RTECS® (Registry of Toxic Effects of Chemical Substances)
Critical toxicity data on more than 174,000 chemical substances in the Registry of Toxic Effects of Chemicals, enhanced by CCOHS to ensure your research is always complete.
Fast, reliable access to the critical information you need!
RTECS® helps you find critical toxicological information with citations on over 174,000 chemical substances from more than 2,500 sources, including:
- International Journals
- Technical Reports
- Scientific Proceedings
- Compendia and more!
Enhanced by CCOHS
We've made it even easier to search and understand the 400,000+ chemical names and synonyms plus the 134,000 unique CAS numbers found in RTECS®!
Also available in French!
The English and French language versions of RTECS® can help you find references to:
- Toxicological Data and Reviews
- International Workplace Exposure Limits
- References to US Standards and regulations
- Analytical Methods
- Exposure and Hazard Survey Data
RTECS® is ideal for:
- MSDS Writers
- Industrial Hygienists
- Product Safety Specialists
- Health and Safety Specialists
- Environmental Engineers
Your annual subscription to RTECS® also includes:
- Quarterly web updates
- Free technical support
- bi-monthly e-newsletter Liaison
- Chemical Notification Service
Further details about the RTECS database are available in the Comprehensive Guide to the RTECS® Database
The Registry of Toxic Effects of Chemical Substances (RTECS®) database was previously maintained by the National Institute for Occupational Safety and Health (NIOSH) and is now licensed through Dassault Systèmes.
What our clients are saying...
“ CCOHS software is easy to implement and helps me greatly in my research...allowing immediate access to all the information I need. And the technical support provided by CCOHS is excellent. ”
DR. STEVEN CRAGG
Toxicologist/Consultant ToxTemps Inc.
Attention Academic Institutions
RTECS® is also available through our Academic Support Program, a collection of CCOHS OSH databases, specially designed for colleges and universities, or other degree granting institutions.
MSDS Management Service
The MSDS Management Service that provides you with access to a customized collection of MSDSs specific to your workplace.
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