4-Methyl-N-[2-(piperazin-1-yl)ethyl]pentan-2-amine | 299206-02-3

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 二嗪烷类
• 英文名称: 4-Methyl-N-[2-(piperazin-1-yl)ethyl]pentan-2-amine
• 英文别名: 4-methyl-N-(2-piperazin-1-ylethyl)pentan-2-amine
• CAS: 299206-02-3
• 化学式: C₁₂H₂₇N₃
• 分子量: 213.36
• InChiKey: XSPQVVHVPCZFCK-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.3
• 重原子数：
  15
• 可旋转键数：
  6
• 环数：
  1.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  27.3
• 氢给体数：
  2
• 氢受体数：
  3

文献信息

• Cationic-anionic blends for dynamic surface tension reduction
  申请人：Smith Duane Carrington

  公开号：US20070022908A1

  公开（公告）日：2007-02-01

  This invention provides water-based compositions, particularly coating, ink, adhesive, fountain solution and agricultural compositions, manifesting reduced equilibrium and dynamic surface tension by the incorporation of a surface tension reducing amount of a mixture of a non-fluorinated anionic compound and a non-fluorinated weak base cationic compound, the mixture demonstrating a dynamic surface tension (DST) which is less than the DST of the individual anionic and cationic compounds and less than 45 dynes/cm, at a concentration of ≦5 wt % in water at 23° C. and 20 bubbles/second or less than 40 dynes/cm at a concentration of ≦0.03M in water at 23° C. and 0.1 bubbles/second according to the maximum-bubble pressure method. Foaming of the water-based compositions can also be reduced or eliminated.