十八烷酸,钛盐 | 5143-87-3

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 脂肪酰基
• 中文名称: 十八烷酸,钛盐
• 英文名称: Octadecanoic acid, titanium salt
• 英文别名: titanium(IV) stearate；stearic acid ; titanium (IV)-stearate；Stearinsaeure; Titan(IV)-stearat
• CAS: 5143-87-3；14536-11-9；22602-12-6
• 化学式: 4C₁₈H₃₅O₂*Ti
• 分子量: 1181.78
• InChiKey: AYCJYINIEDZHTG-UHFFFAOYSA-M

计算性质

• 辛醇/水分配系数(LogP)：
  5.0
• 重原子数：
  21.0
• 可旋转键数：
  16.0
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.94
• 拓扑面积：
  40.13
• 氢给体数：
  0.0
• 氢受体数：
  2.0

反应信息

• 作为产物：
  描述：

  硬脂酸 在 四氯化钛 、 calcium carbonate 作用下， 生成 十八烷酸,钛盐
  参考文献：
  名称：

  无水金属皂的制备-钛皂

  摘要：

  DOI：

  10.1021/ie50296a026

文献信息

• Preparation of metallic soaps
  申请人：——

  公开号：US02132997A1

  公开（公告）日：1938-10-11
• Stearic acid gel derived MgTiO3 nanoparticles: A low temperature intermediate phase of Mg2TiO4
  作者：Dandan Li、Liqiu Wang、Dongfeng Xue

  DOI：10.1016/j.jallcom.2009.11.181

  日期：2010.3

  Stearic acid gel is employed to study the phase evolution of MgTiO3 nanoparticles by thermal gravimetric analysis, X-ray diffraction, and Fourier transform infrared. During the preparation of stearic acid gel, tetrabutyl titanate easily absorbed moisture to hydrolyze into Ti(OH)(4) firstly, and then reacts with stearic acid and magnesium stearate to form magnesium-titanium oxide network polymer gel, meanwhile n-butanol is generated. When stearic acid gel is calcined in air, a series of oxidation and combustion reactions occur, meanwhile apparent heat is given off. The results show that a metastable intermediate phase Mg2TiO4 is generated at 450 degrees C and nearly disappeared at 550 degrees C. Simultaneously, a new solid phase of MgTiO3 appears. The metastable intermediate phase Mg2TiO4 is successfully identified in the current work. (C) 2009 Elsevier B.V. All rights reserved.