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Health Effects Assessment Summary (HEAST) for

Cresol, o- / (2-Methylphenol)

CAS: 000095-48-7


Summary of HEAST Information on-Line

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






Subchronic and Chronic Toxicity (Other than Carcinogenicity)

Subchronic [RfD]: 5E-1 mg/kg/day
Uncertainty Factor: 100

Route: Oral: gavage

Target Organ / Critical Effect: Whole body / Decreased weight gain
Nervous system / Neurotoxicity

Species Effect Level Dose Experiment Length
Rat NOAEL 50 mg/kg/day 90 days

References
1986 U.S. EPA. 1986. o,m,p-Cresol. 90-day oral subchronic toxicity studies in rats. Office of Solid Waste, Washington, DC
1987 U.S. EPA. 1987. o,m,p-cresol. 90-day oral subchronic neurotoxicity study in rats. Office of Solid Waste, Washington, DC
1987 U.S. EPA. 1987. RfD/RfC Work Group.



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