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2,7-Dichlorodibenzo-p-dioxin (33857-26-0)

DOI: https://doi.org/10.22427/NTP-DATA-DTXSID1020435

Study Results

Chronic Bioassay Level of Evidence

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

Genetic Toxicology

An overview of Genetic Toxicology Bacterial Mutagenicity study conclusions related to 2,7-Dichlorodibenzo-p-dioxin (33857-26-0).
Bacterial Mutagenicity
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  • Negative

Citation Information

NTP. 2,7-Dichlorodibenzo-p-dioxin (33857-26-0). Chemical Effects in Biological Systems (CEBS). Research Triangle Park, NC (USA): National Toxicology Program (NTP).

Related Links

Publications

TR-123 Bioassay of 2,7-Dichlorodibenzo-p-dioxin (DCDD) for Possible Carcinogenicity (CASRN 33857-26-0)
Mortelmans, K., Haworth, S., Speck, W., and Zeiger, E. Mutagenicity testing of Agent Orange components and related chemicals Toxicology and Applied Pharmacology Vol. 75 (1984) 137-146

Study Data

Protocol

Toxicity and Carcinogenicity Studies

Evaluation of the Chronic Toxicity and Carcinogenicity of 2,7-Dichlorodibenzo-p-dioxin (33857-26-0) in Male Osborne-Mendel Rats Exposed via Dosed Feed
Individual Animal Data
Evaluation of the Chronic Toxicity and Carcinogenicity of 2,7-Dichlorodibenzo-p-dioxin (33857-26-0) in Female Osborne-Mendel Rats Exposed via Dosed Feed
Individual Animal Data
Evaluation of the Chronic Toxicity and Carcinogenicity of 2,7-Dichlorodibenzo-p-dioxin (33857-26-0) in Male B6C3F1 Mice Exposed via Dosed Feed
Individual Animal Data
Evaluation of the Chronic Toxicity and Carcinogenicity of 2,7-Dichlorodibenzo-p-dioxin (33857-26-0) in Female B6C3F1 Mice Exposed via Dosed Feed
Individual Animal Data
Protocol

Genetic Toxicology Studies

Genetic Toxicity Evaluation of 2,7-Dichlorodibenzo-p-dioxin in Salmonella/E.coli Mutagenicity Test or Ames Test. Study 061158
Summary Data

NTP Data Collections