| product Name | 
    methylidenepropanedinitrile | 
   
  
  
    | Synonyms | 
     Malononitrile, methylene-; Propanedinitrile, methylene- | 
   
  
  
  
    | Molecular Formula | 
    C4H2N2 | 
   
  
  
  
    | Molecular Weight | 
    78.0721 | 
   
  
  
  
    | InChI | 
    InChI=1/C4H2N2/c1-4(2-5)3-6/h1H2 | 
   
  
  
  
    | CAS Registry Number | 
    922-64-5 | 
   
  
  
  
  
    | Molecular Structure | 
     
                 | 
   
  
  
  
    | Density | 
    1.024g/cm3 | 
   
  
  
  
   
    | Boiling point | 
    167.1°C at 760 mmHg | 
   
  
  
   
    | Refractive index | 
    1.437 | 
   
  
  
  
    | Flash point | 
    66.7°C | 
   
  
  
  
  
    | Vapour Pressur | 
    1.73mmHg at 25°C | 
   
  
  
  
    | Hazard Symbols | 
    
       
       
       
 | 
   
  
  
  
    | Risk Codes | 
    
       
       
       
 | 
   
  
  
  
    | Safety Description | 
    
       
       
       
 | 
   
  
  
 
 |