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:

TOX-44: o-Nitrotoluene (88-72-2)

Citation Information

NTP. TOX-44: o-Nitrotoluene (88-72-2). Chemical Effects in Biological Systems (CEBS). Research Triangle Park, NC (USA): National Toxicology Program (NTP).


TOX-44 Comparative Toxicity and Carcinogenicity Studies ofo-Nitrotoluene (CASRN 88-72-2) ando-Toluidine Hydrochloride (CASRN 636-21-5) Administered in Feed to Male F344/N Rats