Reference Source

Methyl propyl ketone; 2-pentanone

For Methyl propyl ketone; 2-pentanone, pel (ppm) is 200; pel (mg/m³) is 700; stel (ppm) is 250; stel (mg/m³) is 875, verified against its source on 2026-08-05.

Substance
Methyl propyl ketone; 2-pentanone
PEL (ppm)
200
PEL (mg/m³)
700
STEL (ppm)
250
STEL (mg/m³)
875
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

107879 | | Methyl propyl ketone; 2-pentanone | 200 | 700 | | 250 | 875

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.