Xylene; xylol; dimethylbenzene — workplace exposure limit
What is the pel (ppm) for Xylene; xylol; dimethylbenzene — workplace exposure limit?
For Xylene; xylol; dimethylbenzene, pel (ppm) is 100; pel (mg/m³) is 435; ceiling is 300 ppm; cas no. is 1330207, verified against its source on 2026-08-05.
1330207 | | Xylene; xylol; dimethylbenzene | 100 | 435 | 300 ppm | 150 | 655
— dir.ca.gov, retrieved 2026-08-05
100
The most of this substance workplace air may legally contain, averaged over an 8-hour shift — OSHA's permissible exposure limit (PEL), in parts per million, from the agency's own table row quoted below. Where federal OSHA and Cal/OSHA disagree, both limits are stated, each with its own agency's table row as evidence. NIOSH's number, where there is one, is shown separately: it is a recommended limit, not a legal one, and it is often the strictest of the three.
- Substance
- Xylene; xylol; dimethylbenzene verified
- CAS No.
- 1330207 verified
- PEL (ppm)
- 100 verified
- PEL (mg/m³)
- 435 verified
- Ceiling
- 300 ppm verified
- STEL (ppm)
- 150 verified
- STEL (mg/m³)
- 655 verified
Source
- dir.ca.govhttps://www.dir.ca.gov/title8/5155.html