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Health Effects Assessment Summary (HEAST) for

Mercury, Elemental

CAS: 007439-97-6


Summary of HEAST Information on-Line

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






Subchronic and Chronic Toxicity (Other than Carcinogenicity)

Subchronic [RfC]: 3E-4 mg/cu m
Uncertainty Factor: 30

Route: Inhalation

Target Organ / Critical Effect: Nervous system / Neurotoxicity

Species Effect Level Dose
Human NOAEL 0.009 mg/cu m

References
1983 Fawer R.F., V. Deribaupierre, M.P. Guillemin et al. 1983. Measurement of hand tremor induced by industrial exposure to metallic Mercury. J Ind Med. 40: 204-208.
1989 Piikivi L. 1989. Cardiovascular reflexes and long-term exposure to Mercury vapor. Int Arch Occup Environ Health. 61: 391-395.
1989 Piikivi L. and H. Hanninen. 1989. Subjective symptoms and psychological performance of Chlorine-alkali workers. Scandj Work Environ Health. 15: 69-74.
1989 Piikivi L. and V. Tolonen. 1989. EEG findings in chlor-alkali workers subjected to long-term exposure to Mercury vapor. Br J Ind Med. 46: 370-375.
1984 U.S. EPA. 1984. Health effects assessment for Mercury. 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
1990 U.S. EPA. 1990. RfD/RfC Work Group.



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