- Table 9 to Subpart G of Part 63—Organic HAP's Subject to the Wastewater Provisions for Process Units at New and Existing Sources and Corresponding Fraction Removed (Fr) Values
| Chemical name | CAS No. a | Fr | Acetaldehyde | 75070 | 0.95 | Acetonitrile | 75058 | 0.62 | Acetophenone | 98862 | 0.72 | Acrolein | 107028 | 0.96 | Acrylonitrile | 107131 | 0.96 | Allyl chloride | 107051 | 0.99 | Benzene | 71432 | 0.99 | Benzyl chloride | 100447 | 0.99 | Biphenyl | 92524 | 0.99 | Bromoform | 75252 | 0.99 | Butadiene (1,3-) | 106990 | 0.99 | Carbon disulfide | 75150 | 0.99 | Carbon tetrachloride | 56235 | 0.99 | Chlorobenzene | 108907 | 0.99 | Chloroform | 67663 | 0.99 | Chloroprene (2-Chloro-1,3-butadiene) | 126998 | 0.99 | Cumene | 98828 | 0.99 | Dichlorobenzene (p-) | 106467 | 0.99 | Dichloroethane (1,2-) (Ethylene dichloride) | 107062 | 0.99 | Dichloroethyl ether (Bis(2-chloroethyl)ether) | 111444 | 0.87 | Dichloropropene (1,3-) | 542756 | 0.99 | Diethyl sulfate | 64675 | 0.90 | Dimethyl sulfate | 77781 | 0.53 | Dimethylaniline (N,N-) | 121697 | 0.99 | Dimethylhydrazine (1,1-) | 57147 | 0.57 | Dinitrophenol (2,4-) | 51285 | 0.99 | Dinitrotoluene (2,4-) | 121142 | 0.38 | Dioxane (1,4-) (1,4-Diethyleneoxide) | 123911 | 0.37 | Epichlorohydrin(1-Chloro-2,3-epoxypropane) | 106898 | 0.91 | Ethyl acrylate | 140885 | 0.99 | Ethylbenzene | 100414 | 0.99 | Ethyl chloride (Chloroethane) | 75003 | 0.99 | Ethylene dibromide (Dibromomethane) | 106934 | 0.99 | Ethylene glycol dimethyl ether | 110714 | 0.90 | Ethylene glycol monobutyl ether acetate | 112072 | 0.76 | Ethylene glycol monomethyl ether acetate | 110496 | 0.28 | Ethylene oxide | 75218 | 0.98 | Ethylidene dichloride (1,1-Dichloroethane) | 75343 | 0.99 | Hexachlorobenzene | 118741 | 0.99 | Hexachlorobutadiene | 87683 | 0.99 | Hexachloroethane | 67721 | 0.99 | Hexane | 110543 | 0.99 | Isophorone | 78591 | 0.60 | Methanol | 67561 | 0.31 | Methyl bromide (Bromomethane) | 74839 | 0.99 | Methyl chloride (Chloromethane) | 74873 | 0.99 | Methyl isobutyl ketone (Hexone) | 108101 | 0.99 | Methyl methacrylate | 80626 | 0.98 | Methyl tert-butyl ether | 1634044 | 0.99 | Methylene chloride (Dichloromethane) | 75092 | 0.99 | Naphthalene | 91203 | 0.99 | Nitrobenzene | 98953 | 0.80 | Nitropropane (2-) | 79469 | 0.98 | Phosgene | 75445 | 0.99 | Propionaldehyde | 123386 | 0.99 | Propylene dichloride (1,2-Dichloropropane) | 78875 | 0.99 | Propylene oxide | 75569 | 0.99 | Styrene | 100425 | 0.99 | Tetrachloroethane (1,1,2,2-) | 79345 | 0.99 | Tetrachloroethylene (Perchloroethylene) | 127184 | 0.99 | Toluene | 108883 | 0.99 | Toluidine (o-) | 95534 | 0.44 | Trichlorobenzene (1,2,4-) | 120821 | 0.99 | Trichloroethane (1,1,1-) (Methyl chloroform) | 71556 | 0.99 | Trichloroethane (1,1,2-) (Vinyl trichloride) | 79005 | 0.99 | Trichloroethylene | 79016 | 0.99 | Trichlorophenol (2,4,5-) | 95954 | 0.96 | Triethylamine | 121448 | 0.99 | Trimethylpentane (2,2,4-) | 540841 | 0.99 | Vinyl acetate | 108054 | 0.99 | Vinyl chloride (Chloroethylene) | 75014 | 0.99 | Vinylidene chloride (1,1-Dichloroethylene) | 75354 | 0.99 | Xylene (m-) | 108383 | 0.99 | Xylene (o-) | 95476 | 0.99 | Xylene (p-) | 106423 | 0.99 |
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a CAS numbers refer to the Chemical Abstracts Service registry number assigned to specific compounds, isomers, or mixtures of compounds.