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1.
NIST Chemistry Web Book |
Org./Gov./Agency |
United States |
Contest winner! Thermochemical data and reaction thermochemistry for over 6000 compounds and 9000 reactions
IR, Mass, UV/Vis, Electronic and vibrational spectra, Constants of diatomic molecules, Ion energetics.
URL: http://webbook.nist.gov/ in English [Translate]
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2.
ChemWeb.com |
Service |
United Kingdom |
Contest honoree! Excellent and complete site containing a chemical-scientific magazine, scientific databases (also free), preprint articles etc.
URL: http://www.chemweb.com/ in English [Translate]
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3.
Int. Union of Pure and Applied Chemistry |
Org./Gov./Agency |
United States |
IUPAC is an international body that addresses global issues involving chemical sciences. Its website provides inside on the organization, its members, activities, projects, and publications.
URL: http://www.iupac.org in English [Translate]
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5.
SDBS Integrated Spectral Data Base System |
Org./Gov./Agency |
Canada |
Contest honoree! A fully searchable database of IR, 1H and 13C NMR and Mass Spectra of organic compounds. Spectra are presented as GIF images, and users may download up to 50 per day free of charge.
URL: http://www.aist.go.jp/RIODB/SDBS/ in English [Translate]
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6.
SIS Chemical Information Page |
Org./Gov./Agency |
United States |
This is a portal page that includes:
ChemIDplus a free web searchable database of 350,000 chemical records, including over 120,000 with 2D and 3D Structures.
URL: http://chem.sis.nlm.nih.gov in English [Translate]
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7.
Chemchannels |
Service |
India |
Database containing 22681 chemical manufacturers and 4,63,149 chemical products
URL: http://www.chemchannels.com/ in English [Translate]
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8.
ChemFinder |
Service |
United States |
Easy to use, free chemical information source.
URL: http://chemfinder.cambridgesoft.com/ in English [Translate]
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9.
Chemical and other safety data |
Academia |
United Kingdom |
A simple, free and frequently updated source of information on a wide variety of safety matters, from MSDS sheets and CAS numbers to gloves, carcinogens and peroxide-forming chemicals.
URL: http://ptcl.chem.ox.ac.uk/MSDS/ in English [Translate]
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10.
Chemical Online |
Service |
United States |
A chemical industry portal by VerticalNet. Site features products and suppliers, current headlines and job search.
URL: http://www.chemicalonline.com/ in English [Translate]
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