Hexachloropropene

For Hexachloropropene, cas no. is 1888-71-7; cercla rq (lbs) is 1000; rcra waste number is U243; regulatory categories is 4, verified against its source on 2026-09-16.

Substance: Hexachloropropene verified
CAS No.: 1888-71-7 verified
CERCLA RQ (lbs): 1000 verified
RCRA waste number: U243 verified
Regulatory categories: 4 verified

Verified2026-09-16

Review by2027-08-05

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

What the source says

Hexachloropropene | 1888-71-7 | 4 | U243 | 1000 (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: 2026-09-16. Due for re-check by 2027-08-05. This page as Markdown · OKF bundle · full dataset as JSON.