2-[4-(2-methylpropyl)phenyl]propanoic acid;(2S,3S,4S,5R)-3,4,5-trihydroxy-6-pentoxyoxane-2-carboxylic acid

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 脂肪酰基
• 英文名称: 2-[4-(2-methylpropyl)phenyl]propanoic acid;(2S,3S,4S,5R)-3,4,5-trihydroxy-6-pentoxyoxane-2-carboxylic acid
• 化学式: C24H38O9
• 分子量: 470.6
• InChiKey: JQOGRIYAKNIVNJ-AQUNAGFWSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.16
• 重原子数：
  33
• 可旋转键数：
  10
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.67
• 拓扑面积：
  154
• 氢给体数：
  5
• 氢受体数：
  9

文献信息

• COMPOSITION FOR POLYURETHANE FOAM, PREPARATION FOR POLYURETHANE FOAM, POLYMER POLYOL PREPARATION FOR POLYURETHANE FOAM, PRODUCTION PROCESSES THEREFOR, AND POLYURETHANE FOAM
  申请人：Maruoka Yusuke

  公开号：US20140155506A1

  公开（公告）日：2014-06-05

  The present invention relates to a preparation for a polyurethane foam and a polymer polyol preparation for a polyurethane foam, each of which exhibits high coloration and discoloration inhibition properties over a long period of time when stored, and to a composition for a polyurethane foam, which is excellent in storage stability and is preferable as a resin premix. The composition for a polyurethane foam of the present invention is characterized by comprising (i) at least one polyol selected from a polyoxyalkylene polyol and a polymer polyol wherein polymer fine particles obtained by polymerizing a compound having an unsaturated bond are dispersed in the polyoxyalkylene polyol, (ii) a compound having a P═N bond, (iii) an antioxidant having a hydroxyphenyl group, (iv) at least one acid selected from the group consisting of an acyclic aliphatic monocarboxylic acid of 2 to 25 carbon atoms, a hydroxycarboxylic acid of 2 to 25 carbon atoms, a polycarboxylic acid of 20 to 60 carbon atoms, a specific aromatic monocarboxylic acid, a sulfonic acid and an acid having a sulfuric acid ester group, or its salt, (v) a catalyst for polyurethane foam production and (vi) a blowing agent.