Propyleneimine [Aziridine, 2-methyl-]

For Propyleneimine [Aziridine, 2-methyl-], cas no. is 75-55-8; epa rmp tq (lbs) is 10,000; rmp category is toxic; rmp basis for listing is b, recorded from its source on 2026-08-15.

Substance: Propyleneimine [Aziridine, 2-methyl-] verified
CAS No.: 75-55-8 verified
EPA RMP TQ (lbs): 10,000 verified
RMP category: toxic our reading
RMP basis for listing: b verified

Sourceecfr.gov

Verified2026-08-15

Review by2027-08-15

DatasetOSHA PSM vs EPA RMP: chemical threshold quantities side by side

Values marked our reading are our classification of what the source says — the source does not print them in those words. The quote below is the evidence for each one; judge it yourself.

What the source says

Propyleneimine [Aziridine, 2-methyl-] | 75-55-8 | 10,000 | b

— ecfr.gov, retrieved 2026-08-15

Source

ecfr.govhttps://www.ecfr.gov/current/title-40/chapter-I/subchapter-C/part-68/subpart-F/section-68.130

Last verified against source: 2026-08-15. Due for re-check by 2027-08-15. This page as Markdown · OKF bundle · full dataset as JSON.