1,4-Dioxane

CAS RN: 123-91-1

OSHA Standards

Permissible Exposure Limit: Table Z-1 8-hr Time-Weighted Avg: 100 ppm (360 mg/cu m). Skin Designation.
Vacated 1989 OSHA PEL TWA 25 ppm (90 mg/cu m), skin designation, is still enforced in some states.
Find more information on this substance at: PubChem, PubMed