2-Hydroxyethyl 2-(2-hydroxyethoxy)benzoate | 189620-97-1

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: 2-Hydroxyethyl 2-(2-hydroxyethoxy)benzoate
• CAS: 189620-97-1
• 化学式: C₁₁H₁₄O₅
• 分子量: 226.23
• InChiKey: CXTCKQKTCLZXDL-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0
• 重原子数：
  16
• 可旋转键数：
  7
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.36
• 拓扑面积：
  76
• 氢给体数：
  2
• 氢受体数：
  5

文献信息

• Five-component copolyester, process for preparation thereof, and shaped articles thereof
  申请人：MITSUI PETROCHEMICAL INDUSTRIES, LTD.

  公开号：EP0143640A1

  公开（公告）日：1985-06-05

  @ A five-component copolyester which comprises at least five components, i.e. (a) two aromatic dicarboxylic acid components composed of a major amount of an isophthalic acid component and a minor amount of another dicarboxylic acid component, (b) a diol component composed of ethylene glycol and optionally another diol component, (c) an aromatic monohydroxy-monocarboxylic acid component and (d) a polyfunctional compound component having at least three functional groups. The copolyester has excellent melt moldability, mechanical strength, transparency and gas-barrier property in a well balanced combination, and shows improved properties over conventional copolyesters containing a major amount of isophthalic acid as a dicarboxylic acid component.

  一种五组份共聚聚酯，至少由五种组分组成，即(a)两种芳香族二羧酸组分，由主要的间苯二甲酸组分和少量的另一种二羧酸组分组成；(b)一种二元醇组分，由乙二醇和可选的另一种二元醇组分组成；(c)一种芳香族单羟基单羧酸组分；(d)一种多官能团化合物组分，至少具有三个官能团。与含有大量间苯二甲酸作为二羧酸组分的传统共聚聚酯相比，这种共聚聚酯具有优异的熔融模塑性、机械强度、透明度和气体阻隔性，并显示出更好的性能。