1H-Azepine-2,5-dione, tetrahydro-1-propyl- | 1421313-71-4

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 内酰胺类
• 英文名称: 1H-Azepine-2,5-dione, tetrahydro-1-propyl-
• 英文别名: 1-propylazepane-2,5-dione
• CAS: 1421313-71-4
• 化学式: C₉H₁₅NO₂
• 分子量: 169.22
• InChiKey: AHDZXSGWNQNSLV-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0
• 重原子数：
  12
• 可旋转键数：
  2
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.78
• 拓扑面积：
  37.4
• 氢给体数：
  0
• 氢受体数：
  2

文献信息

• Polyester polymer and copolymer compositions containing titanium and yellow colorants
  申请人：Quillen Donna Rice

  公开号：US20080058495A1

  公开（公告）日：2008-03-06

  There is provided a process for increasing the yellowness of polyester polymer particles, preforms, bottles, and concentrates, containing a polyester polymer such as polyethylene terephthalate and copolymers by adding a yellow colorant and reheat agent particles comprising titanium, alloys of titanium, titanium nitride, titanium boride, titanium carbide, or combinations thereof to a melt phase polymerization process for making the polyester polymer to adding any one of the colorant or particles to a polyester polymer.