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      butane-2,3-diol
      
                
      
	
		
      
			Product name:
			butane-2,3-diol
		
      
		
      
			English name:
			butane-2,3-diol
		
      
		
      
			CAS RN:
			513-85-9
		
      
		
      
			Molecular formula:
			C4H10O2
		
      
		
      
			Molecular weight:
			90.12
		
      
		
      
			Properties:
			Colorless transparent liquid
		
      
		
      
			Quality index:
			
			
      
				
					
      
						Melting point℃
						23-27
					
      
					
      
						Boiling point℃
						179-182
					
      
					
      
						Relative density(20-20℃)
						1.042-1.047
					
      
					
      
						Content %
						≥95.0
					
      
					
      
						Arsenic %
						≤0.0003
					
      
					
      
						Heavy metal%
						≤0.001
					
      
					
      
						Moisture%
						≤1.0
					
      
				      
			
      
			      		
		
      
		
      
			Use:
			Used in the preparation of essence.
		
      
		
      
			Structural formula:
			
		
      
	      

      

      
        	
        	
            
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