Bis(3-hydroxypropyl) 3-hydroxy-3-[2-(3-hydroxypropoxy)-2-oxoethyl]pentanedioate

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 羧酸及其衍生物
• 英文名称: Bis(3-hydroxypropyl) 3-hydroxy-3-[2-(3-hydroxypropoxy)-2-oxoethyl]pentanedioate
• 英文别名: bis(3-hydroxypropyl) 3-hydroxy-3-[2-(3-hydroxypropoxy)-2-oxoethyl]pentanedioate
• 化学式: C₁₆H₂₈O₁₀
• 分子量: 380.39
• InChiKey: YCCBSBMPMPFAPV-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -2.1
• 重原子数：
  26
• 可旋转键数：
  18
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.81
• 拓扑面积：
  160
• 氢给体数：
  4
• 氢受体数：
  10

文献信息

• ULTRA LOW DENSITY BIODEGRADABLE SHAPE MEMORY POLYMER FOAMS WITH TUNABLE PHYSICAL PROPERTIES
  申请人：Lawrence Livermore National Security, LLC

  公开号：US20140142207A1

  公开（公告）日：2014-05-22

  Compositions and/or structures of degradable shape memory polymers (SMPs) ranging in form from neat/unfoamed to ultra low density materials of down to 0.005 g/cc density. These materials show controllable degradation rate, actuation temperature and breadth of transitions along with high modulus and excellent shape memory behavior. A method of making extremely low density foams (up to 0.005 g/cc) via use of combined chemical and physical blowing agents, where the physical blowing agents may be a single compound or mixtures of two or more compounds, and other related methods, including of using multiple co-blowing agents of successively higher boiling points in order to achieve a large range of densities for a fixed net chemical composition. Methods of optimization of the physical properties of the foams such as porosity, cell size and distribution, cell openness etc. of these materials, to further expand their uses and improve their performance.