1,4-Benzenedicarboxylic acid, ethyl 2-hydroxyethyl ester | 20352-88-9

• 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: 1,4-Benzenedicarboxylic acid, ethyl 2-hydroxyethyl ester
• 英文别名: 1-O-ethyl 4-O-(2-hydroxyethyl) benzene-1,4-dicarboxylate
• CAS: 20352-88-9
• 化学式: C₁₂H₁₄O₅
• 分子量: 238.24
• InChiKey: TULIQTLBEZZUMN-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2
• 重原子数：
  17
• 可旋转键数：
  7
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.33
• 拓扑面积：
  72.8
• 氢给体数：
  1
• 氢受体数：
  5

反应信息

• 作为产物：
  描述：

  对苯二甲酸二乙酯 在 碳酸氢铵 作用下， 80.0 ℃ 、101.33 kPa 条件下， 以57 %的产率得到双(2-羟基乙基)对苯二甲酸酯
  参考文献：
  名称：

  CATALYSTS FOR POLYETHYLENE TEREPHTHALATE DEGRADATION

  摘要：

  The present invention has been made within the field of plastic/polymer recycling and relates to a process for transforming e.g. end-of-use/waste PET polymer (a very common polyester) into a commonly used and pure monomer compound (e.g. BHET), which can re-enter the production of "pristine" PET, i.e. PET with similar or the same quality as non-recycled PET. Furthermore, the present invention can be used to recover both BHET and textile e.g. cotton from PET/textile blended fabric.

  公开号：

  WO2024146827A1

文献信息

• US4101271A
  申请人：——

  公开号：US4101271A

  公开（公告）日：1978-07-18
• CATALYSTS FOR POLYETHYLENE TEREPHTHALATE DEGRADATION
  申请人：[en]KØBENHAVNS UNIVERSITET

  公开号：WO2024146827A1

  公开（公告）日：2024-07-11

  The present invention has been made within the field of plastic/polymer recycling and relates to a process for transforming e.g. end-of-use/waste PET polymer (a very common polyester) into a commonly used and pure monomer compound (e.g. BHET), which can re-enter the production of "pristine" PET, i.e. PET with similar or the same quality as non-recycled PET. Furthermore, the present invention can be used to recover both BHET and textile e.g. cotton from PET/textile blended fabric.