查看“︁溴代乙醛缩二乙醇”︁的源代码

{{chembox
| Reference = <ref name="cbl">[http://www.chemblink.com/products/2032-35-1.htm Bromoacetaldehyde diethyl acetal]</ref>
| Name = 溴代乙醛缩二乙醇
| ImageFile = Bromoacetaldehyde diethyl acetal.svg
| ImageName = 溴代乙醛缩二乙醇结构式
| IUPACName = 2-bromo-1,1-diethoxyethane
| Section1 = {{Chembox Identifiers
| CASNo = 2032-35-1
| CASNo_Ref = {{cascite|correct|CAS}}
|    ChemSpiderID  = 
|    EINECS  =  217-989-1
|    PubChem  =  74852
|    SMILES  =  CCOC(CBr)OCC
|    RTECS  =  
}}
| Section2 = {{Chembox Properties
|   Formula = C<sub>6</sub>H<sub>13</sub>BrO<sub>2</sub>
|   MolarMass = 197.07
|   Appearance = 液体
|   Density = 1.31 g/ml (25°C)<ref name="sigma">[http://www.sigmaaldrich.com/catalog/ProductDetail.do?N4=16061%7CFLUKA&N5=SEARCH_CONCAT_PNO%7CBRAND_KEY&F=SPEC Bromoacetaldehyde diethyl acetal technical, ≥90% (GC)]</ref>
|   MeltingPt = 66-67 ºC (18 mmHg)
|   BoilingPt = 
|   Solubility = 混溶
|   SolOther = 溶于[[乙醇]]、[[乙醚]]<ref name="zghg">中国化工产品大全 上卷，Da139 溴代乙醛缩二乙醇，页512</ref>
|   RefractIndex = 1.438-1.44<ref name="cbl" />
  }}
| Section7 = {{Chembox Hazards
|   ExternalMSDS =
|   EUClass = 有毒（'''T'''）<br />刺激性（'''Xi'''）
|   RPhrases = {{R10}}, {{R22}}, {{R23}}, {{R36/38}}
|   SPhrases = {{S16}},{{S26}},{{S28}},{{S37/39}},{{S38}},{{S45}}
|   FlashPt = 51 ºC
  }}
}}

'''溴代乙醛缩二乙醇'''，结构式BrCH<sub>2</sub>CH(OC<sub>2</sub>H<sub>5</sub>)<sub>2</sub>。

==性质==
有强烈气味液体，具催泪性。与水混溶，溶于[[乙醇]]、[[乙醚]]。

==制备==
由[[溴乙醛]]在干燥[[溴化氢]]作用下与[[乙醇]]反应得到。反应后用[[氨]]中和多余的溴化氢，并经减压分馏，得到溴代乙醛缩二乙醇成品。
:<math>\mathrm{\ BrCH_2CHO+2C_2H_5OH \ \xrightarrow {HBr} \ BrCH_2CH(OC_2H_5)_2+H_2O}</math>

==用途==
用于生产药物[[扑尔敏]]。

==参考资料==
{{reflist}}

[[Category:有机溴化合物]]
[[Category:缩醛]]
[[Category:卤代醚]]
[[Category:缺少物质图片的化学品条目]]