7,7,9,9-Tetramethyl-1,4-dioxa-8-azaspiro-[4.5]decane-2,3-dicarboxylic acid | 110839-50-4

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 氮杂螺癸烷衍生物
• 英文名称: 7,7,9,9-Tetramethyl-1,4-dioxa-8-azaspiro-[4.5]decane-2,3-dicarboxylic acid
• 英文别名: 7,7,9,9-Tetramethyl-1,4-dioxa-8-azaspiro[4.5]decane-2,3-dicarboxylic acid
• CAS: 110839-50-4
• 化学式: C₁₃H₂₁NO₆
• 分子量: 287.313
• InChiKey: QWYDXBOXIIZVSP-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -2
• 重原子数：
  20
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.85
• 拓扑面积：
  105
• 氢给体数：
  3
• 氢受体数：
  7

文献信息

• Tartrate-based compound useful as stabilizers for polymers
  申请人：ICI AMERICAS INC.

  公开号：EP0219331A2

  公开（公告）日：1987-04-22

  Monomeric and oligomeric derivatives of the diethyl ester of polyalkyl 1,4-dioxa-8-azaspiro-[4.5]-decane-2,3-dicarboxylic acid are useful light stabilizers for synthetic polymer resins such as polyolefins, and in particular, polypropylene.

  聚烷基 1,4-二氧杂-8-氮杂螺-[4.5]-癸烷-2,3-二羧酸二乙酯的单体和低聚物衍生物是合成聚合物树脂（如聚烯烃，尤其是聚丙烯）的有用光稳定剂。
• Stabilisation of polymeric organic materials by using synergistic mixtures comprising sterically hindered cyclic amines and derivatives of 3-pyrazolidinone or 1,2,4-triazolidine-3,5-dione
  申请人：CIBA-GEIGY AG

  公开号：EP0517658A1

  公开（公告）日：1992-12-09

  The present invention relates to synergistic mixtures for stabilising polymeric organic materials against light, heat and oxidation; said synergistic mixtures contain sterically hindered cyclic amines and particular derivatives of 3-pyrazolidinone or 1,2,4-triazolidine-3,5-dione. In addition, the present invention relates to some new derivatives of 3-pyrazolidinone or 1,2,4-triazolidine-3,5-dione.

  本发明涉及用于稳定聚合有机材料，使其免受光、热和氧化影响的增效混合物；所述增效混合物包含立体受阻环胺和 3-吡唑烷酮或 1,2,4-三唑烷-3,5-二酮的特定衍生物。此外，本发明还涉及 3-吡唑烷酮或 1,2,4-三唑烷-3,5-二酮的一些新衍生物。
• Stabilizing mixtures for organic polymers
  申请人：——

  公开号：US20030189192A1

  公开（公告）日：2003-10-09

  Stablizing mixtures for organic polymers comprising: (a) at least one compound belonging to the group of 3-pyrazolidinones; (b) at least one compound belonging to the group of organic phosphites or phosphonites; (c) at least one compound belonging to the group of sterically hindered phenols; and, optionally, (d) at least one compound belonging to the group of sterically hindered amines. The above mixtures can be used as stabilizers of organic polymers to degradation caused by oxygen, heat and/or light.
• US4690963A
  申请人：——

  公开号：US4690963A

  公开（公告）日：1987-09-01
• US5457143A
  申请人：——

  公开号：US5457143A

  公开（公告）日：1995-10-10