U.S. flag

An official website of the United States government

Dot gov

The .gov means it's official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you're on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Share This:

Ethyl tellurac (20941-65-5)

DOI: https://doi.org/10.22427/NTP-DATA-DTXSID3020594

Study Results

Chronic Bioassay Level of Evidence

An overview of chronic evidence from Rats studies.
Rats
View
  • Equivocal, Male, Rats
View
  • Negative, Female, Rats
An overview of chronic evidence from Mice studies.
Mice
View
  • Equivocal, Male, Mice
View
  • Equivocal, Female, Mice

Genetic Toxicology

An overview of Genetic Toxicology Mammalian Cell Mutagenicity study conclusions related to Ethyl tellurac (20941-65-5).
Mammalian Cell Mutagenicity
View
  • Positive
An overview of Genetic Toxicology Mammalian Cell Cytogenetics study conclusions related to Ethyl tellurac (20941-65-5).
Mammalian Cell Cytogenetics
CA SCE
An overview of Genetic Toxicology Drosophila Germ Cell Mutagenicity study conclusions related to Ethyl tellurac (20941-65-5).
Drosophila Germ Cell Mutagenicity
SLRL
An overview of Genetic Toxicology Bacterial Mutagenicity study conclusions related to Ethyl tellurac (20941-65-5).
Bacterial Mutagenicity
View
  • Negative
View
  • Negative

Citation Information

NTP. Ethyl tellurac (20941-65-5). Chemical Effects in Biological Systems (CEBS). Research Triangle Park, NC (USA): National Toxicology Program (NTP).

Related Links

Publications

TR-152 Bioassay of Ethyl Tellurac for Possible Carcinogenicity (CASRN 20941-65-5)
Mortelmans, K., Haworth, S., Lawlor, T., Speck, W., Tainer, B., and Zeiger, E. Salmonella mutagenicity tests. II. Results from the testing of 270 chemicals Environ. Mutagen. Vol. 8 (Suppl 7) (1986) 1-119
Valencia, R., Mason, J.M., Woodruff, R.C., and Zimmering, S. Chemical mutagenesis testing in Drosophila: III. Results of 48 coded compounds tested for the National Toxicology Program. Environ. Mutagen. Vol. 7 (1985) 325-348

Study Data

Protocol

Toxicity and Carcinogenicity Studies

Evaluation of the Chronic Toxicity and Carcinogenicity of Ethyl Tellurac (20941-65-5) in Male F344 Rats Exposed via Dosed Feed
Individual Animal Data
Evaluation of the Chronic Toxicity and Carcinogenicity of Ethyl Tellurac (20941-65-5) in Female F344 Rats Exposed via Dosed Feed
Individual Animal Data
Evaluation of the Chronic Toxicity and Carcinogenicity of Ethyl Tellurac (20941-65-5) in Male B6C3F1 Mice Exposed via Dosed Feed
Individual Animal Data
Evaluation of the Chronic Toxicity and Carcinogenicity of Ethyl Tellurac (20941-65-5) in Female B6C3F1 Mice Exposed via Dosed Feed
Individual Animal Data
Protocol

Genetic Toxicology Studies

Genetic Toxicity Evaluation of Ethyl Tellurac in Salmonella/E.coli Mutagenicity Test or Ames Test. Study 068612
Summary Data
Genetic Toxicity Evaluation of Ethyl Tellurac in Salmonella/E.coli Mutagenicity Test or Ames Test. Study 470384
Summary Data

NTP Data Collections