n-Butyl glycidyl ether — workplace exposure limit
What is the niosh rel (ppm) for n-Butyl glycidyl ether — workplace exposure limit?
For n-Butyl glycidyl ether, niosh rel (ppm) is C 5.6; niosh rel (mg/m³) is 30; cas no. is 2426-08-6, verified against its source on 2026-09-08.
NIOSH REL C 5.6 ppm (30 mg/m3) [15-minute]
— cdc.gov, retrieved 2026-09-08
- Substance
- n-Butyl glycidyl ether verified
- CAS No.
- 2426-08-6 verified
- NIOSH REL (ppm)
- C 5.6 verified
- NIOSH REL (mg/m³)
- 30 verified
- PEL (ppm)
- 50 per osha.gov
- PEL (mg/m³)
- 270 per osha.gov
Where each value comes from
This source states these in separate places, so each value is shown with the passage that states it.
Substance
CDC - NIOSH Pocket Guide to Chemical Hazards - n-Butyl glycidyl ether
CAS No.
CAS No. 2426-08-6
— all from cdc.gov, retrieved 2026-09-08
What osha.gov says
n-Butyl glycidyl ether (BGE) | 2426-08-6 | 50 | 270 | - |
— osha.gov, retrieved 2026-08-05
What dir.ca.gov says
2426086 | | n-Butyl glycidyl ether; BGE; 1-butoxy-2,3-epoxypropane | 25 | 135
— dir.ca.gov, retrieved 2026-08-05
Sources
- cdc.govhttps://www.cdc.gov/niosh/npg/npgd0081.html
- osha.govhttps://www.osha.gov/laws-regs/regulations/standardnumber/1910/1910.1000TableZ1
- dir.ca.govhttps://www.dir.ca.gov/title8/5155.html