Reference Source

Ethylene Oxide

For Ethylene Oxide, cas no. is 75-21-8; osha psm tq (lbs) is 5000, verified against its source on 2026-08-15.

Substance
Ethylene Oxide verified
CAS No.
75-21-8 verified
OSHA PSM TQ (lbs)
5000 verified
EPA RMP TQ (lbs)
10,000 per ecfr.gov
RMP category
toxic per ecfr.gov
RMP basis for listing
a, b per ecfr.gov
Sourceosha.gov
Verified
Review by
DatasetOSHA PSM vs EPA RMP: chemical threshold quantities side by side

What the source says

Ethylene Oxide | 75-21-8 | 5000

— osha.gov, retrieved 2026-08-15

What ecfr.gov says

Ethylene oxide [Oxirane] | 75-21-8 | 10,000 | a, b

— ecfr.gov, retrieved 2026-08-15

Sources

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