National Toxicology Program

National Toxicology Program

Scientific Review of Beryllium and Beryllium Compounds

Beryllium CASRN 7440-41-7
Status: Listed in the Report on Carcinogens (RoC)

Primary Uses or Exposures: Beryllium and beryllium compounds used in fiber optics and cellular network communications systems, aerospace, defense, and other industry applications.

Background Document

Public Comments


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NTP is located at the National Institute of Environmental Health Sciences, part of the National Institutes of Health.