Reference Source

2-Pentanone (Methyl propyl ketone)

For 2-Pentanone (Methyl propyl ketone), cas no. is 107-87-9; pel (ppm) is 200; pel (mg/m³) is 700, verified against its source on 2026-08-05.

Substance
2-Pentanone (Methyl propyl ketone)
CAS No.
107-87-9
PEL (ppm)
200
PEL (mg/m³)
700
Sourceosha.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

2-Pentanone (Methyl propyl ketone) | 107-87-9 | 200 | 700 | - |

— osha.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.