StacksVerified U.S. regulatory reference

40 CFR Part 59, Table 2C

Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov
BinBoiling range (degrees F)CriteriaReactivity factor (g O3/g VOC
21280-290Aromatic Content (≥98%)7.64
22320-350Aromatic Content (≥98%)7.6
23355-420Aromatic Content (≥98%)6.85
24450-535Aromatic Content (≥98%)3.82

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