查看“︁1,1,2-三氯乙烷”︁的源代码

{{chembox
|   Name = 1,1,2-三氯乙烷
|   ImageFileL1 = 1,1,2-Trichloroethane.svg
|   ImageSizeL1 = 100px
|   ImageNameL1 = 1,1,2-Trichloroethane
|   ImageFileR1 = 1,1,2-trichloroethane-3D-vdW.png
|   ImageSizeR1 = 120px
|   IUPACName = 1,1,2-Trichloroethane
|   OtherNames = 1,1,2-TCE<br />β-三氯乙烷
| Section1 = {{Chembox Identifiers
| PubChem = 6574
| InChI = 1/C2H3Cl3/c3-1-2(4)5/h2H,1H2
| InChIKey = UBOXGVDOUJQMTN-UHFFFAOYAA
| SMILES1 = C(C(Cl)Cl)Cl
| ChEMBL_Ref = {{ebicite|correct|EBI}}
| ChEMBL = 43882
| StdInChI_Ref = {{stdinchicite|correct|chemspider}}
| StdInChI = 1S/C2H3Cl3/c3-1-2(4)5/h2H,1H2
| StdInChIKey_Ref = {{stdinchicite|correct|chemspider}}
| StdInChIKey = UBOXGVDOUJQMTN-UHFFFAOYSA-N
| CASNo = 79-00-5
| CASNo_Ref = {{cascite|correct|CAS}}
| UNII_Ref = {{fdacite|correct|FDA}}
| UNII = 28E9ERN9WU
| SMILES = ClCC(Cl)Cl
| ChemSpiderID_Ref = {{chemspidercite|correct|chemspider}}
| ChEBI_Ref = {{ebicite|correct|EBI}}
| ChEBI = 36018
| ChemSpiderID =6326
| KEGG_Ref = {{keggcite|correct|kegg}}
| KEGG = C19536
  }}
| Section2 = {{Chembox Properties
|   Formula = {{Chem|C|2|H|3|Cl|3}}
|   MolarMass = 133.40
|   Appearance = 无色有甜味易挥发液体<ref name="BGIA GESTIS">{{GESTIS|ZVG=20130|CAS=79-00-5|Datum=12.09.2007}}</ref>
|   Density = 1.435 g/cm³
|   MeltingPt = -37 °C
|   BoilingPt = 110-115 °C
|   VaporPressure = 2.5 kPa (20 °C)
|   Solubility = 4.5 g/L (20 °C)
|   SolOther = 可溶于多数有机溶剂
|   RefractIndex = 1.4711
  }}
| Section7 = {{Chembox Hazards
|   EUClass = 有害 ('''Xn''')
|   NFPA-H = 3
|   NFPA-F = 1
|   NFPA-R =
|   RPhrases = {{R20/21/22}}, {{R40}}, {{R66}}
|   SPhrases = {{S2}}, {{S9}}, {{S36/37}}, {{S46}}
|   LD50 = 0.58 ml/kg (大鼠经口)<ref>中国化工产品大全 上卷，Da030 1,1,2-三氯乙烷，页464</ref>
  }}
| Section8 = {{Chembox Related
|   OtherCpds = [[1,1,1-三氯乙烷]]<br>[[三氯乙烯]]}}
}}

'''1,1,2-三氯乙烷'''，结构式{{Chem|C||H||Cl|2|C||H|2|Cl}}。

== 性质 ==
纯品为无色透明有特殊甜味的易挥发液体。不易燃。不溶于水，可与[[醇]]、[[醚]]、[[酯]]、[[酮]]混溶。高毒，对眼、鼻粘膜有刺激作用。

== 制备 ==
先向反应器中投入三氯乙烷，再于20～25°C下通入1:1.2摩尔比的[[三氯乙烯]]和[[氯气]]进行反应。经水洗、分离，得到成品。
:<math>\ ClCH\!=\!CH_2+Cl_2\rightarrow Cl_2CHCH_2Cl</math>

== 用途 ==
用作油、脂肪、树脂、蜡的溶剂，染料和香料萃取剂，农业杀虫剂、熏蒸剂，以及合成[[1,1-二氯乙烯]]和树脂、橡胶等的中间体。

== 参考资料 ==
{{reflist}}
{{鹵代乙烷}}
[[Category:氯代烷烃]]
[[Category:卤代烃类溶剂]]
[[Category:卤代乙烷]]