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Code of Federal Regulations Title 40. Protection of Environment 40 CFR Pt. 63, Subpt. VVVV, Tbl. 5 Table 5 to Subpart VVVV of Part 63—Default Organic HAP Contents of Solvents and Solvent Blends

Current as of January 02, 2025 | Updated by Findlaw Staff

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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Cite this article: FindLaw.com - Code of Federal Regulations Title 40. Protection of Environment 40 CFR Pt. 63, Subpt. VVVV, Tbl. 5 Table 5 to Subpart VVVV of Part 63—Default Organic HAP Contents of Solvents and Solvent Blends - last updated January 02, 2025 | https://codes.findlaw.com/cfr/title-40-protection-of-environment/cfr-pt-40-63-subpt-vvvv-tbl-5/

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