Reference Source

Diborane

For Diborane, cas no. is 19287-45-7; osha psm tq (lbs) is 100, verified against its source on 2026-08-15.

Substance
Diborane verified
CAS No.
19287-45-7 verified
OSHA PSM TQ (lbs)
100 verified
EPA RMP TQ (lbs)
2,500 per ecfr.gov
RMP category
toxic per ecfr.gov
RMP basis for listing
b per ecfr.gov
Sourceosha.gov
Verified
Review by
DatasetOSHA PSM vs EPA RMP: chemical threshold quantities side by side

What the source says

Diborane | 19287-45-7 | 100

— osha.gov, retrieved 2026-08-15

What ecfr.gov says

Diborane | 19287-45-7 | 2,500 | 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.