Kepone

For Kepone, cas no. is 143-50-0; cercla rq (lbs) is 1; rcra waste number is U142; regulatory categories is 1,4, verified against its source on 2026-08-05.

Substance: Kepone
CAS No.: 143-50-0
CERCLA RQ (lbs): 1
RCRA waste number: U142
Regulatory categories: 1,4

Sourceecfr.gov

Verified2026-08-05

Review by2027-08-05

DatasetUS federal chemical regulatory reporting thresholds by program (CERCLA, EPCRA, CAA)

What the source says

Kepone | 143-50-0 | 1,4 | U142 | 1 (0.454)

— ecfr.gov, retrieved 2026-08-05

Source

ecfr.govhttps://www.ecfr.gov/current/title-40/chapter-I/subchapter-J/part-302/section-302.4

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.