{"data":{"id":"us/40-cfr-table-8-to-subpart-g-of-part-63","jurisdiction":"us","citation":"40 CFR Table 8 to Subpart G of Part 63","heading":"Table 8 to Subpart G of Part 63—Organic HAP's Subject to the Wastewater Provisions for Process Units at New Sources","body":"Chemical name CAS No. a\nAllyl chloride 107051\nBenzene 71432\nButadiene (1,3-) 106990\nCarbon disulfide 75150\nCarbon tetrachloride 56235\nCumene 98828\nEthyl chloride (Chloroethane) 75003\nEthylbenzene 100414\nEthylene oxide 75218\nEthylidene dichloride 75343\n(1,1-Dichloroethane).\nHexachlorobutadiene 87683\nHexachloroethane 67721\nHexane 100543\nMethyl bromide (Bromomethane) 74839\nMethyl chloride (Chloromethane) 74873\nPhosgene 75445\nTetrachloroethylene (Perchloroethylene) 127184\nToluene 108883\nTrichloroethane (1,1,1-) (Methyl chloroform) 71556\nTrichloroethylene 79016\nTrimethylpentane (2,2,4-) 540841\nVinyl chloride (chloroethylene) 75014\nVinylidene chloride 75354\n(1,1-Dichloroethylene).\nXylene (m-) 108383\nXylene (p-) 106423\na CAS numbers refer to the Chemical Abstracts Service registry number assigned to specific compounds, isomers, or mixtures of compounds.\nNote. The list of organic HAP's on table 8 is a subset of the list of organic HAP's on table 9 of this subpart.","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 G—National Emission Standards for Hazardous Air Pollutants From the Synthetic Organic Chemical Manufacturing Industry for Process Vents, Storage Vessels, Transfer Operations, and Wastewater"],"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":"ac918527d006abd0d7cf86fe11befafcb9ef19d9dba39db7cfbc95f2a6a2702b","source_id":"us-cfr","stale":true,"prev":"us/40-cfr-table-7-to-subpart-g-of-part-63","next":"us/40-cfr-table-9-to-subpart-g-of-part-63"},"notice":"GroundRules: Original legal text. Not legal advice."}