Chemical & Physical Properties

1. Click on the CRC Handbook of Chemistry and Physics link.
 

2. Enter the name of the material into the 'Search Terms' box in the middle of the screen and click on the Search button:

      

3. From the results list in the centre of the screen:

• For organic compounds, click on the Physical Constants of Organic Compounds link.
• For inorganic compounds: click on the Physical Constants of Inorganic Compounds link.

4. Search for and click on your material in the list that appears.  Molecular weight will be listed near the top of the entry: