午夜十二点正片免费看|男人天堂avav|1000部免费视频,91香蕉污,成人羞羞视频在线观看免费,日本网站免费观看

    

    

    


      

      

      



      
  
 

      
 


      

      

      


      

       


      

      

      4-Hydroxybutyrophenone
      

      

      



      

      
  
      
    Product Type
    Propiophenone and others
  
      
  
      
    CAS No.
    1009-11-6
  
      
  
      
    Physicochemical properties
    
      Appearance: white solid, melting point 92-94 ℃
      
      		
  
      
  
      
    Structural formula
    4-Hydroxybutyrophenone
  
      
  
      
    Content
    99.0%min
  
      
	 
      
    Detailed Introduction