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p-Dibromobenzene

Cas:
106-37-6
Molecular Structure:
MDL:
MFCD00000089
Molecular Formula:
C6H4Br2
Molecular Weight:
235.91
Alias:
1,4-二溴苯 1,4-Dibromobenzene p-Benzene dibromide
Product order:
Name Specifications Packing Price Delivery
p-Dibromobenzene 97% 25g RMB 42.9 Consulting service
p-Dibromobenzene 97% 100g RMB 97.9 Consulting service
p-Dibromobenzene 97% 500g RMB 435.6 Consulting service
p-Dibromobenzene 99% 25g RMB 74.8 Consulting service
p-Dibromobenzene 99% 100g RMB 127.6 Consulting service
p-Dibromobenzene 99% 500g RMB 547.8 Consulting service
Character:
白色结晶,有类似于二甲苯气味。易溶于热乙醇、热苯、醚、丙酮和二硫化碳,能溶于苯和氯仿,几乎不溶于水。低毒,半数致死量(小鼠,经口)3120mg/kg。有刺激性。
密度:  1.84  
熔点:  88°C
沸点:  219 °C  
闪点:  100 °C  
Quality Standard:
项目Item                      化学纯
                                         (CP)
纯度Purity                              ≥97.0% (GC)
灼烧残渣Ignition residue,%              ≤0.05
熔点范围Melting point,℃                87~89
乙醇溶解试验Solubility in ethanol        合格


项目                                    优级纯  
                                        (GR)
外观Appearance                          无色至类白色结晶
红外光谱鉴别Infrared spectrometry       符合
纯度Purity                              >99.0% (GC)
熔点Melting point                       88°C - 90°C 

Storage:
密封避光保存。
用途  用于有机合成,也有作染料中间体。
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