CHEMICAL PROFILES|Scorecard Risk Characterization Data

Chemical: CHLOROMETHANE
CAS Number: 74-87-3

Risk Assessment Values or Standards

  Value Units Reference
Inhalation cancer risk value (potency)0.0000018[ug/m3]-1SCDM
Inhalation noncancer risk value (reference concentration)0.09mg/m3IRIS
National ambient air quality standardGap in regulatory coverage
Ingestion cancer risk value (potency)0.013[mg/kg-day]-1SCDM
Ingestion noncancer risk value (reference dose)Data gap
National water quality standard0.03mg/LEPA-HA


See the data US EPA possesses for safety assessment.