Cumulative Risk Calculator

Chemical Specifics


Chemical Name
Benzene
CASRN
000071-43-2
Cancer Group
A
Vapor Pressure (mg of Hg)
94.8
Henry's Law Constant (unitless)
0.227
Drinking Water Maximum Contaminant Level (mg/l)
0.005
Drinking Water Lifetime Health Advisory Level (mg/l)
0.003
Universal Background Groundwater Concentration (mg/l)
Universal Background Soil Concentration (mg/l)
Universal Background Air Concentration (mg/m3)
Oral Reference Dose (mg/kg/day)
0.004
Oral Slope Factor (mg/kg/day)-1
0.055
Dermal Reference Dose (mg/kg/day)
0.004
Dermal Slope Factor (mg/kg/day)-1
0.055
Dermal Absorp Factor (unitless)
0.01
Inhalation Reference Concentration (mg/m3)
0.03
Inhalation Unit Risk (mg/m3)-1
0.0078
Target Organ(s) for Air (Inhalation)
Immune System
Blood
Blood
Target Organ (Oral)
Immune System
Immune System
Blood
Blood

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