ECHA Registered Substances Database
The data comes from Registration Dossiers submitted to ECHA by the date indicated as last update.
ECHA Classification & Labelling Inventory Database
This database contains classification and labelling information on notified and registered substances received from manufacturers and importers. It also includes the list of Harmonised Classifications.
Jeff Simpson: It is useful to see the variations in GHS Chemical Hazard Classifications on this database and compare them to the ECHA Registered Substances Database hazard classifications. Be aware that with this database you need to carefully consider the real data for the chemical mixture before you classify, as impurities affect how the companies classify their products.
OECD eChemPortal Substance Search
eChemPortal provides free public access to information on properties of chemicals by CAS No., Chemical Name; and by Physical Chemical Properties; Ecotoxicity; Environmental Fate and Behaviour; and Toxicity.
eChemPortal allows simultaneous searching of reports and datasets by chemical name and number, by chemical property, and by GHS classification.
TOXNET Toxicology Databases – USA National Library of Medicine
The USA TOXNET is a resource for searching databases on toxicology, hazardous chemicals, environmental health, and toxic releases
PubChem Search – USA National Library of Medicine
Open Chemistry Database
New Zealand Chemical Classification and Information Database (CCID)
Note: These classifications are mandated by the NZ HSNO Regulations, BUT there are many not quite correct classifications, where the Common Law correct classification would override the not quite correct one. So be very careful with NZ classifications. And when you find a discrepancy, notify the NZ EPA.
Every year NZ reviews classifications on this database that have been advised to not be correct and updates them.
Hazardous Substances Information System (Risk Phrase Classifications) by Safe Work Australia
Note: These classifications are an aid to Hazard Classification and are not mandated by Australian Regulation.
Hazardous Substances Information System (GHS Classifications) by Safe Work Australia
NOTE Differences in the Hazardous Substances Information System by Safe Work Australia
which was updated in Dec 2016 with the classifications from the NICNAS IMAP reviews. There are several classifications that are now different from the ECHA Hazardous Chemicals Classifications (e.g. Toluene), which may lead to problems with EU labelled products in Australia.
Merck Millipore Laboratory Chemical SDSs from Great Britain that already have the GHS classification