Reference Source

Cyclohexane

For Cyclohexane, cas no. is 110-82-7; pel (ppm) is 300; pel (mg/m³) is 1050, verified against its source on 2026-08-05.

Substance
Cyclohexane
CAS No.
110-82-7
PEL (ppm)
300
PEL (mg/m³)
1050
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

Cyclohexane | 110-82-7 | 300 | 1050 | - |

— osha.gov, retrieved 2026-08-05

Sources disagree

More than one authority states this, and they do not state the same thing. Both are reproduced with the source each came from — deciding between them is yours, not ours.

PEL (mg/m³)

osha.gov says pel (mg/m³) is 1050, as of 2026-08-05.

Cyclohexane | 110-82-7 | 300 | 1050 | - |

https://www.osha.gov/laws-regs/regulations/standardnumber/1910/1910.1000TableZ1

dir.ca.gov says pel (mg/m³) is 1,050, as of 2026-08-05.

110827 | | Cyclohexane | 300 | 1,050

https://www.dir.ca.gov/title8/5155.html

Sources

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.