Crotonic acid
        
        Molecular Structure:
 
        MDL:
MFCD00002701
        Molecular Formula:
	C4H6O2; CH3CH=CHCOOH
        Molecular Weight:
86.09
        Alias:
β-甲基丙烯酸,亚乙基乙酸,2-丁烯酸(反式),1-羧基丙烯,α-丁烯酸,反式-2-丁烯酸
trans-2-Butenoic acid 
        Product order:
        
          
            | Name | Specifications | Packing | Price | Delivery | 
          
            | Crotonic acid | GCS,≥99.9% (GC) | 5g | RMB 118.8 | Consulting service | 
          
            | Crotonic acid | 98% | 100g | RMB 94.6 | Consulting service | 
          
            | Crotonic acid | 98% | 500g | RMB 324.5 | Consulting service | 
        
         
        Character:
水中溶解度(g/L)41.5(0℃)、76.1(20℃),乙醇中溶解度(w/w,25℃)52.5%,丙酮中溶解度(w/w)53.0%,甲苯中溶解主(w/w)37.5%。
密度:1.018
熔点:71.6℃
沸点:185℃
折光率n20/D:1.4228
闪点:88℃
        Quality Standard:
外观Appearance                          白色至浅黄色结晶薄片
红外光谱鉴别Infrared spectrometry       符合  
纯度Purity                              ≥98.0% (GC)
水分Water                               <0.8 % 
        Storage:
	密封阴凉干燥保存。
用途 	制备合成橡胶的软化剂。DL-苏氨酸和维生素A的制备。
		
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