Skip to Main Navigation
Skip to Page Content
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.


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:

Target Organs and Levels of Evidence for TR-379

Toxicology and Carcinogenesis Studies of 2-Chloroacetophenone (CASRN 532-27-4) in F344/N Rats and B6C3F1 Mice (Inhalation Studies)

Chemical (Study Title)
Peer Review Date Route/Exposure Levels Study Laboratory
2-Chloroacetophenone (CN)
11/20/1989 Inhalation
R: 0,1,2, M: 0,2,4 MG/M3/50 PER GROUP
Battelle Northwest Laboratory

Levels of Evidence

Male Rats: No Evidence
Female Rats: Equivocal Evidence
Type Organ/Tissue (Lesion)
Neoplastic Lesions
  • Mammary Gland: FIBROADENOMA 12/50 19/50 23/50
Male Mice: No Evidence
Female Mice: No Evidence