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    | product Name | octahydropentalene |  
    | Synonyms | Bicyclo(3.3.0)octane; Bicyclo[3.3.0]octane; Octahydropentalene; pentalene, octahydro- |  
    | Molecular Formula | C8H14 |  
    | Molecular Weight | 110.1968 |  
    | InChI | InChI=1/C8H14/c1-3-7-5-2-6-8(7)4-1/h7-8H,1-6H2/t7-,8- |  
    | CAS Registry Number | 1755-05-1;5597-89-7;694-72-4 |  
    | Molecular Structure |   |  
    | Refractive index | 1.48 |  
    | Hazard Symbols |  |  
    | Risk Codes |  |  
    | Safety Description |  |  |