EPA Home PageSuperfund Risk Assessment Home Page


Health Effects Assessment Summary (HEAST) for

Selenourea

CAS: 000630-10-4


Summary of HEAST Information on-Line

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






Subchronic and Chronic Toxicity (Other than Carcinogenicity)

Chronic [RfD]:
(see comment)
5E-3 mg/kg/day

Uncertainty Factor: 15

Subchronic [RfD]: 5E-3 mg/kg/day
Uncertainty Factor: 15

Route: Oral: diet

Target Organ / Critical Effect: Whole body / Selenosis

Species Effect Level Dose
Human NOAEL 0.072 mg/kg/day

References
1983 Yang C., S. Wang, R. Zhou, and S. Sun. 1983. Endemic Selenium intoxication of humans in China. Am J Clin Nutr. 37: 872-888.

Chronic [RfD] Comments: Withdrawn from IRIS (05/01/91). Under review, current number subject to change.



[ 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