40 CFR Table 7
Partially Soluble Hazardous Air Pollutants
June 9, 2020
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:
Open Table
| 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. 2-Butanone (MEK) | 78933 |
| 11. 1,4-Dichlorobenzene | 106467 |
| 12. 2-Nitropropane | 79469 |
| 13. 4-Methyl-2-pentanone (MIBK) | 108101 |
| 14. Acetaldehyde | 75070 |
| 15. Acrolein | 107028 |
| 16. Acrylonitrile | 107131 |
| 17. Allyl chloride | 107051 |
| 18. Benzene | 71432 |
| 19. Benzyl chloride | 100447 |
| 20. Biphenyl | 92524 |
| 21. Bromoform (tribromomethane) | 75252 |
| 22. Bromomethane | 74839 |
| 23. Butadiene | 106990 |
| 24. Carbon disulfide | 75150 |
| 25. Chlorobenzene | 108907 |
| 26. Chloroethane (ethyl chloride) | 75003 |
| 27. Chloroform | 67663 |
| 28. Chloromethane | 74873 |
| 29. Chloroprene | 126998 |
| 30. Cumene | 98828 |
| 31. Dichloroethyl ether | 111444 |
| 32. Dinitrophenol | 51285 |
| 33. Epichlorohydrin | 106898 |
| 34. Ethyl acrylate | 140885 |
| 35. Ethylbenzene | 100414 |
| 36. Ethylene oxide | 75218 |
| 37. Ethylidene dichloride | 75343 |
| 38. Hexachlorobenzene | 118741 |
| 39. Hexachlorobutadiene | 87683 |
| 40. Hexachloroethane | 67721 |
| 41. Methyl methacrylate | 80626 |
| 42. Methyl-t-butyl ether | 1634044 |
| 43. Methylene chloride | 75092 |
| 44. N-hexane | 110543 |
| 45. N,N-dimethylaniline | 121697 |
| 46. Naphthalene | 91203 |
| 47. Phosgene | 75445 |
| 48. Propionaldehyde | 123386 |
| 49. Propylene oxide | 75569 |
| 50. Styrene | 100425 |
| 51. Tetrachloroethylene (perchloroethylene) | 127184 |
| 52. Tetrachloromethane (carbon tetrachloride) | 56235 |
| 53. Toluene | 108883 |
| 54. Trichlorobenzene (1,2,4-) | 120821 |
| 55. Trichloroethylene | 79016 |
| 56. Trimethylpentane | 540841 |
| 57. Vinyl acetate | 108054 |
| 58. Vinyl chloride | 75014 |
| 59. Xylene (m) | 108383 |
| 60. Xylene (o) | 95476 |
| 61. Xylene (p) | 106423 |
[68 FR 69185, Dec. 11, 2003, as amended at 70 FR 25683, May 13, 2005]
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