The WHMIS classifications found in the WHMIS Classifications Database are taken from CCOHS’s CHEMINFO database, which provides comprehensive, summarized occupational health and safety information on chemicals. WHMIS (Workplace Hazardous Materials Information System) is Canada’s workplace hazard communication system. WHMIS classifications identify the regulated hazards of a chemical (e.g. acute toxicity, carcinogenicity, dangerously reactive).

Produced by CCOHS occupational health and safety specialists, CHEMINFO profiles provide a detailed evaluation of health, fire and reactivity hazards, as well as recommendations on topics such as handling and storage, personal protective equipment, accidental release, first aid, and hazard classifications, including WHMIS, OSHA and the European Union (EU). A detailed explanation of the WHMIS classification for a specific chemical along with a complete reference list is provided in the full CHEMINFO profile. Additional information on CHEMINFO, as well as a sample record, can be found at http://www.ccohs.ca/products/databases/cheminfo.html

The CHEMINFO team relies almost exclusively on peer-reviewed, primary scientific data to determine the WHMIS classification of a chemical. Key original articles are analyzed to validate the scientific methods and conclusions and establish the overall, verifiable hazards of the chemical according to the criteria established in Health Canada’s Controlled Products Regulations. If very little information is available, we draw from our extensive experience in evaluating chemical hazards and make sound, documented extrapolations where feasible.

Database Highlights

• WHMIS classification with the corresponding WHMIS symbols for over 700 pure chemicals.
• WHMIS classified health effects are specifically identified (e.g. carcinogenicity, teratogenicity, eye irritation)
• Search by chemical name, synonyms or CAS Registry number.
• Ingredient disclosure requirements for Material Safety Data Sheets are declared.

Formats

The WHMIS Classifications Database is available FREE! via:

• the Web Information Service (under Specialized Databases in the Additional Resources section).