Reference Source

Benzo(k)fluoranthene

For Benzo(k)fluoranthene, cas no. is 207-08-9; cercla rq (lbs) is 5000; regulatory categories is 2, verified against its source on 2026-08-05.

Substance
Benzo(k)fluoranthene verified
CAS No.
207-08-9 verified
CERCLA RQ (lbs)
5000 verified
Regulatory categories
2 verified
Sourceecfr.gov
Verified2026-08-05
Review by2027-08-05
DatasetUS federal chemical regulatory reporting thresholds by program (CERCLA, EPCRA, CAA)

What the source says

Benzo(k)fluoranthene | 207-08-9 | 2 | | 5000 (2270)

— ecfr.gov, retrieved 2026-08-05

Source

Last verified against source: 2026-08-05. Due for re-check by 2027-08-05. This page as Markdown · OKF bundle · full dataset as JSON.