40 CFR Part 63, Table 8
Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗
As specified in § 63.8020, the soluble HAP in wastewater that are subject to management and treatment requirements of this subpart are listed in the following table:
| Chemical name . . . | CAS No. |
|---|---|
| 1. Acetonitrile | 75058 |
| 2. Acetophenone | 98862 |
| 3. Diethyl sulfate | 64675 |
| 4. Dimethyl hydrazine (1,1) | 57147 |
| 5. Dimethyl sulfate | 77781 |
| 6. Dinitrotoluene (2,4) | 121142 |
| 7. Dioxane (1,4) | 123911 |
| 8. Ethylene glycol dimethyl ether | 110714 |
| 9. Ethylene glycol monobutyl ether acetate | 112072 |
| 10. Ethylene glycol monomethyl ether acetate | 110496 |
| 11. Isophorone | 78591 |
| 12. Methanol | 67561 |
| 13. Nitrobenzene | 98953 |
| 14. Toluidine (o-) | 95534 |
| 15. Triethylamine | 121448 |
[68 FR 69185, Dec. 11, 2003, as amended at 70 FR 25683, May 13, 2005; 85 FR 49749, Aug. 14, 2020]