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Health Effects Assessment Summary (HEAST) for

Cumene

CAS: 000098-82-8


Summary of HEAST Information on-Line

Subchronic and Chronic Toxicity
Chronic [RfD]:IRIS
Subchronic [RfD]:on-Line
Chronic [RfC]:IRIS
Subchronic [RfC]:on-Line






Subchronic and Chronic Toxicity (Other than Carcinogenicity)

Subchronic [RfD]: 4E-1 mg/kg/day
Uncertainty Factor: 300

Route: Oral: gavage

Target Organ / Critical Effect: Kidney / Increased weight

Species Effect Level Dose Experiment Length
Rat NOAEL 154 mg/kg/day 194 days

References
1956 Wolf M.A., V.K. Rowe, D.D. McCollister, R.L. Hollingsworth and F. Oyen. 1956. Toxicological studies of certain Alkylated Benzenes and Benzenes. AMA Arch Ind Health. 14: 387-398.
1987 U.S. EPA. 1987. Health and environmental effects document for Cumene. Prepared by the Office of Health and Environmental Assessment, Environmental Criteria and Assessment Office, Cincinnati, OH for the Office of Solid Waste and Emergency Response, Washington, DC
1987 U.S. EPA. 1987. RfD/RfC Work Group.





Subchronic [RfC]: 9E-2 mg/cu m
Uncertainty Factor: 1000

Route: Inhalation: intermittent

Target Organ / Critical Effect: Central nervous system / Involvement
Nose / Irritation

Species Effect Level Dose Experiment Length
Rat NOAEL 105.1 ppm 4 weeks

References
1986 Monsanto Company. 1986. One month study of Cumene vapor administered to male and female Sprague-Dawley rats by inhalation. U.S. EPA/OTS public files, 8D submission. Microfiche# OTS 0513229.
1987 U.S. EPA. 1987. Health and environmental effects document for Cumene. Prepared by the Office of Health and Environmental Assessment, Environmental Criteria and Assessment Office, Cincinnati, OH for the Office of Solid Waste and Emergency Response, Washington, DC



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