9,9-Bis(4-aminophenyl)-9H-fluorene-2,7-disulfonic acid | 455944-24-8

• 分子结构分类: 有机化合物 - 苯类化合物 - 芴
• 英文名称: 9,9-Bis(4-aminophenyl)-9H-fluorene-2,7-disulfonic acid
• 英文别名: 9,9-bis(4-aminophenyl)fluorene-2,7-disulfonic acid
• CAS: 455944-24-8
• 化学式: C₂₅H₂₀N₂O₆S₂
• 分子量: 508.6
• InChiKey: IVHGILMSRDDHJJ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.8
• 重原子数：
  35
• 可旋转键数：
  4
• 环数：
  5.0
• sp3杂化的碳原子比例：
  0.04
• 拓扑面积：
  178
• 氢给体数：
  4
• 氢受体数：
  8

文献信息

• POLYIMIDE, POLYIMIDE POLYMER ELECTROLYTE MEMBRANE, MEMBRANE ELECTRODE ASSEMBLY, AND SOLID POLYMER FUEL CELL
  申请人：Nitto Denko Corporation

  公开号：EP2692775A1

  公开（公告）日：2014-02-05

  The present invention provides a novel polyimide containing a diamine component having a fluorene skeleton and a novel polyimide-based polymer electrolyte membrane containing this polyimide as a main component and having properties based on this polyimide (for example, high resistance to methanol crossover). The polyimide of the present invention contains a structural unit (P) represented by the following formula (1). The polyimide-based polymer electrolyte membrane of the present invention contains the polyimide of the present invention as a main component.

  本发明提供了一种含有具有芴骨架的二胺成分的新型聚酰亚胺，以及一种含有这种聚酰亚胺作为主要成分并具有基于这种聚酰亚胺的特性（例如，高抗甲醇交叉性）的新型聚酰亚胺基聚合物电解质膜。本发明的聚酰亚胺含有由下式（1）表示的结构单元（P）。本发明的聚酰亚胺基聚合物电解质膜含有本发明的聚酰亚胺作为主要成分。
• POLYIMIDE, POLYIMIDE-BASED POLYMER ELECTROLYTE MEMBRANE, MEMBRANE- ELECTRODE ASSEMBLY, AND POLYMER ELECTROLYTE FUEL CELL
  申请人：Nitto Denko Corporation

  公开号：EP2692775B1

  公开（公告）日：2015-04-08
• POLYIMIDE, POLYIMIDE-BASED POLYMER ELECTROLYTE MEMBRANE, MEMBRANE-ELECTRODE ASSEMBLY, AND POLYMER ELECTROLYTE FUEL CELL
  申请人：Sugitani Tooru

  公开号：US20130171541A1

  公开（公告）日：2013-07-04

  The present invention provides a novel polyimide containing a diamine component having a fluorene skeleton and a novel polyimide-based polymer electrolyte membrane containing this polyimide as a main component and having properties based on this polyimide (for example, high resistance to methanol crossover). The polyimide of the present invention contains a structural unit (P) represented by the following formula (1). The polyimide-based polymer electrolyte membrane of the present invention contains the polyimide of the present invention as a main component.