Methylene diphenyl diisocyanate

For Methylene diphenyl diisocyanate, cas no. is 101-68-8; cercla rq (lbs) is 5000; regulatory categories is 3, verified against its source on 2026-08-05.

Substance: Methylene diphenyl diisocyanate verified
CAS No.: 101-68-8 verified
CERCLA RQ (lbs): 5000 verified
Regulatory categories: 3 verified

Sourceecfr.gov

Verified2026-08-05

Review by2027-08-05

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

What the source says

Methylene diphenyl diisocyanate | 101-68-8 | 3 | | 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: 2026-08-05. Due for re-check by 2027-08-05. This page as Markdown · OKF bundle · full dataset as JSON.