1,2-Benzenedicarboxylic acid, diethyl ester

For 1,2-Benzenedicarboxylic acid, diethyl ester, cas no. is 84-66-2; cercla rq (lbs) is 1000; rcra waste number is U088; regulatory categories is 2,4, verified against its source on 2026-08-05.

Substance: 1,2-Benzenedicarboxylic acid, diethyl ester verified
CAS No.: 84-66-2 verified
CERCLA RQ (lbs): 1000 verified
RCRA waste number: U088 verified
Regulatory categories: 2,4 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

1,2-Benzenedicarboxylic acid, diethyl ester | 84-66-2 | 2,4 | U088 | 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: 2026-08-05. Due for re-check by 2027-08-05. This page as Markdown · OKF bundle · full dataset as JSON.