Instructions/Help
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.
