1,3-Dichloro-5,5-dimethyl hydantoin — workplace exposure limit
What is the pel (mg/m³) for 1,3-Dichloro-5,5-dimethyl hydantoin — workplace exposure limit?
For 1,3-Dichloro-5,5-dimethyl hydantoin, pel (mg/m³) is 0.2; cas no. is 118-52-5, verified against its source on 2026-08-05.
1,3-Dichloro-5,5-dimethyl hydantoin | 118-52-5 | - | 0.2 | - |
— osha.gov, retrieved 2026-08-05
- Substance
- 1,3-Dichloro-5,5-dimethyl hydantoin verified
- CAS No.
- 118-52-5 verified
- PEL (mg/m³)
- 0.2 verified
- STEL (mg/m³)
- 0.4 per dir.ca.gov
- NIOSH REL (mg/m³)
- TWA 0.2 per cdc.gov
What dir.ca.gov says
118525 | | 1,3-Dichloro-5,5-dimethyl hydantoin | -- | 0.2 | | -- | 0.4
— dir.ca.gov, retrieved 2026-08-05
What cdc.gov says
NIOSH REL TWA 0.2 mg/m3 ST 0.4 mg/m3
— cdc.gov, retrieved 2026-09-08
Sources
- osha.govhttps://www.osha.gov/laws-regs/regulations/standardnumber/1910/1910.1000TableZ1
- dir.ca.govhttps://www.dir.ca.gov/title8/5155.html
- cdc.govhttps://www.cdc.gov/niosh/npg/npgd0193.html