Database of Hazardous Materials

	Search Find response information for thousands of hazardous materials, including fire and explosion hazards, health hazards, firefighting techniques, cleanup procedures, protective clothing, and chemical properties.
	MyChemicals Build a list of chemicals. For example, substances involved in an incident response (such as a train derailment) or chemicals stored in your community.
	Reactivity See what hazards might occur if chemicals in your MyChemicals collection are mixed together.

Get started by finding a substance of interest with a search.

Learn more by checking the help for background information, a glossary of terms, and guidance on using this database.

Search Chemicals