EPA Home PageSuperfund Risk Assessment Home Page


Health Effects Assessment Summary (HEAST) for

Chloral

CAS: 000075-87-6


Summary of HEAST Information on-Line

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






Subchronic and Chronic Toxicity (Other than Carcinogenicity)

Subchronic [RfD]:
(see comment)
2E-2 mg/kg/day

Uncertainty Factor: 1000

Route: Oral: drinking water

Target Organ / Critical Effect: Liver / Effects

Species Effect Level Dose Experiment Length
Mouse LOAEL 15.7 mg/kg/day 90 days

References
1982 Sanders V.M., B.M. Kauffmann, K.L. White, Jr. 1982. Toxicology of Chloral Hydrate in the mouse. Environ Health Perspect. 44: 146-173.
1988 U.S. EPA. 1988. Health and environmental effects document for Chloral. 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
1988 U.S. EPA. 1988. RfD/RfC Work Group.

Subchronic [RfD] Comments: The chronic oral RfD was adopted as the subchronic oral [RfD].



[ Risk Assessment Home ]
[ EPA Home | OSWER Home | Superfund Home ]
[ Search EPA | Search Superfund | Whats New | Contact Us ]

Horizontal Rule
URL: http://risk.lsd.ornl.gov/epa/heast/heast_select.htm
This page was last updated on: March 1, 2000
Site maintained by: Office of Emergency and Remedial Response
Hofmann.Lee@epamail.epa.gov

Horizontal Rule