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Testing Status of Dicofol 10835-V

 

CASRN: 115-32-2

Formula: C14-H9-Cl5-O

Synonyms/Common Names

  • 4-Chloro-alpha-(4-chlorophenyl)-alpha-(trichloromethyl)benzenemethanol
  • Kelthane

Known Uses

Acaricide. Associated with tobacco: reported either as a natural component of tobacco, pyrolysis product (in tobacco smoke), or additive for one or more types of tobacco products.

Chemical Properties

Toxicity Effects (HSDB)

Short-Term Toxicity

  • 14-Day (Dosed-Feed)  (C00486)  Completed 
    • Rats: Osborne Mendel; Mice: B6C3F1
  • 13-Week (Dosed-Feed)  (C00486)  Completed 
    • Rats: Osborne Mendel; Mice: B6C3F1
    • Dose: R: 0, 178, 1780, M: 0, 100, 1000 PPM/10 PER GROUP.

Long-Term Carcinogenicity

  • 2-Year (Dosed-Feed)  (C00486)  Completed 
    • TR-090 (NIH Number: 78-1340)  (Peer Review Approval 04/26/1978A )
      Bioassay of Dicofol for Possible Carcinogenicity (CASRN 115-32-2)
    • Rats: Osborne Mendel; Mice: B6C3F1
    • Carcinogenesis Results
      • Male Rats Negative 
      • Female Rats Negative 
      • Male Mice Positive 
      • Female Mice Negative 
    • Dose: FR: 0, 380, 760 (AVG), MR: 0, 471, 942 (AVG), FM: 0, 122, 243 (AVG), MM: 0, 264, 528 (AVG) PPM/50 PER GROUP.

Genetic Toxicology

  • In Vitro Cytogenetics (CA/SCE)  (379968)  Completed 
    • Citation: Galloway, S., Armstrong, M., Reuben, C., Colman, S., Brown, B., Cannon, C., Bloom, A., Nakamura, F., Ahmed, M., Duk, S., Rimpo, J., Margolin, B., Resnick, M., Anderson, B., and Zeiger, E. Chromosome aberration and sister chromatid exchanges in Chinese hamster ovary cells: Evaluations of 108 chemicals. Environ. Molec. Mutagen. Vol. 10 (Suppl 10) (1987) 1-176
    • Sister Chromatid Exchange Negative 
    • Chromosome Aberrations Negative 
  • Drosophila  (125012)  Completed 
    • Citation: Woodruff, R.C., Mason, J.M., Valencia, R., and Zimmering, S. Chemical mutagenesis testing in Drosophila: V. Results of 53 coded compounds tested for the National Toxicology Program. Environ. Mutagen. Vol. 7 (1985) 677-702
    • Reciprocal Translocation/Sex-Linked Recessive Lethal Negative 
  • Mouse Lymphoma  (527222)  Completed 
    • Mice
    •  Positive 
  • Salmonella  (640725)  Completed 
    • Citation: 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
    •  Negative