EPA Home PageSuperfund Risk Assessment Home Page


Health Effects Assessment Summary (HEAST) for

Methyl Methacrylate

CAS: 000080-62-6


Summary of HEAST Information on-Line

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






Subchronic and Chronic Toxicity (Other than Carcinogenicity)

Subchronic [RfD]: 8E-2 mg/kg/day
Uncertainty Factor: 100

Route: Oral: water

Target Organ / Critical Effect: Kidney / Increased relative weight

Species Effect Level Dose Experiment Length
Rat NOEL 7.5 mg/kg/day 24 months

References
1964 Borzelleca J.F., P.S. Larson, G.R. Hennigar, et al. 1964. Studies on the chronic oral toxicity of monomeric Ethyl Acrylate and Methyl Methacrylate. Toxicol Appl Pharmacol. 6: 29-36.
1985 U.S. EPA. 1985. Health and environmental effects profile for Methyl Methacrylate. 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



[ 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