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全氟三戊胺

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全氟三戊胺
IUPAC名
1,1,2,2,3,3,4,4,5,5,5-Undecafluoro-N,N-bis(undecafluoropentyl)pentan-1-amine
1,1,2,2,3,3,4,4,5,5,5-十一氟-N,N-双(十一氟戊基)1-戊胺
别名 Perfluorotriamylamine; Tri(perfluoropentyl)amine; Tris(perfluoropentyl)amine; Fluorinert FC-70; Perfluoro-compound FC-70; FC-70
识别
CAS号 338-84-1  checkY
PubChem 67646
ChemSpider 60965
SMILES
 
  • C(C(C(N(C(C(C(C(C(F)(F)F)(F)F)(F)F)(F)F)(F)F)C(C(C(C(C(F)(F)F)(F)F)(F)F)(F)F)(F)F)(F)F)(F)F)(C(C(F)(F)F)(F)F)(F)F
性质
化学式 C15F33N
摩尔质量 821.11 g·mol−1
外观 无色
密度 1.923 g/cm3[1]
沸点 215-216.5 °C(726 mmHg)[1]
80 °C(15 mmHg)[2]
溶解性 <5 ppm
折光度n
D
1.303
若非注明,所有数据均出自标准状态(25 ℃,100 kPa)下。

全氟三戊胺是一种全氟化合物。它沸点高,可用作电子器件的冷却剂。它无色无臭,不溶于水。与普通的胺不同,全氟胺碱性低。全氟胺是氟化液的成分,氟化液可以用来冷却超级计算机。[3]

氟化氢为溶剂和的来源,将三正戊胺电化学氟化英语electrochemical fluorination,可制备全氟三戊胺:[3]

N(C5H11)3 + 33 HF → N(C5F11)3 + 33 H2

安全

氟胺类毒性一般很低,所以它经评估可用于人工血。[3]

参见

参考文献

  1. ^ 1.0 1.1 Kauck, Edward A.; Simons, Joseph H. Fluorocarbon tertiary amines. 1952 US 2616927.
  2. ^ Kyle W Felling, Richard J Lagow. An efficient high-yield synthesis for perfluorinated tertiary alkyl amines. Journal of Fluorine Chemistry. 2003-10, 123 (2): 233–236 [2022-03-20]. doi:10.1016/S0022-1139(03)00146-5 (英语). 
  3. ^ 3.0 3.1 3.2 Michael G. Costello, Richard M. Flynn, John G. Owens. Fluoroethers and Fluoroamines. Kirk-Othmer Encyclopedia of Chemical Technology. Weinstein: Wiley-VCH. 2001. ISBN 9780471484943. doi:10.1002/0471238961.0612211506122514.a01.pub2. 

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