4,4,5,5,6,6,7,7,7-nonafluoroheptanoyl chloride | 142063-13-6

• 分子结构分类: 有机化合物 - 有机卤素化合物 - 酰卤
• 英文名称: 4,4,5,5,6,6,7,7,7-nonafluoroheptanoyl chloride
• CAS: 142063-13-6
• 化学式: C₇H₄ClF₉O
• 分子量: 310.547
• InChiKey: XJKOYRPDKCMWHA-UHFFFAOYSA-N

物化性质

• 沸点：
  145.9±35.0 °C(Predicted)
• 密度：
  1.538±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  4.2
• 重原子数：
  18
• 可旋转键数：
  5
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.86
• 拓扑面积：
  17.1
• 氢给体数：
  0
• 氢受体数：
  10

反应信息

• 作为反应物：
  描述：

  4,4,5,5,6,6,7,7,7-nonafluoroheptanoyl chloride 在 叠氮基三甲基硅烷 作用下， 反应 0.5h， 生成 4,4,5,5,6,6,7,7,7-nonafluoroheptanoyl azide
  参考文献：
  名称：

  Synthèse des isocyanates de 2-F-alkyléthyle

  摘要：

  Isocyanates are extremely important compounds in organic synthesis but their preparation is not always easy. One of the most convenient methods uses the acids as intermediates. In the F-alkyl series it it sometimes difficult to obtain them. We have optimized an efficient synthetic route to 2-F-alkylethyl isocyanates.

  DOI：

  10.1016/s0022-1139(00)80183-9
• 作为产物：
  描述：

  1,1,2,2-四氢全氟己基碘 在 五氯化磷 、 magnesium 作用下， 反应 5.75h， 生成 4,4,5,5,6,6,7,7,7-nonafluoroheptanoyl chloride
  参考文献：
  名称：

  Synthèse des isocyanates de 2-F-alkyléthyle

  摘要：

  Isocyanates are extremely important compounds in organic synthesis but their preparation is not always easy. One of the most convenient methods uses the acids as intermediates. In the F-alkyl series it it sometimes difficult to obtain them. We have optimized an efficient synthetic route to 2-F-alkylethyl isocyanates.

  DOI：

  10.1016/s0022-1139(00)80183-9

文献信息

• Absolute Rate Constants for Radical Additions to Alkenes in Solution. The Synergistic Effect of Perfluorination on the Reactivities of <i>n</i>-Alkyl Radicals¹
  作者：David V. Avila、K. U. Ingold、J. Lusztyk、W. R. Dolbier、H.-Q. Pan

  DOI：10.1021/jo951782v

  日期：1996.1.1

  determine the absolute rate constants for addition of several partially fluorinated n-alkyl radicals to three styrenes at 25 °C in Freon 113. Fluorination at the γ-position (RCF2CH2CH2•) gives radicals with essentially the same reactivity as non-fluorinated n-alkyls. The RCH2CF2CH2• and RCH2CH2CHF• radicals are both about three times as reactive as RCF2CH2CH2•, but the RCH2CH2CF2• radical is ca. five to six

  在25°C的氟利昂113中，已经使用激光闪光光解法确定了将几个部分氟化的n-烷基自由基加到三个苯乙烯中的绝对速率常数。在γ位置的氟化（RCF2CH2CH2•）产生的自由基具有基本相同的反应性作为非氟化的正烷基。RCH2CF2CH2•和RCH2CH2CHF•自由基的活性均约为RCF2CH2CH2•的三倍，但RCH2CH2CF2•的自由基约为ca。五到六次而不是大约 是RCH2CH2CHF•的三倍。类似地，全氟自由基CF3CF2CF2•的反应性比基于RCH2CF2CH2•和RCH2CH2CF2•的反应性所预期的要高得多。因此，全氟化的正烷基比根据α-，β-和γ-氟化作用的单独作用所预测的反应性要高得多。
• Bifunctionalized Monomers for Surfaces with Controlled Hydrophobicity
  作者：Rawia Ben Trad、Emna El Kout、Mejda El Kateb、Mohammed Beji、Jean-Pierre Laugier、Guilhem Godeau、Frédéric Guittard、Thierry Darmanin

  DOI：10.1002/cplu.201700256

  日期：2017.10

  The control of surface wettability is a key parameter for many application fields (materials, biomedical engineering, etc.). In this work, a new and efficient strategy to synthesize monomers suitable for hydrophobic surface elaboration is reported. This original approach allows the preparation of monomers and, as a consequence, surfaces bearing two different substituents by using the Staudinger reductive

