查看“︁溴乙酸”︁的源代码

{{Chembox
| Name = 溴乙酸
| NameEn = Bromoacetic acid
| ImageFileL1 = 2-bromoacetic acid 200.svg
| ImageFileR1 = Bromoacetic-acid-3D-balls.png
| IUPACName = 溴乙酸
| OtherNames = UN 1938
| Section1 = {{Chembox Identifiers
| CASNo = 79-08-3
| CASNo_Ref = {{cascite|correct|CAS}}
|  EINECS  =  201-175-8
|  PubChem  =  6227
|  SMILES  =  C(C(=O)O)Br
|  InChI  =  1/C2H3BrO2/c3-1-2(4)5/h1H2,(H,4,5)
|  RTECS  =  AF5950000
|  ChEMBL_Ref  = {{ebicite|correct|EBI}}|  ChEMBL  =  60851
|  ChemSpiderID  =  10301338
|  SMILES2  =  BrCC(O)=O
|  InChIKey  =  KDPAWGWELVVRCH-UHFFFAOYAM
|  StdInChI  =  1S/C2H3BrO2/c3-1-2(4)5/h1H2,(H,4,5)
|  StdInChIKey  =  KDPAWGWELVVRCH-UHFFFAOYSA-N
|  Beilstein  =  506167
}}
| Section2 = {{Chembox Properties
|C=2|H=3|Br=1|O=2
|   Appearance = 白色或浅黄色晶体
|   Density = 1.934 g.cm<sup>-3</sup>
|   MeltingPt = 49 - 51 °C
|   BoilingPt = 206 - 208 °C
|   Solubility = 极性有机溶剂
  }}
| Section3 = {{Chembox Structure
|   CrystalStruct = [[六方晶系|六方]]或[[斜方]]
|   Coordination = 
|   MolShape =
 }}
| Section7 = {{Chembox Hazards
|   MainHazards = 有毒 ('''T''')，有腐蚀性{'''C''')
|   RPhrases = {{R23/24/25}}, {{R36}}
|   SPhrases = {{S36/37/39}}, {{S45}}
|   NFPA-H = 3
|   NFPA-F = 1
|   NFPA-R = 0
|   NFPA-O = 
|   FlashPt = 
|   Autoignition = 
  }}
}}

'''溴乙酸'''，[[化学式]]为CH<sub>2</sub>BrCO<sub>2</sub>H，无色[[固体]]，是一个相对较强的[[烷基化试剂]]。溴乙酸及其酯是广泛运用的[[有机合成]]底物，例如在药物化学方面。

溴化氢的[[折射率]]为1.4804 (50 °C, D).

==制备==
通过[[乙酸]]发生溴化制备。<ref>Natelson, S.; Gottfried, S. "Ethyl Bromoacetate" Organic Syntheses, Collected Volume 3, p.381 (1955). http://www.orgsyn.org/orgsyn/pdfs/CV3P0381.pdf {{Wayback|url=http://www.orgsyn.org/orgsyn/pdfs/CV3P0381.pdf |date=20121006101253 }} (this procedure describes the conversion of acetic acid into bromoacetic acid).</ref>

:<math>\rm CH_3CO_2H  +  Br_2 \rightarrow  CH_2BrCO_2H +  HBr\,</math>

== 参见 ==
* [[乙酸]]
* [[氯乙酸]]
* [[溴乙酸乙酯]]

==参考资料==
<div class="references-small">
<references/>
</div>

{{有机化合物小作品}}
[[Category:烷基化试剂]]
[[Category:卤代乙酸]]
[[Category:溴甲基化合物]]