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TheAldrich/Sigma/Fluka Catalogoffers five types of searching, by Sigma-Aldrich Documents keyword, Data specific, Structure search, Certificate of Analysis by Lot Number, or Safety Data Sheet by Product Number
Structure search Show me how
Melting and Boiling Points
Vapor Pressure and Density
Upper and Lower Explosion Limits
Auto Ignition Temperature
Beilstein Handbook of Organic Chemistry via Reaxys
Reaxys is now an independent database, owned and updated by Elsevier. Originally Reaxys was created as an integrated chemical information database for Beilstein Handbook of Organic Chemistry and Gmelin Handbook of Inorganic Chemistry.
Beilstein handbook of organic chemistry is also available in book format
Categories of Properties Covered
Structure and Energy Parameters
Liquid/Vapour, Liquid/Liquid, and Liquid/Solid Systems
Mechanical & Physical Properties
Boundary Surface Phenomena
Parameters of searches available
Substances, Names, Formulas
ChemExper Chemical Dictionary
ChemExper Chemical Dictionary contains basic properties and spectra, as well as materials safety data sheets. The goal of this project is to create a common and freely accessible database of chemicals over the internet. Everybody can submit chemical information using Expereact Web and retrieve information with a Web browser. ChemExper contains over 40,000 chemical structures, 16,000 MSDS and more than 100,000 products. It is searchable by molecular formula, IUPAC or common names, CAS number, catalogue number, substructure, and physical characteristics. Data is supplied by users, so, exercise caution when using.
Melting and Boiling Points
CRC Handbook of Chemistry and Physics
The CRC Handbook of Chemistry and Physics is a classic resource containing critically evaluated data in all areas of chemistry and physics. Penn has access to this work in print at several libraries, as well as online. To locate the most recent print editions, please visit https://franklin.library.upenn.edu/catalog/FRANKLIN_99999753503681.
CRC Handbook of Chemistry and Physics by John Rumble (Editor)
Call Number: QD65 .M315
Publication Date: 2019-06-07
From the publisher: "In a world with access to unlimited amounts of data, how can users who need to make critical scientific and technical decisions find high quality, reliable data? Today, more than ever, the CRC Handbook of Chemistry and Physics remains a hallmark of quality. For over 100 years, the Handbook has provided property data on chemical compounds (now over 20,000) and all physical particles that have been reported in the literature, carefully reviewed by subject experts. Every year older collections are updated with the latest values and new areas will be added as science progresses."
Online version of the 91st edition of the CRC Handbook of Chemistry and Physics containing frequently used data in science including the periodic table of elements, basic constants and units, thermodynamic and spectroscopic data; electric, magnetic, thermal and structural properties of solids, key data from nuclear science, astronomy and geophysics; and up-to-date health and safety information.