CHEMICAL PROFILES|National Safety Assessment Data

Chemical: BENZENE
CAS Number: 71-43-2

Risk Assessment Values or Standards

  Value Units Reference
Inhalation cancer risk value (potency)0.0000022[ug/m3]-1IRIS
Inhalation noncancer risk value (reference concentration)0.03mg/m3IRIS
National ambient air quality standardGap in regulatory coverage
Ingestion cancer risk value (potency)0.015[mg/kg-day]-1IRIS
Ingestion noncancer risk value (reference dose)0.004mg/kg-dayIRIS
National water quality standard0.005mg/LSDWA-MCL


See the data Scorecard possesses for safety assessment.