40 CFR Appendix Table 5 to Subpart VVVV of Part 63, Default Organic HAP Contents of Solvents and Solvent Blends

Table 5 to Subpart VVVV of Part 63 - Default Organic HAP Contents of Solvents and Solvent Blends

As specified in § 63.5758(a)(6), when detailed organic HAP content data for solvent blends are not available, you may use the values in the following table:

Solvent/solvent blend CAS No. Average organic HAP content, percent by mass Typical organic HAP, percent by mass
1. Toluene 108-88-3 100 Toluene.
2. Xylene(s) 1330-20-7 100 Xylenes, ethylbenzene.
3. Hexane 110-54-3 50 n-hexane.
4. n-hexane 110-54-3 100 n-hexane.
5. Ethylbenzene 100-41-4 100 Ethylbenzene.
6. Aliphatic 140 0 None.
7. Aromatic 100 2 1% xylene, 1% cumene.
8. Aromatic 150 9 Naphthalene.
9. Aromatic naptha 64742-95-6 2 1% xylene, 1% cumene.
10. Aromatic solvent 64742-94-5 10 Naphthalene.
11. Exempt mineral spirits 8032-32-4 0 None.
12. Ligroines (VM & P) 8032-32-4 0 None.
13. Lactol spirits 64742-89-6 15 Toluene.
14. Low aromatic white spirit 64742-82-1 0 None.
15. Mineral spirits 64742-88-7 1 Xylenes.
16. Hydrotreated naphtha 64742-48-9 0 None.
17. Hydrotreated light distillate 64742-47-8 0.1 Toluene.
18. Stoddard solvent 8052-41-3 1 Xylenes.
19. Super high-flash naphtha 64742-95-6 5 Xylenes.
20. Varol ® solvent 8052-49-3 1 0.5% xylenes, 0.5% ethyl benzene.
21. VM & P naphtha 64742-89-8 6 3% toluene, 3% xylene.
22. Petroleum distillate mixture 68477-31-6 8 4% naphthalene, 4% biphenyl.

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United States Code

Title 40 published on 2015-08-22

The following are ALL rules, proposed rules, and notices (chronologically) published in the Federal Register relating to 40 CFR Part 63 after this date.

  • 2017-04-06; vol. 82 # 65 - Thursday, April 6, 2017
    1. 82 FR 16736 - Mercury and Air Toxics Standards (MATS) Electronic Reporting Requirements
      GPO FDSys XML | Text
      ENVIRONMENTAL PROTECTION AGENCY
      Final rule.
      This final rule is effective on April 6, 2017.
      40 CFR Part 63