Table 2 to Subpart JJ of Part 63 - List of Volatile Hazardous Air Pollutants  


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  • Table 2 to Subpart JJ of Part 63 - List of Volatile Hazardous Air Pollutants

    Chemical name CAS No.
    Acetaldehyde 75070
    Acetamide 60355
    Acetonitrile 75058
    Acetophenone 98862
    2-Acetylaminofluorine 53963
    Acrolein 107028
    Acrylamide 79061
    Acrylic acid 79107
    Acrylonitrile 107131
    Allyl chloride 107051
    4-Aminobiphenyl 92671
    Aniline 62533
    o-Anisidine 90040
    Benzene 71432
    Benzidine 92875
    Benzotrichloride 98077
    Benzyl chloride 100447
    Biphenyl 92524
    Bis (2-ethylhexyl) phthalate (DEHP) 117817
    Bis (chloromethyl) ether 542881
    Bromoform 75252
    1,3-Butadiene 106990
    Carbon disulfide 75150
    Carbon tetrachloride 56235
    Carbonyl sulfide 463581
    Catechol 120809
    Chloroacetic acid 79118
    2-Chloroacetophenone 532274
    Chlorobenzene 108907
    Chloroform 67663
    Chloromethyl methyl ether 107302
    Chloroprene 126998
    Cresols (isomers and mixture) 1319773
    o-Cresol 95487
    m-Cresol 108394
    p-Cresol 106445
    Cumene 98828
    2,4-D (2,4-Dichlorophenoxyacetic acid, including salts and esters) 94757
    DDE (1,1-Dichloro-2,2-bis(p-chlorophenyl)ethylene) 72559
    Diazomethane 334883
    Dibenzofuran 132649
    1,2-Dibromo-3-chloropropane 96128
    Dibutylphthalate 84742
    1,4-Dichlorobenzene 106467
    3,3′-Dichlorobenzidine 91941
    Dichloroethyl ether (Bis(2-chloroethyl)ether) 111444
    1,3-Dichloropropene 542756
    Diethanolamine 111422
    N,N-Dimethylaniline 121697
    Diethyl sulfate 64675
    3,3′-Dimethoxybenzidine 119904
    4-Dimethylaminoazobenzene 60117
    3,3′-Dimethylbenzidine 119937
    Dimethylcarbamoyl chloride 79447
    N,N-Dimethylformamide 68122
    1,1-Dimethylhydrazine 57147
    Dimethyl phthalate 131113
    Dimethyl sulfate 77781
    4,6-Dinitro-o-cresol, and salts 534521
    2,4-Dinitrophenol 51285
    2,4-Dinitrotoluene 121142
    1,4-Dioxane (1,4-Diethyleneoxide) 123911
    1,2-Diphenylhydrazine 122667
    Epichlorohydrin (1-Chloro-2,3-epoxypropane) 106898
    1,2-Epoxybutane 106887
    Ethyl acrylate 140885
    Ethylbenzene 100414
    Ethyl carbamate (Urethane) 51796
    Ethyl chloride (Chloroethane) 75003
    Ethylene dibromide (Dibromoethane) 106934
    Ethylene dichloride (1,2-Dichloroethane) 107062
    Ethylene glycol 107211
    Ethylene oxide 75218
    Ethylenethiourea 96457
    Ethylidene dichloride (1,1-Dichloroethane) 75343
    Formaldehyde 50000
    Glycolethersa
    Hexachlorobenzene 118741
    Hexachloro-1,3-butadiene 87683
    Hexachloroethane 67721
    Hexamethylene-1,6-diisocyanate 822060
    Hexamethylphosphoramide 680319
    Hexane 110543
    Hydrazine 302012
    Hydroquinone 123319
    Isophorone 78591
    Maleic anhydride 108316
    Methanol 67561
    Methyl bromide (Bromomethane) 74839
    Methyl chloride (Chloromethane) 74873
    Methyl chloroform (1,1,1-Trichloroethane) 71556
    Methyl ethyl ketone (2-Butanone) 78933
    Methylhydrazine 60344
    Methyl iodide (Iodomethane) 74884
    Methyl isobutyl ketone (Hexone) 108101
    Methyl isocyanate 624839
    Methyl methacrylate 80626
    Methyl tert-butyl ether 1634044
    4,4′-Methylenebis (2-chloroaniline) 101144
    Methylene chloride (Dichloromethane) 75092
    4,4′-Methylenediphenyl diisocyanate (MDI) 101688
    4,4′-Methylenedianiline 101779
    Naphthalene 91203
    Nitrobenzene 98953
    4-Nitrobiphenyl 92933
    4-Nitrophenol 100027
    2-Nitropropane 79469
    N-Nitroso-N-methylurea 684935
    N-Nitrosodimethylamine 62759
    N-Nitrosomorpholine 59892
    Phenol 108952
    p-Phenylenediamine 106503
    Phosgene 75445
    Phthalic anhydride 85449
    Polychlorinated biphenyls (Aroclors) 1336363
    Polycyclic Organic Matterb
    1,3-Propane sultone 1120714
    beta-Propiolactone 57578
    Propionaldehyde 123386
    Propoxur (Baygon) 114261
    Propylene dichloride (1,2-Dichloropropane) 78875
    Propylene oxide 75569
    1,2-Propylenimine (2-Methyl aziridine) 75558
    Quinone 106514
    Styrene 100425
    Styrene oxide 96093
    2,3,7,8-Tetrachlorodibenzo-p-dioxin 1746016
    1,1,2,2-Tetrachloroethane 79345
    Tetrachloroethylene (Perchloroethylene) 127184
    Toluene 108883
    2,4-Toluenediamine 95807
    Toluene-2,4-diisocyanate 584849
    o-Toluidine 95534
    1,2,4-Trichlorobenzene 120821
    1,1,2-Trichloroethane 79005
    Trichloroethylene 79016
    2,4,5-Trichlorophenol 95954
    2,4,6-Trichlorophenol 88062
    Triethylamine 121448
    Trifluralin 1582098
    2,2,4-Trimethylpentane 540841
    Vinyl acetate 108054
    Vinyl bromide 593602
    Vinyl chloride 75014
    Vinylidene chloride (1,1-Dichloroethylene) 75354
    Xylenes (isomers and mixture) 1330207
    o-Xylene 95476
    m-Xylene 108383
    p-Xylene 106423

    [63 FR 71381, Dec. 28, 1998]