LibGuides: Natural and Physical Sciences: Chemistry Web Resources

Web Resources

Chemical Safety (Safety Data Sheet) directory
For Safety Data Sheets search this online resource
Hazard Communication Standard: Safety Data Sheets
What is the structure of an SDS (Safety Data Sheet)?
ChemIDPlusAdvanced
ChemIDplus contains over 400,000 chemical records. More than 300,000 of those records include chemical structures. ChemIDplus is searchable by Name, Synonym, CAS Registry Number, Molecular Formula, Classification Code, Locator Code, Structure, and/or Physical properties.
Chemistry Central
Chemistry Central publishes peer-reviewed open access research in chemistry. Chemistry Central is part of the BioMed Central group.
ChemSpider
ChemSpider is a free chemical structure database providing fast text and structure search access to over 57 million structures from hundreds of data sources.
Periodic Table Live!
Periodic Table Live! allows you to explore a broad range of information about the elements, their reactions, their properties, their structures, and their histories.
PubChem Project
PubChem provides information on the biological activities of small molecules.
TOXNET Databases
TOXNET® (TOXicology Data NETwork) is a group of databases covering chemicals and drugs, diseases and the environment, environmental health, occupational safety and health, poisoning, risk assessment and regulations, and toxicology
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On December 16, 2019, National Library of Medicine (NLM) TOXNET information will be migrated to PubChem, PubMed, and Bookshelf. Please see the TOXNET Transition page for more information. If you have questions, please contact NLM Customer Support at https://support.nlm.nih.gov/