N,N'-bis[2-(3,3,4,4,5,5,6,6,6-nonafluorohexylsulfanyl)ethyl]octanediamide | 1117848-61-9

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 脂肪酰基
• 英文名称: N,N'-bis[2-(3,3,4,4,5,5,6,6,6-nonafluorohexylsulfanyl)ethyl]octanediamide
• CAS: 1117848-61-9
• 化学式: C₂₄H₃₀F₁₈N₂O₂S₂
• 分子量: 784.618
• InChiKey: WBDQXZKPWCAHQY-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  8.8
• 重原子数：
  48
• 可旋转键数：
  23
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.92
• 拓扑面积：
  109
• 氢给体数：
  2
• 氢受体数：
  22

反应信息

• 作为产物：
  描述：

  2-(1H,1H,2H,2H-perfluorohexylthio)ethylamine 、 1,8-二辛酰氯 在 三乙胺 作用下， 以 二氯甲烷 为溶剂， 以1.4 g的产率得到N,N'-bis[2-(3,3,4,4,5,5,6,6,6-nonafluorohexylsulfanyl)ethyl]octanediamide
  参考文献：
  名称：

  Hydrophobic and oleophobic surface modification using fluorinated bis-urea and bis-amide gelators

  摘要：

  A series of fluorinated bis-urea and bis-amide derivatives were synthesized from fluorinated amines and explored as surface modifiers for nonwoven substrates. A majority of these derivatives showed excellent gelation properties both in organic solvents as well as in supercritical carbon dioxide (scCO(2)) at concentrations ranging from 0.3 to 3 wt%. Gelation in the presence of a nonwoven substrate led to a gel-impregnated surface, which upon drying produced a composite with porous microstructure morphology on the surface. The composites thus produced showed high water and hexadecane contact angles, indicative of excellent hydrophobic and lyophobic properties. The superior hydrophobic and oleophobic behaviors observed in these composites are attributed to a combination of increased surface roughness and the presence of fluoroalkyl functionalities in the gelator backbone. (C) 2009 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.jfluchem.2009.01.006

文献信息

• PARTIALLY FLUORINATED UREAS AND AMIDES
  申请人：Hutchenson Keith Ward

  公开号：US20120009840A1

  公开（公告）日：2012-01-12

  Disclosed are certain partially fluorinated amide compounds and composite materials containing the compounds. Also disclosed are methods for making the composite materials.
• Hydrophobic and oleophobic surface modification using fluorinated bis-urea and bis-amide gelators
  作者：Anilkumar Raghavanpillai、Stefan Reinartz、Keith W. Hutchenson

  DOI：10.1016/j.jfluchem.2009.01.006

  日期：2009.4

  A series of fluorinated bis-urea and bis-amide derivatives were synthesized from fluorinated amines and explored as surface modifiers for nonwoven substrates. A majority of these derivatives showed excellent gelation properties both in organic solvents as well as in supercritical carbon dioxide (scCO(2)) at concentrations ranging from 0.3 to 3 wt%. Gelation in the presence of a nonwoven substrate led to a gel-impregnated surface, which upon drying produced a composite with porous microstructure morphology on the surface. The composites thus produced showed high water and hexadecane contact angles, indicative of excellent hydrophobic and lyophobic properties. The superior hydrophobic and oleophobic behaviors observed in these composites are attributed to a combination of increased surface roughness and the presence of fluoroalkyl functionalities in the gelator backbone. (C) 2009 Elsevier B.V. All rights reserved.