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2,3-Dibromopropene

Cas:
513-31-5
Molecular Structure:
MDL:
MFCD00000211
Molecular Formula:
C3H4Br2; CH2BrCBr=CH2
Molecular Weight:
199.87
Alias:
2,3-二溴丙烯 2,3-Dibromo-1-propene 2-Bromoallyl Bromide
Product order:
Name Specifications Packing Price Delivery
2,3-Dibromopropene 工业级,85% 25g RMB 473 Consulting service
2,3-Dibromopropene 工业级,85% 100g RMB 1364 Consulting service
2,3-Dibromopropene 高纯级,95% 25g RMB 2816 Consulting service
Character:
无色液体,不溶于水,与卤化烃混溶。
沸点:141℃
密度:2.04
闪点:81℃
折光率:1.537-1.547  
Quality Standard:
项目                                    工业级    
                                        (technical grade)
外观Appearance                          黄色至棕色液体
红外光谱鉴定Infrared spectrometry       和对照品匹配
纯度Purity                              ≥85.0% (GC)


项目                                    超纯级    
外观Appearance                          白色或无色结晶
红外光谱鉴定Infrared spectrometry       和对照品匹配
纯度Purity                              ≥95.0% (GC)
折光率Refractive index                  1.5430 - 1.5460   (20°C, 589 nm)
比重Specific gravity (20/20)            2.0200 - 2.0510  

Storage:
对湿度敏感,易吸潮,密封保存。在储存过程中可能变成棕色
有机合成中间体。
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