CHEMICAL PROFILES|Scorecard Risk Characterization Data

Chemical: 1,2,4-TRICHLOROBENZENE
CAS Number: 120-82-1

Risk Assessment Values or Standards

  Value Units Reference
Inhalation cancer risk value (potency)1.03E-06[ug/m3]-1OEHHA-TCD
Inhalation noncancer risk value (reference concentration)0.2mg/m3HEAST
National ambient air quality standardGap in regulatory coverage
Ingestion cancer risk value (potency)0.0036[mg/kg-day]-1OEHHA-TCD
Ingestion noncancer risk value (reference dose)0.01mg/kg-dayIRIS
National water quality standard0.07mg/LSDWA-MCL


See the data US EPA possesses for safety assessment.