DDE b (3547-04-4)

For DDE b (3547-04-4), substance is DDE b; cas no. is 3547-04-4; cercla rq (lbs) is 5000; regulatory categories is 3, verified against its source on 2026-09-16.

Substance: DDE b verified
CAS No.: 3547-04-4 verified
CERCLA RQ (lbs): 5000 verified
Regulatory categories: 3 verified

Verified2026-09-16

Review by2027-09-01

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

What the source says

DDE b | 3547-04-4 | 3 | | 5000 (2270)

— ecfr.gov, retrieved 2026-09-01

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 2027-09-01. This page as Markdown · OKF bundle · full dataset as JSON.