CHEMICAL PROFILES|National Safety Assessment Data

Chemical: 1,4-DIOXANE
CAS Number: 123-91-1

Risk Assessment Values or Standards

  Value Units Reference
Inhalation cancer risk value (potency)3.14E-06[ug/m3]-1IRIS
Inhalation noncancer risk value (reference concentration)Data gap
National ambient air quality standardGap in regulatory coverage
Ingestion cancer risk value (potency)0.011[mg/kg-day]-1IRIS
Ingestion noncancer risk value (reference dose)Data gap
National water quality standard0.4mg/LEPA-HA


See the data Scorecard possesses for safety assessment.