40 C.F.R. § 63.1662-63 app Table 7 to Subpart HHHHH of Part 63
Current through September 30, 2024
As specified in § 63.8020 , the partially soluble HAP in wastewater that are subject to management and treatment requirements in this subpart are listed in the following table:
Table 7 to Subpart HHHHH of Part 63-Partially Soluble Hazardous Air Pollutants
| Chemical name . . . | CAS No. |
| 1. 1,1,1-Trichloroethane (methyl chloroform) | 71556 |
| 2. 1,1,2,2-Tetrachloroethane | 79345 |
| 3. 1,1,2-Trichloroethane | 79005 |
| 4. 1,1-Dichloroethylene (vinylidene chloride) | 75354 |
| 5. 1,2-Dibromoethane | 106934 |
| 6. 1,2-Dichloroethane (ethylene dichloride) | 107062 |
| 7. 1,2-Dichloropropane | 78875 |
| 8. 1,3-Dichloropropene | 542756 |
| 9. 2,4,5-Trichlorophenol | 95954 |
| 10. 1,4-Dichlorobenzene | 106467 |
| 11. 2-Nitropropane | 79469 |
| 12. 4-Methyl-2-pentanone (MIBK) | 108101 |
| 13. Acetaldehyde | 75070 |
| 14. Acrolein | 107028 |
| 15. Acrylonitrile | 107131 |
| 16. Allyl chloride | 107051 |
| 17. Benzene | 71432 |
| 18. Benzyl chloride | 100447 |
| 19. Biphenyl | 92524 |
| 20. Bromoform (tribromomethane) | 75252 |
| 21. Bromomethane | 74839 |
| 22. Butadiene | 106990 |
| 23. Carbon disulfide | 75150 |
| 24. Chlorobenzene | 108907 |
| 25. Chloroethane (ethyl chloride) | 75003 |
| 26. Chloroform | 67663 |
| 27. Chloromethane | 74873 |
| 28. Chloroprene | 126998 |
| 29. Cumene | 98828 |
| 30. Dichloroethyl ether | 111444 |
| 31. Dinitrophenol | 51285 |
| 32. Epichlorohydrin | 106898 |
| 33. Ethyl acrylate | 140885 |
| 34. Ethylbenzene | 100414 |
| 35. Ethylene oxide | 75218 |
| 36. Ethylidene dichloride | 75343 |
| 37. Hexachlorobenzene | 118741 |
| 38. Hexachlorobutadiene | 87683 |
| 39. Hexachloroethane | 67721 |
| 40. Methyl methacrylate | 80626 |
| 41. Methyl-t-butyl ether | 1634044 |
| 42. Methylene chloride | 75092 |
| 43. N-hexane | 110543 |
| 44. N,N-dimethylaniline | 121697 |
| 45. Naphthalene | 91203 |
| 46. Phosgene | 75445 |
| 47. Propionaldehyde | 123386 |
| 48. Propylene oxide | 75569 |
| 49. Styrene | 100425 |
| 50. Tetrachloroethylene (perchloroethylene) | 127184 |
| 51. Tetrachloromethane (carbon tetrachloride) | 56235 |
| 52. Toluene | 108883 |
| 53. Trichlorobenzene (1,2,4-) | 120821 |
| 54. Trichloroethylene | 79016 |
| 55. Trimethylpentane | 540841 |
| 56. Vinyl acetate | 108054 |
| 57. Vinyl chloride | 75014 |
| 58. Xylene (m) | 108383 |
| 59. Xylene (o) | 95476 |
| 60. Xylene (p) | 106423 |
40 C.F.R. 63.1662-63 app Table 7 to Subpart HHHHH of Part 63