查看“︁乙酰溴”︁的源代码

{{chembox
|Reference = <ref>[[西格玛奥德里奇]]的[https://www.sigmaaldrich.com/US/en/product/aldrich/135968 乙酰溴] {{Wayback|url=https://www.sigmaaldrich.com/US/en/product/aldrich/135968 |date=20220202095734 }}介绍</ref>
|ImageFile = Acetyl_bromide.svg 
|ImageSize = 120px
|IUPACName = Ethanoyl bromide
|OtherNames = 溴乙酰<br />溴化乙酰<br />溴化醋酰
|Section1={{Chembox Identifiers
| ChemSpiderID_Ref = {{chemspidercite|correct|chemspider}}
| ChemSpiderID = 10050
| InChI = 1/C2H3BrO/c1-2(3)4/h1H3
| InChIKey = FXXACINHVKSMDR-UHFFFAOYAZ
| SMILES1 = BrC(=O)C
| StdInChI_Ref = {{stdinchicite|correct|chemspider}}
| StdInChI = 1S/C2H3BrO/c1-2(3)4/h1H3
| StdInChIKey_Ref = {{stdinchicite|correct|chemspider}}
| StdInChIKey = FXXACINHVKSMDR-UHFFFAOYSA-N
| CASNo_Ref = {{cascite|correct|CAS}}
| CASNo=506-96-7
| PubChem=10482
| SMILES=CC(=O)Br
  }}
|Section2 = {{Chembox Properties
|  Formula = C<sub>2</sub>H<sub>3</sub>BrO
|  MolarMass = 122.95
|  Appearance = 无色有刺鼻气味的发烟液体<ref name="ilo">[http://www.ilo.org/public/english/protection/safework/cis/products/icsc/dtasht/_icsc03/icsc0365.pdf Acetyl bromide]</ref>
|  Density = 1.663 g/mL 
|  MeltingPtC = -96
|  BoilingPt = 75-77&nbsp;°C
|  Solubility = 遇水或[[乙醇]]剧烈反应<ref name="sjsc">试剂手册，页9</ref>
|  RefractIndex = 1.45 (20&nbsp;°C)
  }}
|Section3={{Chembox Hazards
|  EUClass = 腐蚀性（'''C'''）
|  ExternalMSDS = [http://www.ilo.org/public/english/protection/safework/cis/products/icsc/dtasht/_icsc03/icsc0365.pdf ILO MSDS]
|  FlashPtC = 110
|  Autoignition =
|  RPhrases = {{R14}},{{R34}} 
|  SPhrases = {{S26}},{{S36/37/39}},{{S45}}
|  LD50 = 哺乳动物，腹腔：250 mg/kg <ref name="sjsc" />
  }}
}}

'''乙酰溴'''（化学式：CH<sub>3</sub>C(O)Br），是由[[乙酸]]衍生出的[[酰溴]]。

== 性质 ==
无色发烟液体。在空气中渐变黄，遇水或乙醇激烈反应。能与[[乙醚]]、[[苯]]、[[氯仿]]混溶。易燃。有刺激性。<ref name="sjsc" />

== 制取 ==
可由[[乙酸]]与[[三溴化磷]]作用得到：<ref>{{cite journal en| doi = 10.1021/ja01858a502 | journal = [[J. Am. Chem. Soc.]] | title = The Preparation of Acetyl Bromide | author = Theodore M. Burton and Ed. F. Degering | year = 1940 | volume = 62 | pages = 227}}</ref>

: <math>\rm \ 3 CH_3COOH+PBr_3 \rightarrow CH_3COBr+H_3PO_3</math>

== 用途 ==
用于[[有机合成]]，制造染料。<ref name="sjsc" />

== 参见 ==
* [[乙酰氯]]
* [[乙酰碘]]

== 参考资料 ==
{{reflist}}
{{乙酸鹽}}
[[Category:酰溴]]
[[Category:二碳有机物]]
[[Category:乙酰基化合物]]