Reference Source

Ethyl mercaptan

For Ethyl mercaptan, cas no. is 75-08-1; pel (ppm) is (C)10; pel (mg/m³) is (C)25, verified against its source on 2026-08-05.

Substance
Ethyl mercaptan
CAS No.
75-08-1
PEL (ppm)
(C)10
PEL (mg/m³)
(C)25
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

Ethyl mercaptan | 75-08-1 | (C)10 | (C)25 | - |

— 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.