Research Database Locator: Find Articles & More

TOXNET (Toxicology Data Network)

Scientific articles, factual information, and data on toxicology, hazardous chemicals, environmental health, and toxic releases.
Also covers Toxic Release Information (data on the estimated quantities of chemicals released to the environment or transferred off-site for waste treatment, and information related to source reduction and recycling), and Chemical Information (identified by name, structural diagram, or CAS Registry Number).
Coverage Dates1966-current

Note: The University of Connecticut Libraries purchases access to Licensed Electronic Resources on behalf of the University of Connecticut community. These resources may only be used for purposes of personal research, education, or other non-corporate use. While the vast majority of these online resources permit for use by affiliates, some restrict access to students, faculty, and staff only. For questions about, or help with, UConn Libraries' online resources, please contact

License agreements for online resources usually stipulate the following rights and restrictions:

Permitted Uses: Authorized Users may typically display, download, print, and copy a reasonable portion (generally one or two articles or one book chapter) of the Licensed Electronic Resource.

Restrictions: Systematic downloading, distributing, or retaining substantial portions of information or using software such as scripts, agents, or robots, to retrieve information is generally prohibited.