Reference Source

Naphtha (Coal tar)

For Naphtha (Coal tar), cas no. is 8030-30-6; pel (ppm) is 100; pel (mg/m³) is 400, verified against its source on 2026-08-05.

Substance
Naphtha (Coal tar)
CAS No.
8030-30-6
PEL (ppm)
100
PEL (mg/m³)
400
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

Naphtha (Coal tar) | 8030-30-6 | 100 | 400 | - |

— 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.