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Health Effects Assessment Summary (HEAST) for

Diethyl Phthalate

CAS: 000084-66-2


Summary of HEAST Information on-Line

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






Subchronic and Chronic Toxicity (Other than Carcinogenicity)

Subchronic [RfD]: 8E+0 mg/kg/day
Uncertainty Factor: 100

Route: Oral: diet

Target Organ / Critical Effect: Whole body / Decreased growth
Organs / Decreased weight

Species Effect Level Dose Experiment Length
Rat NOAEL 750 mg/kg/day 16 weeks

References
1978 Brown D., K.R. Butterworth, I.F. Gaunt et al. 1978. Short-term oral toxicity study of Diethyl Phthalate in the rat. Food Cosmet Toxicol. 16: 415-422.
1987 U.S. EPA. 1987. Health effects assessment for selected Phthalic Acid Esters. Prepared by the Office of Health and Environmental Assessment, Environmental Criteria and Assessment Office, Cincinnati, OH for the Office of Emergency and Remedial Response, Washington, DC
1991 U.S. EPA. 1991. Drinking water criteria document for Phthalic Acid Esters (PAE)s. Prepared by the Environmental Criteria and Assessment Office, Office of Health and Environmental Assessment, Cincinnati, OH, for the Office of Drinking Water, Washington, DC
1987 U.S. EPA. 1987. RfD/RfC Work Group.



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