1,4-Dioxane

CAS Number

123-91-1

Synonym

Diethylene ether; 1,4-Diethylene dioxide; 1,4-Dioxacyclohexane; Diethylene oxide; dioxyethylene ether; dioxane; p-Dioxane; [6]-crown-2

Occurrence/Use

Solvent, dehydrating agent; stabilizer in chlorinated solvents

More information about 1,4-Dioxane

California Public Health Goals Data

Update Date:
California PHG Comments:

Notification Level updated in 2010.  Documentation available from the Waterboard at https://www.waterboards.ca.gov/drinking_water/certlic/drinkingwater/documents/notificationlevels/notification_levels_response_levels_overview.pdf

Notification Level

Notification Level (μg/L): 1
Notification Level - Download: pal14dioxan.pdf