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      Product name: 99.5% cyclopentene rules: package installs: 150 kg barrel 
      


       
      


       
      


       
      


      cyclopentene
      


      Cyclopentene
      


      Don't name: cyclopentene
      


      CAS number: [142-29-0]
      


      Molecular formula: C5H8
      


      Molecular weight: 68.12
      


      Risk categories: 3
      


       
      


      Basic properties:
      


      
	
		
      
			
			
      Appearance characteristics
      
			      		
			
			
      Colorless, stimulating gas.
      
			      		
		
      
		
      
			
			
      Melting point
      
			      		
			
			
      −135 °C(lit.)
      
			      		
		
      
		
      
			
			
      Boiling point
      
			      		
			
			
      44-46 °C(lit.)
      
			      		
		
      
		
      
			
			
      Dense degree of
      
			      		
			
			
      0.771 g/mL at 25 °C(lit.)
      
			      		
		
      
		
      
			
			
      The refractive index
      
			      		
			
			
      n20/D 1.421(lit.)
      
			      		
		
      
		
      
			
			
      Flash point
      
			      		
			
			
      <−30 °F
      
			      		
		
      
		
      
			
			
      With the way
      
			      		
			
			
      Used in the production of various kinds of chemical raw materials
      
			      		
		
      
		
      
			
			
      Raw material category
      
			      		
			
			
      Flammable liquids
      
			      		
		
      
	      

      
      		
                        
      
                    
      		
                  
      
              
      		
             
          
      
        
      
          
      
            
      
              
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