The Clean Air Act Amendments of 1990 List of Hazardous Air Pollutants
CAS Number |
Chemical Name |
---|---|
75070 | Acetaldehyde |
60355 | Acetamide |
75058 | Acetonitrile |
98862 | Acetophenone |
53963 | 2-Acetylaminofluorene |
107028 | Acrolein |
79061 | Acrylamide |
79107 | Acrylic acid |
107131 | Acrylonitrile |
107051 | Allyl chloride |
92671 | 4-Aminobiphenyl |
62533 | Aniline |
90040 | o-Anisidine |
1332214 | Asbestos |
71432 | Benzene (including benzene from gasoline) |
92875 | Benzidine |
98077 | Benzotrichloride |
100447 | Benzyl chloride |
92524 | Biphenyl |
117817 | Bis(2-ethylhexyl)phthalate (DEHP) |
542881 | Bis(chloromethyl)ether |
75252 | Bromoform |
106990 | 1,3-Butadiene |
156627 | Calcium cyanamide |
105602 | Caprolactam(See Modification) |
133062 | Captan |
63252 | Carbaryl |
75150 | Carbon disulfide |
56235 | Carbon tetrachloride |
463581 | Carbonyl sulfide |
120809 | Catechol |
133904 | Chloramben |
57749 | Chlordane |
7782505 | Chlorine |
79118 | Chloroacetic acid |
532274 | 2-Chloroacetophenone |
108907 | Chlorobenzene |
510156 | Chlorobenzilate |
67663 | Chloroform |
107302 | Chloromethyl methyl ether |
126998 | Chloroprene |
1319773 | Cresols/Cresylic acid (isomers and mixture) |
95487 | o-Cresol |
108394 | m-Cresol |
106445 | p-Cresol |
98828 | Cumene |
94757 | 2,4-D, salts and esters |
3547044 | DDE |
334883 | Diazomethane |
132649 | Dibenzofurans |
96128 | 1,2-Dibromo-3-chloropropane |
84742 | Dibutylphthalate |
106467 | 1,4-Dichlorobenzene(p) |
91941 | 3,3-Dichlorobenzidene |
111444 | Dichloroethyl ether (Bis(2-chloroethyl)ether) |
542756 | 1,3-Dichloropropene |
62737 | Dichlorvos |
111422 | Diethanolamine |
121697 | N,N-Diethyl aniline (N,N-Dimethylaniline) |
64675 | Diethyl sulfate |
119904 | 3,3-Dimethoxybenzidine |
60117 | Dimethyl aminoazobenzene |
119937 | 3,3'-Dimethyl benzidine |
79447 | Dimethyl carbamoyl chloride |
68122 | Dimethyl formamide |
57147 | 1,1-Dimethyl hydrazine |
131113 | Dimethyl phthalate |
77781 | Dimethyl sulfate |
534521 | 4,6-Dinitro-o-cresol, and salts |
51285 | 2,4-Dinitrophenol |
121142 | 2,4-Dinitrotoluene |
123911 | 1,4-Dioxane (1,4-Diethyleneoxide) |
122667 | 1,2-Diphenylhydrazine |
106898 | Epichlorohydrin (l-Chloro-2,3-epoxypropane) |
106887 | 1,2-Epoxybutane |
140885 | Ethyl acrylate |
100414 | Ethyl benzene |
51796 | Ethyl carbamate (Urethane) |
75003 | Ethyl chloride (Chloroethane) |
106934 | Ethylene dibromide (Dibromoethane) |
107062 | Ethylene dichloride (1,2-Dichloroethane) |
107211 | Ethylene glycol |
151564 | Ethylene imine (Aziridine) |
75218 | Ethylene oxide |
96457 | Ethylene thiourea |
75343 | Ethylidene dichloride (1,1-Dichloroethane) |
50000 | Formaldehyde |
76448 | Heptachlor |
118741 | Hexachlorobenzene |
87683 | Hexachlorobutadiene |
77474 | Hexachlorocyclopentadiene |
67721 | Hexachloroethane |
822060 | Hexamethylene-1,6-diisocyanate |
680319 | Hexamethylphosphoramide |
110543 | Hexane |
302012 | Hydrazine |
7647010 | Hydrochloric acid |
7664393 | Hydrogen fluoride (Hydrofluoric acid) |
7783064 | Hydrogen sulfide(See Modification) |
123319 | Hydroquinone |
78591 | Isophorone |
58899 | Lindane (all isomers) |
108316 | Maleic anhydride |
67561 | Methanol |
72435 | Methoxychlor |
74839 | Methyl bromide (Bromomethane) |
74873 | Methyl chloride (Chloromethane) |
71556 | Methyl chloroform (1,1,1-Trichloroethane) |
78933 | Methyl ethyl ketone (2-Butanone)(See Modification) |
60344 | Methyl hydrazine |
74884 | Methyl iodide (Iodomethane) |
108101 | Methyl isobutyl ketone (Hexone) |
