{"data":{"id":"us/40-cfr-table-1-to-subpart-eeee-of-part-63","jurisdiction":"us","citation":"40 CFR Table 1 to Subpart EEEE of Part 63","heading":"Table 1 to Subpart EEEE of Part 63—Organic Hazardous Air Pollutants","body":"You must use the organic HAP information listed in the following table to determine which of the liquids handled at your facility meet the HAP content criteria in the definition of Organic Liquid in § 63.2406.\nCompound name CAS No.1\n2,4-D salts and esters 94-75-7\nAcetaldehyde 75-07-0\nAcetonitrile 75-05-8\nAcetophenone 98-86-2\nAcrolein 107-02-8\nAcrylamide 79-06-1\nAcrylic acid 79-10-7\nAcrylonitrile 107-13-1\nAllyl chloride 107-05-1\nAniline 62-53-3\nBenzene 71-43-2\nBiphenyl 92-52-4\nButadiene (1,3-) 106-99-0\nCarbon tetrachloride 56-23-5\nChloroacetic acid 79-11-8\nChlorobenzene 108-90-7\n2-Chloro-1,3-butadiene (Chloroprene) 126-99-8\nChloroform 67-66-3\nm-Cresol 108-39-4\no-Cresol 95-48-7\np-Cresol 106-44-5\nCresols/cresylic acid 1319-77-3\nCumene 98-82-8\nDibenzofurans 132-64-9\nDibutylphthalate 84-74-2\nDichloroethane (1,2-) (Ethylene dichloride) (EDC) 107-06-2\nDichloropropene (1,3-) 542-75-6\nDiethanolamine 111-42-2\nDiethyl aniline (N,N-) 121-69-7\nDiethylene glycol monobutyl ether 112-34-5\nDiethylene glycol monomethyl ether 111-77-3\nDiethyl sulfate 64-67-5\nDimethyl formamide 68-12-2\nDimethylhydrazine (1,1-) 57-14-7\nDioxane (1,4-) (1,4-Diethyleneoxide) 123-91-1\nEpichlorohydrin (1-Chloro-2,3-epoxypropane) 106-89-8\nEpoxybutane (1,2-) 106-88-7\nEthyl acrylate 140-88-5\nEthylbenzene 100-41-4\nEthyl chloride (Chloroethane) 75-00-3\nEthylene dibromide (Dibromomethane) 106-93-4\nEthylene glycol 107-21-1\nEthylene glycol dimethyl ether 110-71-4\nEthylene glycol monomethyl ether 109-86-4\nEthylene glycol monomethyl ether acetate 110-49-6\nEthylene glycol monophenyl ether 122-99-6\nEthylene oxide 75-21-8\nEthylidene dichloride (1,1-Dichloroethane) 75-34-3\nFormaldehyde 50-00-0\nHexachloroethane 67-72-1\nHexane 110-54-3\nHydroquinone 123-31-9\nIsophorone 78-59-1\nMaleic anhydride 108-31-6\nMethanol 67-56-1\nMethyl chloride (Chloromethane) 74-87-3\nMethylene chloride (Dichloromethane) 75-09-2\nMethylenedianiline (4,4′-) 101-77-9\nMethylene diphenyl diisocyanate 101-68-8\nMethyl hydrazine 60-34-4\nMethyl isobutyl ketone (Hexone) (MIBK) 108-10-1\nMethyl methacrylate 80-62-6\nMethyl tert-butyl ether (MTBE) 1634-04-4\nNaphthalene 91-20-3\nNitrobenzene 98-95-3\nPhenol 108-9-52\nPhthalic anhydride 85-44-9\nPolycyclic organic matter 50-32-8\nPropionaldehyde 123-38-6\nPropylene dichloride (1,2-Dichloropropane) 78-87-5\nPropylene oxide 75-56-9\nQuinoline 91-22-5\nStyrene 100-42-5\nStyrene oxide 96-09-3\nTetrachloroethane (1,1,2,2-) 79-34-5\nTetrachloroethylene (Perchloroethylene) 127-18-4\nToluene 108-88-3\nToluene diisocyanate (2,4-) 584-84-9\no-Toluidine 95-53-4\nTrichlorobenzene (1,2,4-) 120-82-1\nTrichloroethane (1,1,1-) (Methyl chloroform) 71-55-6\nTrichloroethane (1,1,2-) (Vinyl trichloride) 79-00-5\nTrichloroethylene 79-01-6\nTriethylamine 121-44-8\nTrimethylpentane (2,2,4-) 540-84-1\nVinyl acetate 108-05-4\nVinyl chloride (Chloroethylene) 75-01-4\nVinylidene chloride (1,1-Dichloroethylene) 75-35-4\nXylene (m-) 108-38-3\nXylene (o-) 95-47-6\nXylene (p-) 106-42-3\nXylenes (isomers and mixtures) 1330-20-7\n1 CAS numbers refer to the Chemical Abstracts Services registry number assigned to specific compounds, isomers, or mixtures of compounds.","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 EEEE—National Emission Standards for Hazardous Air Pollutants: Organic Liquids Distribution (Non-Gasoline)"],"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":"523fb9c5aa4f8a1e7bcd1a686f0fd40a596863d1279278ac3f80e59db5eea253","source_id":"us-cfr","stale":true,"prev":"us/40-cfr-63.2406","next":"us/40-cfr-table-2-to-subpart-eeee-of-part-63"},"notice":"GroundRules: Original legal text. Not legal advice."}