Reference Source

Diacetone alcohol; 4-hydroxy-4-methyl-2-pentanone

For Diacetone alcohol; 4-hydroxy-4-methyl-2-pentanone, pel (ppm) is 50; pel (mg/m³) is 240, verified against its source on 2026-08-05.

Substance
Diacetone alcohol; 4-hydroxy-4-methyl-2-pentanone
PEL (ppm)
50
PEL (mg/m³)
240
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

123422 | | Diacetone alcohol; 4-hydroxy-4-methyl-2-pentanone | 50 | 240

— 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.