Table 4 to Subpart F of Part 63 - Organic Hazardous Air Pollutants Subject to Cooling Tower Monitoring Requirements in § 63.104


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  • Table 4 to Subpart F of Part 63 - Organic Hazardous Air Pollutants Subject to Cooling Tower Monitoring Requirements in § 63.104

    Chemical name CAS
    Numbera
    Acetaldehyde 75070
    Acetonitrile 75058
    Acetophenone 98862
    Acrolein 107028
    Acrylonitrile 107131
    Allyl chloride 107051
    Aniline 62533
    Anisidine (o-) 90040
    Benzene 71432
    Benzyl chloride 100447
    Biphenyl 92524
    Bromoform 75252
    Butadiene (1,3-) 106990
    Carbon disulfide 75150
    Carbon tetrachloride 56235
    Chloroacetophenone (2-) 532274
    Chlorobenzene 108907
    2-Chloro-1,3-butadiene (Chloroprene) 126998
    Chloroform 67663
    Cresol and cresylic acid (o-) 95487
    Cresol and cresylic acid (m-) 108394
    Cresol and cresylic acid (p-) 106445
    Cumene 98828
    Dichlorobenzene (p-) 106467
    Dichlorobenzidine (3,3″-) 91941
    Dichloroethane (1,2-) (Ethylene dichloride) (EDC) 107062
    Dichloroethyl ether (Bis(2-chloroethyl)ether) 111444
    Dichloropropene (1,3-) 542756
    Diethylene glycol diethyl ether 112367
    Diethylene glycol dimethyl ether 111966
    Diethyl sulfate 64675
    Dimethylaniline (N,N-) 121697
    Dimethylhydrazine (1,1-) 57147
    Dimethyl phthalate 131113
    Dimethyl sulfate 77781
    Dinitrophenol (2,4-) 51285
    Dinitrotoluene (2,4-) 121142
    Dioxane (1,4-) (1,4-Diethyleneoxide) 123911
    Epichlorohydrin (1-Chloro-2,3-epoxypropane) 106898
    Ethyl acrylate 140885
    Ethylbenzene 100414
    Ethyl chloride (Chloroethane) 75003
    Ethylene dibromide (Dibromoethane) 106934
    Ethylene glycol dimethyl ether 110714
    Ethylene glycol monobutyl ether 111762
    Ethylene glycol monobutyl ether acetate 112072
    Ethylene glycol monoethyl ether acetate 111159
    Ethylene glycol monoethyl ether 110805
    Ethylene glycol monomethyl ether 109864
    Ethylene glycol monomethyl ether acetate 110496
    Ethylene glycol monopropyl ether 2807309
    Ethylene oxide 75218
    Ethylidene dichloride (1,1-Dichloroethane) 75343
    Formaldehyde 50000
    Hexachlorobenzene 118741
    Hexachlorobutadiene 87683
    Hexachloroethane 67721
    Hexane 110543
    Isophorone 78591
    Methanol 67561
    Methyl bromide (Bromomethane) 74839
    Methyl chloride (Chloromethane) 74873
    Methyl hydrazine 60344
    Methyl isobutyl ketone (Hexone) 108101
    Methyl methacrylate 80626
    Methyl tert-butyl ether 1634044
    Methylene chloride (Dichloromethane) 75092
    Methylenedianiline (4,4″-) 101779
    Naphthalene 91203
    Nitrobenzene 98953
    Nitropropane (2-) 79469
    Phenol 108952
    Phenylenediamine (p-) 106503
    Phosgene 75445
    Propionaldehyde 123386
    Propylene dichloride (1,2-Dichloropropane) 78875
    Propylene oxide 75569
    Quinone 106514
    Styrene 100425
    Tetrachloroethane (1,1,2,2-) 79345
    Tetrachloroethylene (Perchloroethylene) 127184
    Toluene 108883
    Toluidine (o-) 95534
    Trichlorobenzene (1,2,4-) 120821
    Trichloroethane (1,1,1-) (Methyl chloroform) 71556
    Trichloroethane (1,1,2-) (Vinyl trichloride) 79005
    Trichloroethylene 79016
    Trichlorophenol (2,4,5-) 95954
    Triethylamine 121448
    Trimethylpentane (2,2,4-) 540841
    Vinyl acetate 108054
    Vinyl chloride (chloroethylene) 75014
    Vinylidene chloride (1,1-Dichloroethylene) 75354
    Xylene (m-) 108383
    Xylene (o-) 95476
    Xylene (p-) 106423

    [62 FR 2740, Jan. 17, 1997, as amended at 71 FR 76614, Dec. 21, 2006]