Reference Source

p-Dichlorobenzene; 1,4-dichlorobenzene

For p-Dichlorobenzene; 1,4-dichlorobenzene, pel (ppm) is 10; pel (mg/m³) is 60; ceiling is 200 ppm; stel (ppm) is 110; stel (mg/m³) is 675, verified against its source on 2026-08-05.

Substance
p-Dichlorobenzene; 1,4-dichlorobenzene
PEL (ppm)
10
PEL (mg/m³)
60
Ceiling
200 ppm
STEL (ppm)
110
STEL (mg/m³)
675
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

106467 | | p-Dichlorobenzene; 1,4-dichlorobenzene | 10 | 60 | 200 ppm | 110 | 675

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.