Tributyl phosphate
For Tributyl phosphate, cas no. is 126-73-8; pel (mg/m³) is 5, verified against its source on 2026-08-05.
- Substance
- Tributyl phosphate
- CAS No.
- 126-73-8
- PEL (mg/m³)
- 5
What the source says
Tributyl phosphate | 126-73-8 | - | 5 | - |
— 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 5, as of 2026-08-05.
Tributyl phosphate | 126-73-8 | - | 5 | - |
https://www.osha.gov/laws-regs/regulations/standardnumber/1910/1910.1000TableZ1
dir.ca.gov says pel (mg/m³) is 2.5, as of 2026-08-05.
126738 | | Tributyl phosphate | 0.2 | 2.5
Sources
- osha.govhttps://www.osha.gov/laws-regs/regulations/standardnumber/1910/1910.1000TableZ1
- dir.ca.govhttps://www.dir.ca.gov/title8/5155.html