  表面润湿性的控制是许多应用领域（材料，生物医学工程等）的关键参数。在这项工作中，报告了一种新的有效策略来合成适用于疏水表面修饰的单体。该原始方法允许通过使用施陶丁格还原胺化和酰胺化来制备单体，并因此制备带有两个不同取代基的表面。通过电聚合制备粗糙的导电聚合物膜。此处报道的原始表面是具有可调疏水特征的高度结构化表面。根据接枝链的不同，表面是亲水的（PEDOT-Benz-Ph，θ= 80°； PEDOT =聚（3,4-乙撑二氧噻吩）），疏水的（PEDOT-Benz-C12，θ= 132°），甚至超疏水性（PEDOT-Benz-F8，θ= 152°（α= 5.0°，H = 0.3°）。
• Fluoroalkyl surfactants
  申请人：Qiu Weiming

  公开号：US20090043130A1

  公开（公告）日：2009-02-12

  A compound of formula (I): wherein k is 1 or 2; Y is —CH 2 CH(CF 3 ) 2 or —(CH 2 ) n C F ; X is hydrogen, —(CH 2 ) n R f , or —C(O)[CF(A)] p -B—R f , wherein B is a divalent radical selected from the group consisting of a covalent bond, —O— and —(CH 2 ) m —; A is —F or —CF 3 ; and each R f is independently C 1 to C 6 perfluorinated linear or branched alkyl, optionally interrupted by one or more oxygens; R o is R o 1 or is a linear or branched alkyl having from about 10 to about 100 carbon atoms, interrupted or substituted by one or more hydrophilic groups selected from the group consisting of —O—, —OH, —NR—, —N(R) 2 , and —C(O)NR—, wherein a) the ratio of hydrophilic groups to carbon atoms is from about 1:2 to about 1:10; b) each carbon atom has at most one hydrophilic group bonded to it, and c) covalent bonding between hydrophilic groups is absent; R is hydrogen or a C 1 to C 4 linear or branched alkyl; and R o 1 is a linear or branched aliphatic group of from about 10 to about 100 carbon atoms, interrupted by about from about 5 to about 50 ether oxygens, wherein a) the ratio of ether oxygen to carbon atoms is from about 1:2 to about 1:3, b) each carbon atom has at most one ether oxygen atom bonded to it, and c) covalent bonding between ether oxygen atoms is absent; provided that 1) when Y is —(CH 2 ) n R f , R o is R o 1 ; 2) when X is hydrogen, Y is —CH 2 CH(CF 3 ) 2 ; and 3) when X is —(CH 2 ) n R f and Y is —(CH 2 ) n R f , R o is R o 1 .

  化合物式（I）：其中k为1或2；Y为—CH2CH（CF3）2或—（CH2）nCF；X为氢，—（CH2）nRf或—C（O）[CF（A）]p-B—Rf，其中B为从群组中选择的双价基团，该群组由共价键，—O—和—（CH2）m—组成；A为—F或—CF3；每个Rf独立地为C1到C6全氟线性或支链烷基，可选地由一个或多个氧原子中断；R为氢或C1到C4线性或支链烷基；Ro1为由约10到约100个碳原子组成的线性或支链烷基，由一个或多个亲水基团中断或取代，所述亲水基团从群组中选择，该群组由—O—，—OH，—NR—，—N（R）2和—C（O）NR—组成，其中a）亲水基团与碳原子的比率为约1:2至约1:10；b）每个碳原子最多只有一个与之相连的亲水基团；c）亲水基团之间的共价键缺失；Ro为Ro1或为由约10到约100个碳原子组成的线性或支链烷基，由约5到约50个醚氧原子中断，其中a）醚氧原子与碳原子的比率为约1:2至约1:3；b）每个碳原子最多只有一个与之相连的醚氧原子；c）醚氧原子之间的共价键缺失；前提是1）当Y为—（CH2）nRf时，Ro为Ro1；2）当X为氢时，Y为—CH2CH（CF3）2；3）当X为—（CH2）nRf且Y为—（CH2）nRf时，Ro为Ro1。
• Partially fluorinated compositions and surface active agents
  申请人：Acosta Erick Jose

  公开号：US20080113172A1

  公开（公告）日：2008-05-15

  Partially fluorinated amino acid derivatives are provided that are useful as organogelators and surface treatment materials to provide oil- and water-repellency properties to substrates. Also provided are composite materials comprising a porous support and a porous nanoweb. The porous nanoweb contains fibrous structures of about 10 nm to about 1000 nm effective average fiber diameter.

  提供部分氟化氨基酸衍生物，可用作有机凝胶剂和表面处理材料，以赋予基材油和水的抗性。还提供了复合材料，包括多孔支撑体和多孔纳米网。多孔纳米网包含有效平均纤维直径约为10纳米至1000纳米的纤维结构。
• FLUOROALKYL SURFACTANTS
  申请人：E. I. du Pont de Nemours and Company

  公开号：EP2173703B1

  公开（公告）日：2011-11-30