Bis(2-chloroethyl) ether

For Bis(2-chloroethyl) ether, cas no. is 111-44-4; cercla rq (lbs) is 10; rcra waste number is U025; regulatory categories is 2,3,4, verified against its source on 2026-08-05.

Substance: Bis(2-chloroethyl) ether
CAS No.: 111-44-4
CERCLA RQ (lbs): 10
RCRA waste number: U025
Regulatory categories: 2,3,4

Sourceecfr.gov

Verified2026-08-05

Review by2027-08-05

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

What the source says

Bis(2-chloroethyl) ether | 111-44-4 | 2,3,4 | U025 | 10 (4.54)

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