Cumulative Risk Calculator

Chemical Specifics


Chemical Name
Methyl tert-Butyl Ether (MTBE)
CASRN
001634-04-4
Cancer Group
D
Vapor Pressure (mg of Hg)
250
Henry's Law Constant (unitless)
0.024
Drinking Water Maximum Contaminant Level (mg/l)
Drinking Water Lifetime Health Advisory Level (mg/l)
Universal Background Groundwater Concentration (mg/l)
Universal Background Soil Concentration (mg/l)
Universal Background Air Concentration (mg/m3)
Oral Reference Dose (mg/kg/day)
0.03
Oral Slope Factor (mg/kg/day)-1
Dermal Reference Dose (mg/kg/day)
0.03
Dermal Slope Factor (mg/kg/day)-1
Dermal Absorp Factor (unitless)
0.01
Inhalation Reference Concentration (mg/m3)
3
Inhalation Unit Risk (mg/m3)-1
Target Organ(s) for Air (Inhalation)
Liver
Kidney
Eye
Nervous System
Other
Other
Target Organ (Oral)
Liver
Nervous System
Nervous System

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