV

Naphthol (b-) 135193 IV

Naphtholsulfonic acid (1-) 567180 V

Naphthylamine sulfonic acid (1,4-) 84866 V

Naphthylamine sulfonic acid (2,1-) 81163 V

Naphthylamine (1-) 134327 V

Naphthylamine (2-) 91598 V

Nitroaniline (m-) 99092 II

Nitroaniline (o-) 88744 I

Nitroanisole (o-) 91236 III

Nitroanisole (p-) 100174 III

Nitrobenzene 98953 I

Nitronaphthalene (1-) 86577 IV

Nitrophenol (p-) 100027 III

Nitrophenol (o-) 88755 III

Nitropropane (2-) 79469 II

Nitrotoluene (all isomers) 1321126 III

Nitrotoluene (o-) 88722 III

Nitrotoluene (m-) 99081 III

Nitrotoluene (p-) 99990 III

Nitroxylene 25168041 V

Nonylbenzene (branched) 1081772 V

Nonylphenol 25154523 V

Octene-1 111660 I

Octylphenol 27193288 III

Paraformaldehyde 30525894 I

Paraldehyde 123637 II

Pentachlorophenol 87865 III

Pentaerythritol 115775 I

Peracetic acid 79210 II

Perchloromethyl mercaptan 594423 IV

Phenanthrene 85018 V

Phenetidine (p-) 156434 III

Phenol 108952 III

Phenolphthalein 77098 III

Phenolsulfonic acids (all isomers) 1333397 III

Phenyl anthranilic acid (all isomers) 91407 III

Phenylenediamine (p-) 106503 I

Phloroglucinol 108736 III

Phosgene 75445 IV

Phthalic acid 88993 III

Phthalic anhydride 85449 III

Phthalimide 85416 III

Phthalonitrile 91156 III

Picoline (b-) 108996 II

Piperazine 110850 I

Propiolactone (beta-) 57578 I

Propionaldehyde 123386 IV

Propionic acid 79094 I

Propylene carbonate 108327 V

Propylene dichloride (1,2-dichloropropane) 78875 IV

Propylene glycol 57556 I

Propylene glycol monomethyl ether 107982 I

Propylene oxide 75569 I

Pyrene 129000 V

Pyridine 110861 II

p-tert-Butyl toluene 98511 III

Quinone 106514 III

Resorcinol 108463 I

Salicylic acid 69727 III

Sodium methoxide 124414 IV

Sodium phenate 139026 III

Stilbene 588590 III

Styrene 100425 I

Succinic acid 110156 I

Succinonitrile 110612 I

Sulfanilic acid 121573 III

Sulfolane 126330 II

Tartaric acid 526830 I

Terephthalic acid 100210 II

Tetrabromophthalic anhydride 632791 III

Tetrachlorobenzene (1,2,4,5-) 95943 I

Tetrachloroethane (1,1,2,2-) 79345 II

Tetrachloroethylene (Perchloroethylene) 127184 I

Tetrachlorophthalic- 117088 III

anhydride.

Tetraethyl lead 78002 IV

Tetraethylene glycol 112607 I

Tetraethylene- 112572 V

pentamine.

Tetrahydrofuran 109999 I

Tetrahydronapthalene 119642 IV

Tetrahydrophthalic anhydride 85438 II

Tetramethylene- 110601 II

diamine.

Tetramethylethylenediamine 110189 V

Tetramethyllead 75741 V

Toluene 108883 I

Toluene 2,4 diamine 95807 II

Toluene 2,4 diisocyanate 584849 II

Toluene diisocyanates (mixture) 26471625 II

Toluene sulfonic acids 104154 III

Toluenesulfonyl chloride 98599 III

Toluidine (o-) 95534 II

Trichloroaniline- 634935 III

(2,4,6-).

Trichlorobenzene (1,2,3-) 87616 V

Trichlorobenzene (1,2,4-) 120821 I

Trichloroethane 71556 II

(1,1,1-)

Trichloroethane (1,1,2-) (Vinyl trichloride) 79005 II

Trichloroethylene 79016 I

Trichlorofluoromethane 75694 I

Trichlorophenol 95954 I

(2,4,5-).

(1,1,2-) Trichloro 76131 I

(1,2,2-) trifluoroethane.

Triethanolamine 102716 I

Triethylamine 121448 IV

Triethylene glycol 112276 I

Triethylene glycol 112492 I

dimethyl ether.

Triethylene glycol monoethyl ether 112505 V

Triethylene glycol monomethyl ether 112356 I

Trimethylamine 75503 IV

Trimethylcyclohexanol 933482 IV

Trimethylcyclo- 2408379 IV

hexanone.

Trimethylcyclo- 34216347 V

hexylamine.

Trimethylolpropane 77996 I

Trimethylpentane (2,2,4-) 540841 V

Tripropylene glycol 24800440 V

Vinyl acetate 108054 II

Vinyl chloride (Chloroethylene) 75014 I

Vinyl toluene 25013154 III

Vinylcyclohexene (4-) 100403 II

Vinylidene chloride 75354 II

(1,1-dichloroethylene).

Vinyl(N-)-pyrrolidone(2-) 88120 V

Xanthates 140896 V

Xylene sulfonic acid 25321419 III

Xylenes (NOS) c 1330207 I

Xylene (m-) 108383 I

Xylene (o-) 95476 I

Xylene (p-) 106423 I

Xylenols (Mixed) 1300716 V

Xylidene 1300738 III

a Isomer means all structural arrangements for the same number of atoms of each element and does not mean salts, esters, or derivatives.

b CAS Number = Chemical Abstract Service number.

c NOS = not otherwise specified.

d No CAS number assigned.

Collected 2026-08-27T02:26:04Z. Source file · JSON

Browse this collection