Chloromethane

For Chloromethane, cas no. is 74-87-3; cercla rq (lbs) is 100; rcra waste number is U045; regulatory categories is 2,3,4, verified against its source on 2026-09-16.

Substance: Chloromethane verified
CAS No.: 74-87-3 verified
CERCLA RQ (lbs): 100 verified
RCRA waste number: U045 verified
Regulatory categories: 2,3,4 verified

Verified2026-09-16

Review by2027-08-05

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

What the source says

Chloromethane | 74-87-3 | 2,3,4 | U045 | 100 (45.4)

— 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.