| 
  
    | product Name | benzocyclobutene |  
    | Synonyms | Bicyclo(4.2.0)octa-1,3,5-triene; bicyclo[4.2.0]octa-1,3,5,7-tetraene; Bicyclo[4.2.0]octa-1,3,5-triene; 1,2-Dihydrobenzocyclobutene |  
    | Molecular Formula | C8H6 |  
    | Molecular Weight | 102.1332 |  
    | InChI | InChI=1/C8H6/c1-2-4-8-6-5-7(8)3-1/h1-6H |  
    | CAS Registry Number | 694-87-1 |  
    | Molecular Structure |   |  
    | Density | 1.085g/cm3 |  
    | Boiling point | 175°C at 760 mmHg |  
    | Refractive index | 1.628 |  
    | Flash point | 50.7°C |  
    | Vapour Pressur | 1.57mmHg at 25°C |  
    | Hazard Symbols |  |  
    | Risk Codes | R10:; 
 |  
    | Safety Description | S16:; 
 |  |