California Environmental Reporting System: Business


The CERS Chemical Library includes chemical names and CAS (Chemical Abstract Service) numbers for 75,000 chemicals from the US EPA Federal Substance Registry, as well as hazard information for several thousand hazardous materials commonly reported by California businesses. Businesses can use data in the CERS Chemical Library to save research and data entry time in reporting their hazardous materials inventories, and both business and regulators can benefit from the Library through improved data quality and consistency.
Hazardous Materials information contained in this database is presumed to be accurate. However, user assumes all risks and liabilities associated with the storage, use and handling of hazardous materials and is responsible for verifying reported information.

CERS Central Home Page

Search CERS Chemical Library
Use the form to the left to search the CERS Chemical Library. After searching, use the "Export to Excel" button at the bottom right of the results below to see more detailed information about each chemical. Export Entire Library to Excel

Enter your search criteria above and select the Search button