2-Hydroxyethyl (3R)-3-hydroxybutanoate | 389066-91-5

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 羟基酸及其衍生物
• 英文名称: 2-Hydroxyethyl (3R)-3-hydroxybutanoate
• 英文别名: 2-hydroxyethyl (3R)-3-hydroxybutanoate
• CAS: 389066-91-5
• 化学式: C₆H₁₂O₄
• 分子量: 148.16
• InChiKey: KMQUEPVQBLFJCQ-RXMQYKEDSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -0.9
• 重原子数：
  10
• 可旋转键数：
  5
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.83
• 拓扑面积：
  66.8
• 氢给体数：
  2
• 氢受体数：
  4

文献信息

• Polyurethanes obtained from hydroxyalkanoates and isocyanates
  申请人：METABOLIX, INC.

  公开号：EP2275468A1

  公开（公告）日：2011-01-19

  A polyurethane is described, which is obtained by the reaction of at least one product containing at least two isocyanate groups per molecule and at least one compound having at least two hydroxyl groups having different reactivity to the at least two isocyanate groups, wherein the at least one compound includes a thermally decomposable or biodegradeable hydroxyl alkanoate component. The polyurethane of the present invention can be used in a number of applications and preferably has improved properties such as, but not limited to, improved flexibility and/or improved hydrophobicity.

  本发明描述了一种聚氨酯，该聚氨酯是由至少一种每分子含有至少两个异氰酸酯基团的产物和至少一种具有至少两个羟基的化合物反应而得，其中至少两个羟基与至少两个异氰酸酯基团具有不同的反应活性，其中至少一种化合物包括可热分解或可生物降解的羟基烷酸酯成分。本发明的聚氨酯可用于多种用途，最好具有改进的特性，例如但不限于改进的柔韧性和/或改进的疏水性。