Reference Source

beta-Chloroprene

For beta-Chloroprene, cas no. is 126-99-8; pel (ppm) is 25; pel (mg/m³) is 90, verified against its source on 2026-08-05.

Substance
beta-Chloroprene
CAS No.
126-99-8
PEL (ppm)
25
PEL (mg/m³)
90
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

beta-Chloroprene | 126-99-8 | 25 | 90 | X |

— 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.