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Chemical Specifics

Chemical Name
Trichloroethane, 1,1,1-
CASRN
000071-55-6
Cancer Group
D
Vapor Pressure (mm of Hg)
124
Henry's Law Constant (unitless)
0.703
Drinking Water Maximum Contaminant Level (mg/l)
0.2
Drinking Water Lifetime Health Advisory Level (mg/l)
Universal Background Groundwater Concentration (mg/l)
Universal Background Soil Concentration (mg/kg)
Universal Background Air Concentration (mg/m3)
Oral Reference Dose (mg/kg/day)
2
Oral Slope Factor (mg/kg/day)-1
Dermal Reference Dose (mg/kg/day)
2
Dermal Slope Factor (mg/kg/day)-1
Dermal Absorp Factor (unitless)
0.01
Inhalation Reference Concentration (mg/m3)
5
Inhalation Unit Risk (mg/m3)-1
Target Organ(s) for Air (Inhalation)
Nervous System
Liver
Target Organ (Oral)
Other
Other
Heart & Cardio-Vascular Systems
Liver
Nervous System
Nervous System
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IOWA DEPARTMENT OF NATURAL RESOURCES
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To conserve and enhance our natural resources in cooperation with individuals and organizations to improve the quality of life in Iowa and ensure a legacy for future generations.
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