Contains names, formulas and registry numbers for 1991 hazardous chemicals. This site was last updated in 1996. ... This page and the database was last updated February 10, 2009.

An index to chemical information on the Internet, with structures and physical properties, searchable by name, structure, CAS Number, and physical properties.

Welcome to the OSHA/EPA Occupational Chemical Database. OSHA and EPA jointly developed and maintain this database as a convenient reference for the occupational safety and health community.

NIOSH Pocket Guide to Chemical Hazards (Current through June 2006) ... Chemical Identification ... Chemical Name: METHYLENE CHLORIDE

Chemical Abstracts Service, CAS, is the producer of Chemical Abstracts, SciFinder, SciFinder Scholar, and co-partner in operating STN International, all of which provide comprehensive, authoritative ...

Thermodynamics Source Database compiled by Thermodynamics Research Center, NIST Boulder Laboratories, ... Formula Browser Locates chemical species by building up a chemical formula in Hill order

Enter a Chemical Name, CAS Registry Number, Molecular Formula or Weight. Use * for partial names (e.g. aceto*). Search Tips » ... ChemINDEX Database 75,000 substances

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Chemical Information Resources pointing to biomedical information, ChemIDplus structure/name file, HSDB structure file, NCI3D Structure file, search by name, struucture, substructure with hyperlinked ...

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