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    | product Name | Bicyclo[2.2.1]heptane-2,3-dicarboxylic Anhydride |  
    | Synonyms | 3,6-Endomethylenehexahydrophthalic Anhydride; 2,3-Norbornanedicarboxylic Anhydride; hexahydro-4,7-methano-2-benzofuran-1,3-dione |  
    | Molecular Formula | C9H10O3 |  
    | Molecular Weight | 166.1739 |  
    | InChI | InChI=1/C9H10O3/c10-8-6-4-1-2-5(3-4)7(6)9(11)12-8/h4-7H,1-3H2 |  
    | CAS Registry Number | 6004-79-1 |  
    | EINECS | 227-852-8 |  
    | Molecular Structure | ![6004-79-1 Bicyclo[2.2.1]heptane-2,3-dicarboxylic Anhydride](/cas/UploadFiles_6326/201208/2012082311182734.gif)  |  
    | Density | 1.345g/cm3 |  
    | Boiling point | 325.2°C at 760 mmHg |  
    | Refractive index | 1.552 |  
    | Flash point | 158.9°C |  
    | Vapour Pressur | 0.000233mmHg at 25°C |  
    | Hazard Symbols |  |  
    | Risk Codes |  |  
    | Safety Description |  |  |