1-十六烷基磺酸基乙酸酯钠盐 | 29462-74-6

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 有机磺酸及其衍生物
• 中文名称: 1-十六烷基磺酸基乙酸酯钠盐
• 英文名称: Sodium; hexadecyloxycarbonyl-methanesulfonate
• 英文别名: Acetic acid, sulfo-, 1-hexadecyl ester, sodium salt；sodium;2-hexadecoxy-2-oxoethanesulfonate
• CAS: 29462-74-6
• 化学式: C₁₈H₃₅O₅S*Na
• 分子量: 386.529
• InChiKey: YSDHJRVISXLHKX-UHFFFAOYSA-M

计算性质

• 辛醇/水分配系数(LogP)：
  1.56
• 重原子数：
  25
• 可旋转键数：
  18
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.94
• 拓扑面积：
  91.9
• 氢给体数：
  0
• 氢受体数：
  5

反应信息

• 作为产物：
  描述：

  hexadecyl bromoacetate 在 sodium sulfite 作用下， 以 水 为溶剂， 反应 1.0h， 生成 1-十六烷基磺酸基乙酸酯钠盐
  参考文献：
  名称：

  Surface and thermodynamic properties of octyl, dodecyl, and cetyl sulfoacetates

  摘要：

  Three anionic surfactants (Na-octysulfoacetate (A(8)), Na-dodecylsulfoacetate (A(12)), and Na-cetylsulfoacetate (A(16)) were prepared from alkyl bromoacetate. Several studies were carried out with aqueous surfactant solutions including surface tension, and electrical conductivity measurements. Surface properties, in particular, critical micelle concentration (CMC), effectiveness (Pi(CMC)), efficiency (P-c20), maximum surface excess (Gamma(max)), and minimum surface area (A(min)) were investigated at different concentrations at 20, 35 and 50 degrees C, respectively. Free energies, enthalpies, entropies of micellization, and adsorption of the surfactants in the aqueous solution were studied.

  DOI：

  10.1007/bf00807558

文献信息

• US4009254A
  申请人：——

  公开号：US4009254A

  公开（公告）日：1977-02-22
• Surface and thermodynamic properties of octyl, dodecyl, and cetyl sulfoacetates
  作者：E. A. M. Gad、M. M. A. El-Sukkary、E. M. S. Azzam

  DOI：10.1007/bf00807558

  日期：1997.11

  Three anionic surfactants (Na-octysulfoacetate (A(8)), Na-dodecylsulfoacetate (A(12)), and Na-cetylsulfoacetate (A(16)) were prepared from alkyl bromoacetate. Several studies were carried out with aqueous surfactant solutions including surface tension, and electrical conductivity measurements. Surface properties, in particular, critical micelle concentration (CMC), effectiveness (Pi(CMC)), efficiency (P-c20), maximum surface excess (Gamma(max)), and minimum surface area (A(min)) were investigated at different concentrations at 20, 35 and 50 degrees C, respectively. Free energies, enthalpies, entropies of micellization, and adsorption of the surfactants in the aqueous solution were studied.