Government Funding Lapse

Because of a lapse in government funding, the information on this website may not be up to date, transactions submitted via the website may not be processed, and the agency may not be able to respond to inquiries until appropriations are enacted. The NIH Clinical Center (the research hospital of NIH) is open. For more details about its operating status, please visit  cc.nih.gov. Updates regarding government operating status and resumption of normal operations can be found at opm.gov.

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.

2,2'-Methylene-bis (4-chlorophenol) (97-23-4)

DOI: https://doi.org/10.22427/NTP-DATA-DTXSID6021824

Study Results

Genetic Toxicology

An overview of Genetic Toxicology Bacterial Mutagenicity study conclusions related to 2,2'-Methylene-bis (4-chlorophenol) (97-23-4).
Bacterial Mutagenicity
View
  • Weakly Positive
View
  • Positive

Citation Information

NTP. 2,2'-Methylene-bis (4-chlorophenol) (97-23-4). Chemical Effects in Biological Systems (CEBS). Research Triangle Park, NC (USA): National Toxicology Program (NTP).

Publications

Zeiger, E., Anderson, B., Haworth, S., Lawlor, T., and Mortelman, K. Salmonella Mutagenicity Tests V. Results from the Testing of 311 Chemicals Environ. Molec. Mutagen. Vol. 19 (Suppl 21) (1992) 2-141

Study Data

Protocol

Genetic Toxicology Studies

Genetic Toxicity Evaluation of 2,2'-Methylene-bis (4-Chlorophenol) in Salmonella/E.coli Mutagenicity Test or Ames Test. Study 425893
Summary Data
Genetic Toxicity Evaluation of 2,2'-Methylene-bis (4-Chlorophenol) in Salmonella/E.coli Mutagenicity Test or Ames Test. Study 749708
Summary Data

DTT Data Collections