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Chemical Specifics
Chemical Name
Styrene
CASRN
000100-42-5
Cancer Group
C
Vapor Pressure (mm of Hg)
6.4
Henry's Law Constant (unitless)
0.112
Drinking Water Maximum Contaminant Level (mg/l)
0.1
Drinking Water Lifetime Health Advisory Level (mg/l)
0.1
Universal Background Groundwater Concentration (mg/l)
Universal Background Soil Concentration (mg/kg)
Universal Background Air Concentration (mg/m
3
)
Oral Reference Dose (mg/kg/day)
0.2
Oral Slope Factor (mg/kg/day)
-1
Dermal Reference Dose (mg/kg/day)
0.2
Dermal Slope Factor (mg/kg/day)
-1
Dermal Absorp Factor (unitless)
0.01
Inhalation Reference Concentration (mg/m
3
)
1
Inhalation Unit Risk (mg/m
3
)
-1
Target Organ(s) for Air (Inhalation)
Nervous System
Target Organ (Oral)
Blood
Liver
Liver
Heart & Cardio-Vascular Systems
Kidney
Kidney
Nervous System
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