N-(octadecyl)pyridinium iodide | 7206-40-8

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吡啶及其衍生物
• 英文名称: N-(octadecyl)pyridinium iodide
• 英文别名: octadecylpyridinium iodide；C18PyI；1-octadecyl-pyridinium; iodide；1-Octadecyl-pyridinium; Jodid；1-Octadecylpyridin-1-ium iodide；1-octadecylpyridin-1-ium;iodide
• CAS: 7206-40-8
• 化学式: C₂₃H₄₂N*I
• 分子量: 459.498
• InChiKey: TTXLFUJSPVEFDO-UHFFFAOYSA-M

计算性质

• 辛醇/水分配系数(LogP)：
  4.24
• 重原子数：
  25
• 可旋转键数：
  17
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.78
• 拓扑面积：
  3.9
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  N-(octadecyl)pyridinium iodide 以92%的产率得到
  参考文献：
  名称：

  KARLIVAN, G. A.;VALTER, R. EH.;NEJLAND, O. YA., IZV. AN LATVSSR. CEP. XIM.,(1989) N, S. 584-590

  摘要：

  DOI：
• 作为产物：
  描述：

  吡啶 、 1-碘十八烷 反应 24.0h， 以90%的产率得到N-(octadecyl)pyridinium iodide
  参考文献：
  名称：

  Ionic liquids: structuration agents in a fluorinated matrix

  摘要：

  首次成功证明了在氟化基质中使用基于吡啶、咪唑和磷鎓阳离子的离子液体作为功能性构建块，从而实现将纳米级结构与所得到的离聚物的优异机械性能相结合的材料。

  DOI：

  10.1039/c0cc04273k

文献信息

• Method for the formation of silica film, silica film, insulating film, and semiconductor device
  申请人：JSR Corporation

  公开号：EP1267395A2

  公开（公告）日：2002-12-18

  A method for the formation of a silica film which comprises treating a film in a supercritical medium, the film comprising (A) a siloxane compound and (B) at least one member selected from the group consisting of (B-1) a compound compatible with or dispersible in ingredient (A) and having a boiling or decomposition temperature of from 150 to 500°C and (B-2) a surfactant. The silica film has excellent mechanical strength showing a dielectric constant of generally 2.2 or lower, and hence is useful as a dielectric film in semiconductor devices and the like.

  一种形成二氧化硅薄膜的方法，包括在超临界介质中处理薄膜，该薄膜包括(A)硅氧烷化合物和(B)至少一种选自以下组别的成员：(B-1)与成分(A)相容或可分散在成分(A)中且沸腾或分解温度为 150 至 500°C 的化合物和(B-2)表面活性剂。二氧化硅薄膜具有优异的机械强度，介电常数一般为 2.2 或更低，因此可用作半导体设备等的介电薄膜。
• 121. Long-chain alkylpyridines and their derivatives. New examples of liquid crystals
  作者：G. A. Knight、B. D. Shaw

  DOI：10.1039/jr9380000682

  日期：——
• Properties of Electrolytic Solutions. XXXII. Conductance of Some Long Chain Salts in Ethylene Chloride and Nitrobenzene at 25°¹
  作者：Harold E. Weaver、Charles A. Kraus

  DOI：10.1021/ja01185a011

  日期：1948.5
• Nanostructuration of ionic liquids in fluorinated matrix: Influence on the mechanical properties
  作者：Sébastien Livi、Jannick Duchet-Rumeau、Jean-François Gérard

  DOI：10.1016/j.polymer.2011.01.052

  日期：2011.3

  In this work, a new method to prepare fluorinated coatings with mechanical properties enhanced has been developed. Pyridinium, imidazolium, and phosphonium ionic liquids have been synthesized and used as new synthetic building blocks in a polytetrafluoroethylene matrix. The strategy demonstrated using long alkyl chain cations provides an opportunity to prepare nanomaterials with a nanoscale structuration. The design of these new ionic and nanostructured materials is very dependent on the cation anion combination of ILs. The morphology analyzed by transmission electronic microscopy (TEM) shows that it is clearly tuned by the chemical nature of ILs. The finest structuration leads to a dramatic compromise between stiffness and deformation of material. The small-angle X-Ray scattering (SAXS) shows the evolution of the ionic networks during the mechanical sollicitation. (C) 2011 Elsevier Ltd. All rights reserved.
• KARLIVAN, G. A.;VALTER, R. EH.;NEJLAND, O. YA., IZV. AN LATVSSR. CEP. XIM.,(1989) N, S. 584-590
  作者：KARLIVAN, G. A.、VALTER, R. EH.、NEJLAND, O. YA.

  DOI：——

  日期：——