Reference Source

Isobutyl alcohol; 2-methylpropanol

For Isobutyl alcohol; 2-methylpropanol, pel (ppm) is 50; pel (mg/m³) is 150, verified against its source on 2026-08-05.

Substance
Isobutyl alcohol; 2-methylpropanol
PEL (ppm)
50
PEL (mg/m³)
150
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

78831 | | Isobutyl alcohol; 2-methylpropanol | 50 | 150

— 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.