1-(Pentabromophenyl)-1H-pyrrole-2,5-dione | 108660-55-5

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吡咯啉
• 英文名称: 1-(Pentabromophenyl)-1H-pyrrole-2,5-dione
• 英文别名: 1-(2,3,4,5,6-pentabromophenyl)pyrrole-2,5-dione
• CAS: 108660-55-5
• 化学式: C₁₀H₂Br₅NO₂
• 分子量: 567.6
• InChiKey: DRTMOPRAPZLJGO-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.5
• 重原子数：
  18
• 可旋转键数：
  1
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  37.4
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  hexabromocyclopenta-1,3-diene 、 1-(Pentabromophenyl)-1H-pyrrole-2,5-dione 生成 1,7,8,9,10,10-hexabromo-4-(2,3,4,5,6-pentabromophenyl)-4-azatricyclo[5.2.1.02,6]dec-8-ene-3,5-dione
  参考文献：
  名称：

  MUSTAFAEV A. M.; NOVIKOV S. N.; GUSEJNOV M. M.; ADIGEZALOV N. R., REAKTS. SPOSOBNOST ORGAN. SOED., 23,(1986) N 1/81, 5-11

  摘要：

  DOI：

文献信息

• Transparent heat-resistant resin optical material and film
  申请人：TOSOH CORPORATION

  公开号：US20040063887A1

  公开（公告）日：2004-04-01

  A transparent heat-resistant resin optical materials having excellent heat resistance and dynamic characteristics, having negative birefringence and exhibiting a high refractive index and a high Abbe number, especially optical compensating members such as films, sheets and retardation films for LCD display element. The transparent heat-resistant resin optical material is made of a copolymer containing a specific olefin residue unit and a specific N-phenyl-substituted maleimide residue unit and having a weight average molecular weight, as reduced into standard polystyrene, of from 5×10 3 to 5×10 6 , the transparent heat-resistant resin optical material exhibiting negative birefringence; and a retardation film having a relationship of three-dimensional refractive indexes of nz≧ny>nx, nz>ny≧nx, or nz>nx≧ny.

  一种具有优异耐热性和动态特性的透明耐热树脂光学材料，具有负双折射率并表现出高折射率和高阿贝数，特别是用于液晶显示元件的光学补偿元件，如薄膜、片材和减速膜。透明耐热树脂光学材料由含有特定烯烃残基单元和特定N-苯基取代马来酰亚胺残基单元的共聚物制成，其重量平均分子量在标准聚苯乙烯中降低至5×103至5×106之间，透明耐热树脂光学材料表现出负双折射率；以及具有三维折射率关系的减速膜，其中nz≧ny>nx，nz>ny≧nx，或nz>nx≧ny。
• Resin composition for optical film, optical film and process for producing the optical film
  申请人：TOSOH CORPORATION

  公开号：US20040190138A1

  公开（公告）日：2004-09-30

  A resin composition having excellent heat resistance and dynamic characteristic and having excellent characteristics as a composition for optical films exhibiting negative birefringence, an optical film exhibiting negative birefringence comprising the resin composition, and a process of producing the optical film are provided. The resin composition comprises (a) 30-95% by weight of a copolymer containing an &agr;-olefin residual group unit and an N-phenyl-substituted maleimide residual group unit and having a weight average molecular weight, as reduced into standard polystyrene, of 5×10 3 to 5×10 6 ; and (b) 70-5% by weight of an acrylonitrile-styrene based copolymer, a weight ratio of an acrylonitrile residual group unit to a styrene residual group unit being 20/80 to 35/65, and having a weight average molecular weight, as reduced into standard polystyrene, of 5×10 3 to 5×10 6 .

  提供了一种具有优异的耐热性和动态特性，并具有作为展现负双折射的光学薄膜的组合物的优异特性的树脂组合物，以及包含该树脂组合物的展现负双折射的光学薄膜和生产该光学薄膜的方法。该树脂组合物包括(a) 30-95%的重量含有α-烯烃残基单元和N-苯基取代马来酰亚胺残基单元的共聚物，其重均分子量在标准聚苯乙烯中降低为5×103至5×106；以及(b) 70-5%的重量丙烯腈-苯乙烯基共聚物，丙烯腈残基单元与苯乙烯残基单元的重量比为20/80至35/65，其重均分子量在标准聚苯乙烯中降低为5×103至5×106。
• WIDE-VIEWING ANGLE COMPENSATION FILM AND TRANSMISSION TYPE LIQUID-CRYSTAL DISPLAY EMPLOYING THE SAME
  申请人：OBARA Naoto

  公开号：US20060216436A1

  公开（公告）日：2006-09-28

  A wide-viewing angle compensation film contains a polarizing plate and an optical compensation film which exhibits negative birefringence and has an in-plane retardation (Re 1 ) of 60-220 nm and an orientation parameter (Nz) in the range of 0±0.05, the optical compensation film exhibiting negative birefringence and the polarizing plate being stacked so that the slow axis of the compensation film is perpendicular or parallel to the absorption axis of the polarizing plate; and a transmission type liquid-crystal display contains a liquid-crystal cell and the wide-viewing angle compensation film disposed on at least one side of the cell.
• US4508883A
  申请人：——

  公开号：US4508883A

  公开（公告）日：1985-04-02
• US4607081A
  申请人：——

  公开号：US4607081A

  公开（公告）日：1986-08-19