三乙胺氢溴酸盐是一种白色固体,化学式为(C2H5)3NHBr,在水中解离为[(C2H5)3NH]+和Br。它可由三乙胺氢溴酸反应得到:[2]

(C2H5)3N + HBr → [(C2H5)3NH]Br
Quick Facts 三乙胺氢溴酸盐, 识别 ...
三乙胺氢溴酸盐
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英文名 triethylammonium bromide
识别
CAS号 636-70-4  checkY
PubChem 2734074
SMILES
 
  • [NH+](CC)(CC)CC.[Br-]
InChI
 
  • 1S/C6H15N.BrH/c1-4-7(5-2)6-3;/h4-6H2,1-3H3;1H
InChIKey NRTLTGGGUQIRRT-UHFFFAOYSA-N
EINECS 211-263-8
性质
化学式 (C2H5)3NHBr
外观 无色晶体[1]
熔点 239 °C(512 K)[2]
若非注明,所有数据均出自标准状态(25 ℃,100 kPa)下。
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三乙胺氢溴酸盐以六方晶系的晶体结晶,晶胞参数a=b=0.8466 nm, c=0.7411 nm, α=β=90°, γ=120°。[1]它具有吸湿性,可溶于水和乙醇。[3]

参考文献

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