3-Butyn-2-one
        
        Molecular Structure:
 
        MDL:
MFCD00008775
        Molecular Formula:
	C4H4O;HC≡CCOCH3
        Molecular Weight:
	68.07
        Alias:
        Product order:
        
          
            | Name | Specifications | Packing | Price | Delivery | 
          
            | 3-Butyn-2-one | 97% | 1ml | RMB 399.3 | Consulting service | 
          
            | 3-Butyn-2-one | 97% | 5ml | RMB 1413.5 | Consulting service | 
          
            | 3-Butyn-2-one | 97% | 25ml | RMB 5472.5 | Consulting service | 
        
         
        Character:
	折光率n20/D:1.406
沸点:85 °C
密度:0.87
闪点:-1 °C
        Quality Standard:
	外观Appearance                          黄色至橙棕色透明液体
红外光谱鉴别Infrared spectrometry       符合
纯度Purity                              ≥97.0% (GC)
相对密度Specific gravity (20/20°C)     0.8750 - 0.8800
折光率Refractive index n20/D            1.4040 - 1.4090
        Storage:
储存温度2-8°C
底物,用在一个氯化镓(III)介入的具立体选择性、共轭芳基化的反应中,生成 (E)-α,β-不饱和酮。
		
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