Reference Source

Cumene; isopropylbenzene

For Cumene; isopropylbenzene, pel (ppm) is 50; pel (mg/m³) is 245, verified against its source on 2026-08-05.

Substance
Cumene; isopropylbenzene
PEL (ppm)
50
PEL (mg/m³)
245
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

98828 | S | Cumene; isopropylbenzene | 50 | 245

— 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.