624839 | Methyl isocyanate |
80626 | Methyl methacrylate |
1634044 | Methyl tert butyl ether |
101144 | 4,4-Methylene bis(2-chloroaniline) |
75092 | Methylene chloride (Dichloromethane) |
101688 | Methylene diphenyl diisocyanate (MDI) |
101779 | 4,4'¬-Methylenedianiline |
91203 | Naphthalene |
98953 | Nitrobenzene |
92933 | 4-Nitrobiphenyl |
100027 | 4-Nitrophenol |
79469 | 2-Nitropropane |
684935 | N-Nitroso-N-methylurea |
62759 | N-Nitrosodimethylamine |
59892 | N-Nitrosomorpholine |
56382 | Parathion |
82688 | Pentachloronitrobenzene (Quintobenzene) |
87865 | Pentachlorophenol |
108952 | Phenol |
106503 | p-Phenylenediamine |
75445 | Phosgene |
7803512 | Phosphine |
7723140 | Phosphorus |
85449 | Phthalic anhydride |
1336363 | Polychlorinated biphenyls (Aroclors) |
1120714 | 1,3-Propane sultone |
57578 | beta-Propiolactone |
123386 | Propionaldehyde |
114261 | Propoxur (Baygon) |
78875 | Propylene dichloride (1,2-Dichloropropane) |
75569 | Propylene oxide |
75558 | 1,2-Propylenimine (2-Methyl aziridine) |
91225 | Quinoline |
106514 | Quinone |
100425 | Styrene |
96093 | Styrene oxide |
1746016 | 2,3,7,8-Tetrachlorodibenzo-p-dioxin |
79345 | 1,1,2,2-Tetrachloroethane |
127184 | Tetrachloroethylene (Perchloroethylene) |
7550450 | Titanium tetrachloride |
108883 | Toluene |
95807 | 2,4-Toluene diamine |
584849 | 2,4-Toluene diisocyanate |
95534 | o-Toluidine |
8001352 | Toxaphene (chlorinated camphene) |
120821 | 1,2,4-Trichlorobenzene |
79005 | 1,1,2-Trichloroethane |
79016 | Trichloroethylene |
95954 | 2,4,5-Trichlorophenol |
88062 | 2,4,6-Trichlorophenol |
121448 | Triethylamine |
1582098 | Trifluralin |
540841 | 2,2,4-Trimethylpentane |
108054 | Vinyl acetate |
593602 | Vinyl bromide |
75014 | Vinyl chloride |
75354 | Vinylidene chloride (1,1-Dichloroethylene) |
1330207 | Xylenes (isomers and mixture) |
95476 | o-Xylenes |
108383 | m-Xylenes |
106423 | p-Xylenes |
0 | Antimony Compounds |
0 | Arsenic Compounds (inorganic including arsine) |
0 | Beryllium Compounds |
0 | Cadmium Compounds |
0 | Chromium Compounds |
0 | Cobalt Compounds |
0 | Coke Oven Emissions |
0 | Cyanide Compounds1 |
0 | Glycol ethers2 |
0 | Lead Compounds |
0 | Manganese Compounds |
0 | Mercury Compounds |
0 | Fine mineral fibers3 |
0 | Nickel Compounds |
0 | Polycylic Organic Matter4 |
0 | Radionuclides (including radon)5 |
0 | Selenium Compounds |
NOTE: For all listings above which contain the word "compounds" and
for glycol ethers, the following applies: Unless otherwise specified,
these listings are defined as including any unique chemical substance
that contains the named chemical (i.e., antimony, arsenic, etc.) as part
of that chemical's infrastructure.
1 X'CN where X = H' or any other group where a formal dissociation may
occur. For example KCN or Ca(CN)2
2 Includes mono- and di- ethers of ethylene glycol, diethylene glycol,
and triethylene glycol R-(OCH2CH2)n -OR' where
n = 1, 2, or 3
R = alkyl or aryl groups
R' = R, H, or groups which, when removed, yield glycol ethers with the
structure: R-(OCH2CH)n-OH. Polymers are excluded from the glycol category.(See
Modification)
3 Includes mineral fiber emissions from facilities manufacturing or processing
glass, rock, or slag fibers (or other mineral derived fibers) of average
diameter 1 micrometer or less.
4 Includes organic compounds with more than one benzene ring, and which
have a boiling point greater than or equal to 100 º C.
5 A type of atom which spontaneously undergoes radioactive decay.
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