Reference Source

Isophorone diisocyanate; IPDI

For Isophorone diisocyanate; IPDI, pel (ppm) is 0.005; pel (mg/m³) is 0.045; stel (ppm) is 0.02, verified against its source on 2026-08-05.

Substance
Isophorone diisocyanate; IPDI
PEL (ppm)
0.005
PEL (mg/m³)
0.045
STEL (ppm)
0.02
Sourcedir.ca.gov
Verified2026-08-05
Review by2027-08-05
DatasetUS workplace chemical exposure limits: federal OSHA vs Cal/OSHA, side by side

What the source says

4098719 | S | Isophorone diisocyanate; IPDI | 0.005 | 0.045 | | 0.02 | --

dir.ca.gov, retrieved 2026-08-05

Source

Last verified against source: 2026-08-05. Scheduled for re-check by: 2027-08-05. This page as Markdown · OKF concept · full dataset as JSON.