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      2 - butene nitrile
      		
                  
      
                  
      
                    
      
                        
      
                          
      Product name: 2 - butene nitrile specification: 99.8% packing: 150 kg/barrel
      


       
      


       
      


       
      


      2 - butene nitrile
      


      Crotononitrile (pract)
      


      Don't name: propenyl cyanide;Crotonic nitrile;2 - butene nitrile.Shun, anti - butene nitrile;Propenyl cyanide, crotonic nitrile;Crotonic nitrile (cis trans isomer mixtures);Mixed butene nitrile isomers;Anti - butene nitrile
      


      CAS no. : 【4786-20-3 】 
      


      Molecular formula: C4H5N
      


      Molecular weight: 67.09
      


      Risk categories: 3.1
      


       
      


      Basic properties:
      


      
	
		
      
			
			
      Appearance characteristics
      
			      		
			
			
      In open flame, high combustible;In the acid decomposition of toxic gases;Heats of toxic nitrogen oxides smoke
      
			      		
		
      
		
      
			
			
      Melting point
      
			      		
			
			
       
      
			      		
		
      
		
      
			
			
      Boiling point
      
			      		
			
			
      120-121 °C(lit.)
      
			      		
		
      
		
      
			
			
      Dense degree of
      
			      		
			
			
      0.824 g/mL at 25 °C(lit.)
      
			      		
		
      
		
      
			
			
      The refractive index
      
			      		
			
			
      n20/D 1.419(lit.)
      
			      		
		
      
		
      
			
			
      Flash point
      
			      		
			
			
      17 °C
      
			      		
		
      
		
      
			
			
      With the way
      
			      		
			
			
       
      
			      		
		
      
		
      
			
			
      Raw material category
      
			      		
			
			
      Toxic substances
      
			      		
		
      
	      

      
      		
                        
      
                    
      		
                  
      
              
      		
             
          
      
        
      
          
      
            
      
              
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