| Name | Description |
|---|---|
| American Chemical Society citation format examples | from Williams College library |
| Material Safety Data Sheet Databases | Links to major MSDS sites |
| Periodic Table Live! | Award winning Interactive site with data for all elements |
| PubChem | Federal government chemistry portal, includes searchable databases: PubChem Substance, PubChem Compound, and PubChem BioAssay. |
| Spectra Database System for Organic Compounds | Six types of spectra presented in an integrated database, from National Institute of Science & Technology, Japan |
| Web Elements | Periodic table on the Web. |
| Yahoo Chemistry Resources | Subject directory of Yahoo's chemistry links. |