Reference Source

Cumene

For Cumene, cas no. is 98-82-8; cercla rq (lbs) is 5000; rcra waste number is U055; regulatory categories is 3,4, verified against its source on 2026-08-05.

Substance
Cumene
CAS No.
98-82-8
CERCLA RQ (lbs)
5000
RCRA waste number
U055
Regulatory categories
3,4
Sourceecfr.gov
Verified2026-08-05
Review by2027-08-05
DatasetUS federal chemical regulatory reporting thresholds by program (CERCLA, EPCRA, CAA)

What the source says

Cumene | 98-82-8 | 3,4 | U055 | 5000 (2270)

ecfr.gov, retrieved 2026-08-05

Source

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