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    | product Name | bicyclo[2.2.1]hept-2-en-7-one |  
    | Synonyms | 2-Norbornen-7-one; 2-Norbornene-7-one; Bicyclo(2.2.1)hept-2-en-7-one; Bicyclo(2.2.1)hept-2-ene-7-one; Bicyclo[2.2.1]hept-2-ene-7-one |  
    | Molecular Formula | C7H8O |  
    | Molecular Weight | 108.1378 |  
    | InChI | InChI=1/C7H8O/c8-7-5-1-2-6(7)4-3-5/h1-2,5-6H,3-4H2 |  
    | CAS Registry Number | 694-71-3 |  
    | Molecular Structure | ![694-71-3 bicyclo[2.2.1]hept-2-en-7-one](http://images-a.chemnet.com/suppliers/chembase/cas117/694-71-3.png)  |  
    | Density | 1.138g/cm3 |  
    | Boiling point | 180.2°C at 760 mmHg |  
    | Refractive index | 1.545 |  
    | Flash point | 62.3°C |  
    | Vapour Pressur | 0.908mmHg at 25°C |  
    | Hazard Symbols |  |  
    | Risk Codes |  |  
    | Safety Description |  |  |