Code of Federal Regulations > Title 40 > Chapter I > Part 59 > Subpart E > Appendix - Table 2C to Subpart E of Part 59—Reactivity Factors for Aromatic Hydrocarbon Solvent Mixtures

Regulations last checked for updates: Feb 22, 2025

Title 40 - Protection of Environment last revised: Nov 22, 2025

Appendix - Table 2C to Subpart E of Part 59—Reactivity Factors for Aromatic Hydrocarbon Solvent Mixtures

Bin	Boiling range (degrees F)	Criteria	Reactivity factor (g O3/g VOC
21	280-290	Aromatic Content (≥98%)	7.64
22	320-350	Aromatic Content (≥98%)	7.60
23	355-420	Aromatic Content (≥98%)	6.85
24	450-535	Aromatic Content (≥98%)	3.82

[77 FR 14286, Mar. 9, 2012, as amended at 90 FR 5710, Jan. 17, 2025]

authority: 42 U.S.C. 7414 and 7511b(e)

source: 64 FR 48815, Sept. 11, 1998, unless otherwise noted.