ChemBioFinder.com is an online chemistry and biology reference database. With almost 2 million compounds indexed and linked to other web sites, it provides a wealth of chemical information for professional chemists and students alike. Physical property data can be retrieved through a simple word search or an advance query search interface that uses a special, but not required, plug-in for viewing of 2D chemical structures. Some of the properties that can be retrieved include melting and boiling points, flash point, specific gravity, evaporation rate, vapor density and water solubility. Additional resource links are provided for many of the compounds. (Updated daily)
This permalink is a direct, persistent URL to the database that will always work and won't break.