1,8-Diazabicyclo[5.4.0]undec-7-ene
        
        Molecular Structure:
 
        MDL:
MFCD00006930 
        Molecular Formula:
	C9H16N2
        Molecular Weight:
	152.24
        Alias:
	二氮杂二环,1,5-二氮杂二环[5.4.0]十一-5-烯
2,3,4,6,7,8,9,10-Octahydropyrimidol[1,2-a]azepine
DBU 
        Product order:
        
          
            | Name | Specifications | Packing | Price | Delivery | 
          
            | 1,8-Diazabicyclo[5.4.0]undec-7-ene | 99% | 25g | RMB 110 | 现货 | 
          
            | 1,8-Diazabicyclo[5.4.0]undec-7-ene | 99% | 100g | RMB 319 | 现货 | 
          
            | 1,8-Diazabicyclo[5.4.0]undec-7-ene | 99% | 500g | RMB 1126.4 | 促销 | 
          
            | 1,8-Diazabicyclo[5.4.0]undec-7-ene | 99% | 2.5kg | RMB 5005 | Consulting service | 
        
         
        Character:
无色或微黄色油状液体,溶于水。
密度:1.019  
熔点:-70℃  
沸点:261℃
折射率:1.521-1.523  
闪点:116℃  
        Quality Standard:
外观Appearance                           无色透明至淡黄色液体          
纯度Purity                               ≥98.0%                
折光率Refractive index n20/D             1.5210 - 1.5230      
相对密度Specific gravity (20/20°C)      1.0180 - 1.0230      
水分Water                                <0.5 %            
        Storage:
	用于聚氨基甲醇乙酯及其他化学制品生产的催化剂,如氨和二氯乙烷在它的存在下反应生成哌嗪,是一种优良的脱水剂,环氧树脂硬化剂,防锈剂,还可配制高级缓蚀剂。当前广泛用于头孢半合成抗生素药的生产。还用于有机合成反应和半合成抗菌素。
		
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