Diphenylsulfon-2,4-dicarbonsaeure | 51762-53-9

• 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: Diphenylsulfon-2,4-dicarbonsaeure
• 英文别名: diphenylsulphone-2,4-dicarboxylic acid；4-(Benzenesulfonyl)benzene-1,3-dicarboxylic acid
• CAS: 51762-53-9
• 化学式: C₁₄H₁₀O₆S
• 分子量: 306.296
• InChiKey: KJBHMFAJLAXROL-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.8
• 重原子数：
  21
• 可旋转键数：
  4
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  117
• 氢给体数：
  2
• 氢受体数：
  6

反应信息

• 作为反应物：
  描述：

  Diphenylsulfon-2,4-dicarbonsaeure 在 PPA 作用下， 生成 2-carboxythioxanthone-10,10-dioxide
  参考文献：
  名称：

  Cyclic sulphur compounds

  摘要：

  一些三环噻二氧杂蒽-10,10-二氧化物化合物，其中每个在1、2、3或4位被羧基或(5-四唑基)基取代，同时每个在5、6、7或8位可选择地被第二个羧基或(5-四唑基)基或氰基、卤素、硝基、烷基、烷氧基、酰基、氨基、酰胺基、硫代烷基、烷基砜基和烷基砜基等取代基取代，以及这些羧基取代化合物的盐、可选择地取代的酯和酰胺以及四唑基取代化合物的烷基衍生物，可用于缓解或预防过敏症状。

  公开号：

  US04012499A1

文献信息

• RESIN COMPOSITION AND METHOD FOR PRODUCING SAME
  申请人：TEIJIN LIMITED

  公开号：EP2006332A1

  公开（公告）日：2008-12-24

  The object of this invention consists in providing a polyamide resin composition excellent in insulating properties, mechanical properties and dimensional stability. This invention is a resin composition containing 100 parts by weight of a polyamide resin and 0.01 to 50 parts by weight of boron nitride nanotubes.

  本发明的目的是提供一种在绝缘性能、机械性能和尺寸稳定性方面都非常出色的聚酰胺树脂组合物。 本发明是一种树脂组合物，含有 100 重量份的聚酰胺树脂和 0.01 至 50 重量份的氮化硼纳米管。
• SLIDING MEMBER AND PROCESS FOR PRODUCING SLIDING MEMBER
  申请人：KABUSHIKI KAISHA TOYOTA JIDOSHOKKI

  公开号：EP1813663B1

  公开（公告）日：2010-08-04
• Slide Member and Process For Producing Slide Member
  申请人：Murase Hitotoshi

  公开号：US20080194437A1

  公开（公告）日：2008-08-14

  The slide member of the present invention is a novel slide member having a substrate; and a sliding layer formed on at least a sliding surface side of the substrate and comprising a resin composition comprising a polyamide-imide resin and an organically modified layered clay mineral dispersed uniformly in the polyamide-imide resin, and a solid lubricant held by the resin composition. At this time, preferably, the resin composition has an average linear expansion coefficient of 5×10 −5 /° C. or less in the range from 100 to 200° C. Moreover, the process for producing a slide member of the present invention is a process for producing the abovementioned slide member of the present invention and comprises a coating composition coating step of coating at least a sliding surface side of a substrate with a coating composition comprising a mixture of a resin solution comprising a polyamide-imide resin and a solvent for dissolving the polyamide-imide resin, solid lubricant powder, and an organically modified layered clay mineral, and a sliding layer forming step of forming a sliding layer by removing the solvent of the coating composition.
• RESIN COMPOSITION AND PROCESS FOR THE PRODUCTION THEREOF
  申请人：Kuwahara Hiroaki

  公开号：US20090221734A1

  公开（公告）日：2009-09-03

  The object of this invention is to provide a polyamide resin composition excellent in insulating properties, mechanical properties and dimensional stability. This invention is a resin composition containing 100 parts by weight of a polyamide resin and 0.01 to 50 parts by weight of boron nitride nanotubes. The invention also includes a formed article from the resin composition and processes for the production of the resin composition and the formed article.
• US4103015A
  申请人：——

  公开号：US4103015A

  公开（公告）日：1978-07-25