Reference Source

1,2-Propylenimine

For 1,2-Propylenimine, cas no. is 75-55-8; cercla rq (lbs) is 1; rcra waste number is P067; regulatory categories is 3,4, verified against its source on 2026-08-05.

Substance
1,2-Propylenimine verified
CAS No.
75-55-8 verified
CERCLA RQ (lbs)
1 verified
RCRA waste number
P067 verified
Regulatory categories
3,4 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-Propylenimine | 75-55-8 | 3,4 | P067 | 1 (0.454)

ecfr.gov, retrieved 2026-08-05

Source

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.