Naphthalene

CAS RN: 91-20-3

OSHA Standards

Permissible Exposure Limit: Table Z-1 8-hr Time Weighted Avg: 10 ppm (50 mg/cu m).
Vacated 1989 OSHA PEL TWA 10 ppm (50 mg/cu m); STEL 15 ppm (75 mg/cu m) is still enforced in some states.
Find more information on this substance at: PubChem, PubMed