Methyl isobutyl ketone

For Methyl isobutyl ketone, cas no. is 108-10-1; cercla rq (lbs) is 5000; rcra waste number is U161; regulatory categories is 3,4, verified against its source on 2026-11-02.

Substance: Methyl isobutyl ketone verified
CAS No.: 108-10-1 verified
CERCLA RQ (lbs): 5000 verified
RCRA waste number: U161 verified
Regulatory categories: 3,4 verified

Verified2026-11-02

Review by2027-08-05

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

What the source says

Methyl isobutyl ketone | 108-10-1 | 3,4 | U161 | 5000 (2270)

— 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: 2026-11-02. Due for re-check by 2027-08-05. This page as Markdown · OKF bundle · full dataset as JSON.