Reference Source

Xylenes (o-, m-, p-isomers)

For Xylenes (o-, m-, p-isomers), cas no. is 1330-20-7; pel (ppm) is 100; pel (mg/m³) is 435, verified against its source on 2026-08-05.

Substance
Xylenes (o-, m-, p-isomers)
CAS No.
1330-20-7
PEL (ppm)
100
PEL (mg/m³)
435
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

Xylenes (o-, m-, p-isomers) | 1330-20-7 | 100 | 435 | - |

— 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.