Until 2011, The Physical and Theoretical Chemistry Laboratory at Oxford University provided access to a set of safety information and physical properties for a small set of common laboratory chemicals.
This site is no longer maintained and has been taken down. We realise that this means that some data will not be current, but there is much useful data that is still valid within the data that they made available; melting points and boiling points etc... Therefore, we have chosen to keep this data in our records and alert users where the data comes from so that you can choose if and how you want to use it.
The ChemSpider Team