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 |