2,2,8,8-Tetrafluorononanedioic 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: 2,2,8,8-Tetrafluorononanedioic acid
• 英文别名: 2,2,8,8-tetrafluorononanedioic acid
• 化学式: C₉H₁₂F₄O₄
• 分子量: 260.18
• InChiKey: SQSAWHYLFVDFNQ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.7
• 重原子数：
  17
• 可旋转键数：
  8
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.78
• 拓扑面积：
  74.6
• 氢给体数：
  2
• 氢受体数：
  8

文献信息

• Fluorinated Dicarboxylic Acid Derivative and Polymer Obtained Therefrom
  申请人：Isono Yoshimi

  公开号：US20110301305A1

  公开（公告）日：2011-12-08

  According to the present invention, a polymer is obtained by polycondensation of a fluorinated dicarboxylic acid derivative of the general formula (M-1) or an acid anhydride of the fluorinated dicarboxylic acid with a polyfunctional compound having two to four reactive groups corresponding in reactivity to carbonyl moieties of the fluorinated dicarboxylic acid derivative or acid anhydride. [Chem. 134] AOCF 2 C-Q-CF 2 COA′  (M-1) In the above formula, Q represents a divalent organic group having a substituted or unsubstituted aromatic ring; and A and A′ each independently represent an organic group. This polymer exhibits a sufficiently low dielectric constant for use as a semiconductor protection film and has the capability of forming a film at a relatively low temperature of 250° C. or lower.

  根据本发明，通过将通式(M-1)的含氟二羧酸衍生物或含氟二羧酸酸酐与具有与含氟二羧酸衍生物或酸酐的羰基部分相对应的两到四个反应性基团的多官能化合物进行聚合缩合反应，可以得到一种聚合物。[Chem. 134]AOCF2C-Q-CF2COA′  (M-1)在上述公式中，Q代表具有取代或未取代芳香环的二价有机基团; A和A'各自独立地表示有机基团。该聚合物表现出足够低的介电常数，可用作半导体保护膜，并具有在相对较低的温度下（250℃或更低）形成膜的能力。
• FLUORINATED DICARBOXYLIC ACID DERIVATIVE AND POLYMER OBTAINED THEREFROM
  申请人：Central Glass Company, Limited

  公开号：EP2395040A1

  公开（公告）日：2011-12-14

  According to the present invention, a polymer is obtained by polycondensation of a fluorinated dicarboxylic acid derivative of the general formula (M-1) or an acid anhydride of the fluorinated dicarboxylic acid with a polyfunctional compound having two to four reactive groups corresponding in reactivity to carbonyl moieties of the fluorinated dicarboxylic acid derivative or acid anhydride.         [Chem. 134] AOCF2C-Q-CF2COA'     (M-1) In the above formula, Q represents a divalent organic group having a substituted or unsubstituted aromatic ring; and A and A' each independently represent an organic group. This polymer exhibits a sufficiently low dielectric constant for use as a semiconductor protection film and has the capability of forming a film at a relatively low temperature of 250°C or lower.

  根据本发明，通过通式（M-1）的氟化二羧酸衍生物或氟化二羧酸的酸酐与多官能团化合物缩聚得到聚合物，多官能团化合物具有与氟化二羧酸衍生物或酸酐的羰基反应性相对应的 2 至 4 个活性基团。 [AOCF2C-Q-CF2COA' (M-1) 在上式中，Q 代表具有取代或未取代芳香环的二价有机基团；A 和 A'各自独立地代表一个有机基团。这种聚合物具有足够低的介电常数，可用作半导体保护膜，并能在 250°C 或更低的温度下形成薄膜。
• US8809451B2
  申请人：——

  公开号：US8809451B2

  公开（公告）日：2014-08-19