Reference Source

1,2-Dichloroethylene

For 1,2-Dichloroethylene, cas no. is 540-59-0; pel (ppm) is 200; pel (mg/m³) is 790, verified against its source on 2026-08-05.

Substance
1,2-Dichloroethylene
CAS No.
540-59-0
PEL (ppm)
200
PEL (mg/m³)
790
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

1,2-Dichloroethylene | 540-59-0 | 200 | 790 | - |

— 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.