{"data":{"id":"us/40-cfr-table-2-to-subpart-jj-of-part-63","jurisdiction":"us","citation":"40 CFR Table 2 to Subpart JJ of Part 63","heading":"Table 2 to Subpart JJ of Part 63—List of Volatile Hazardous Air Pollutants","body":"Chemical name CAS No.\nAcetaldehyde 75070\nAcetamide 60355\nAcetonitrile 75058\nAcetophenone 98862\n2-Acetylaminofluorine 53963\nAcrolein 107028\nAcrylamide 79061\nAcrylic acid 79107\nAcrylonitrile 107131\nAllyl chloride 107051\n4-Aminobiphenyl 92671\nAniline 62533\no-Anisidine 90040\nBenzene 71432\nBenzidine 92875\nBenzotrichloride 98077\nBenzyl chloride 100447\nBiphenyl 92524\nBis (2-ethylhexyl) phthalate (DEHP) 117817\nBis (chloromethyl) ether 542881\nBromoform 75252\n1,3-Butadiene 106990\nCarbon disulfide 75150\nCarbon tetrachloride 56235\nCarbonyl sulfide 463581\nCatechol 120809\nChloroacetic acid 79118\n2-Chloroacetophenone 532274\nChlorobenzene 108907\nChloroform 67663\nChloromethyl methyl ether 107302\nChloroprene 126998\nCresols (isomers and mixture) 1319773\no-Cresol 95487\nm-Cresol 108394\np-Cresol 106445\nCumene 98828\n2,4-D (2,4-Dichlorophenoxyacetic acid, including salts and esters) 94757\nDDE (1,1-Dichloro-2,2-bis(p-chlorophenyl)ethylene) 72559\nDiazomethane 334883\nDibenzofuran 132649\n1,2-Dibromo-3-chloropropane 96128\nDibutylphthalate 84742\n1,4-Dichlorobenzene 106467\n3,3′-Dichlorobenzidine 91941\nDichloroethyl ether (Bis(2-chloroethyl)ether) 111444\n1,3-Dichloropropene 542756\nDiethanolamine 111422\nN,N-Dimethylaniline 121697\nDiethyl sulfate 64675\n3,3′-Dimethoxybenzidine 119904\n4-Dimethylaminoazobenzene 60117\n3,3′-Dimethylbenzidine 119937\nDimethylcarbamoyl chloride 79447\nN,N-Dimethylformamide 68122\n1,1-Dimethylhydrazine 57147\nDimethyl phthalate 131113\nDimethyl sulfate 77781\n4,6-Dinitro-o-cresol, and salts 534521\n2,4-Dinitrophenol 51285\n2,4-Dinitrotoluene 121142\n1,4-Dioxane (1,4-Diethyleneoxide) 123911\n1,2-Diphenylhydrazine 122667\nEpichlorohydrin (1-Chloro-2,3-epoxypropane) 106898\n1,2-Epoxybutane 106887\nEthyl acrylate 140885\nEthylbenzene 100414\nEthyl carbamate (Urethane) 51796\nEthyl chloride (Chloroethane) 75003\nEthylene dibromide (Dibromoethane) 106934\nEthylene dichloride (1,2-Dichloroethane) 107062\nEthylene glycol 107211\nEthylene oxide 75218\nEthylenethiourea 96457\nEthylidene dichloride (1,1-Dichloroethane) 75343\nFormaldehyde 50000\nGlycolethers a\nHexachlorobenzene 118741\nHexachloro-1,3-butadiene 87683\nHexachloroethane 67721\nHexamethylene-1,6-diisocyanate 822060\nHexamethylphosphoramide 680319\nHexane 110543\nHydrazine 302012\nHydroquinone 123319\nIsophorone 78591\nMaleic anhydride 108316\nMethanol 67561\nMethyl bromide (Bromomethane) 74839\nMethyl chloride (Chloromethane) 74873\nMethyl chloroform (1,1,1-Trichloroethane) 71556\nMethyl ethyl ketone (2-Butanone) 78933\nMethylhydrazine 60344\nMethyl iodide (Iodomethane) 74884\nMethyl isobutyl ketone (Hexone) 108101\nMethyl isocyanate 624839\nMethyl methacrylate 80626\nMethyl tert-butyl ether 1634044\n4,4′-Methylenebis (2-chloroaniline) 101144\nMethylene chloride (Dichloromethane) 75092\n4,4′-Methylenediphenyl diisocyanate (MDI) 101688\n4,4′-Methylenedianiline 101779\nNaphthalene 91203\nNitrobenzene 98953\n4-Nitrobiphenyl 92933\n4-Nitrophenol 100027\n2-Nitropropane 79469\nN-Nitroso-N-methylurea 684935\nN-Nitrosodimethylamine 62759\nN-Nitrosomorpholine 59892\nPhenol 108952\np-Phenylenediamine 106503\nPhosgene 75445\nPhthalic anhydride 85449\nPolychlorinated biphenyls (Aroclors) 1336363\nPolycyclic Organic Matter b\n1,3-Propane sultone 1120714\nbeta-Propiolactone 57578\nPropionaldehyde 123386\nPropoxur (Baygon) 114261\nPropylene dichloride (1,2-Dichloropropane) 78875\nPropylene oxide 75569\n1,2-Propylenimine (2-Methyl aziridine) 75558\nQuinone 106514\nStyrene 100425\nStyrene oxide 96093\n2,3,7,8-Tetrachlorodibenzo-p-dioxin 1746016\n1,1,2,2-Tetrachloroethane 79345\nTetrachloroethylene (Perchloroethylene) 127184\nToluene 108883\n2,4-Toluenediamine 95807\nToluene-2,4-diisocyanate 584849\no-Toluidine 95534\n1,2,4-Trichlorobenzene 120821\n1,1,2-Trichloroethane 79005\nTrichloroethylene 79016\n2,4,5-Trichlorophenol 95954\n2,4,6-Trichlorophenol 88062\nTriethylamine 121448\nTrifluralin 1582098\n2,2,4-Trimethylpentane 540841\nVinyl acetate 108054\nVinyl bromide 593602\nVinyl chloride 75014\nVinylidene chloride (1,1-Dichloroethylene) 75354\nXylenes (isomers and mixture) 1330207\no-Xylene 95476\nm-Xylene 108383\np-Xylene 106423\na Includes mono- and di-ethers of ethylene glycol, diethylene glycols and triethylene glycol; R-(OCH2 CH2) RR-OR where:\nn = 1, 2, or 3,\nR = alkyl or aryl groups\nR′= R, H, or groups which, when removed, yield glycol ethers with the structure: R-(OCH2 CH2)n—OH. Polymers are excluded from the glycol category.\nb Includes organic compounds with more than one benzene ring, and which have a boiling point greater than or equal to 100°C.","path":["Title 40—Protection of Environment","CHAPTER I—ENVIRONMENTAL PROTECTION AGENCY","SUBCHAPTER C—AIR PROGRAMS","PART 63—NATIONAL EMISSION STANDARDS FOR HAZARDOUS AIR POLLUTANTS FOR SOURCE CATEGORIES","Subpart JJ—National Emission Standards for Wood Furniture Manufacturing Operations"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-40.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:26:04Z","sha256":"b14ec5f9de7984343ee19b86076f93c7de30e2b21d5476cf229a588d8e5f5780","source_id":"us-cfr","stale":true,"prev":"us/40-cfr-table-1-to-subpart-jj-of-part-63","next":"us/40-cfr-table-3-to-subpart-jj-of-part-63"},"notice":"GroundRules: Original legal text. Not legal advice."}