全氟戊酸乙烯酯 | 424-37-3

• 分子结构分类: 有机化合物 - 有机卤素化合物 - 卤代烷
• 中文名称: 全氟戊酸乙烯酯
• 英文名称: nonafluoro-valeric acid vinyl ester
• 英文别名: Nonafluor-valeriansaeure-vinylester；Vinyl perfluorovalerate；ethenyl 2,2,3,3,4,4,5,5,5-nonafluoropentanoate
• CAS: 424-37-3
• 化学式: C₇H₃F₉O₂
• 分子量: 290.085
• InChiKey: ABKMQSRPKFUWEH-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.7
• 重原子数：
  18
• 可旋转键数：
  5
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.57
• 拓扑面积：
  26.3
• 氢给体数：
  0
• 氢受体数：
  11

安全信息

• 海关编码：
  2915900090

反应信息

• 作为产物：
  描述：

  九氟戊酸 、 perfluoropentanoic anhydride 、 乙炔 在 mercury(II) oxide 作用下， 生成 全氟戊酸乙烯酯
  参考文献：
  名称：

  全氟酸乙烯基酯

  摘要：

  已经通过酸与乙炔的汞催化反应制备了一系列七种全氟酸乙烯基酯。给出了单体的某些物理特性。除了辛酸乙烯酯和癸酸乙烯酯形成蜡状薄膜外，均聚物可产生透明、柔韧的薄膜。全氟丁酸乙烯酯与乙酸乙烯酯和甲基丙烯酸甲酯的共聚很容易进行，但与苯乙烯、马来酸酐和丙烯腈的共聚则较难进行。

  DOI：

  10.1002/pol.1955.120188911

文献信息

• DICHROIC DYE COMPOSITION
  申请人：Morishima Shinichi

  公开号：US20090274853A1

  公开（公告）日：2009-11-05

  A dichroic dye composition, containing at least one kind of azo dye represented by formula (I) that has a liquid crystallinity: wherein R 1 , R 2 , R 3 , R 4 , X 1 and X 2 each independently represent a hydrogen atom or a substituent; A 1 is a substituted or unsubstituted phenyl group, a substituted or unsubstituted naphthyl group, or a substituted or unsubstituted aromatic heterocyclic group; B 1 is a divalent substituted or unsubstituted aromatic hydrocarbon group or a divalent substituted or unsubstituted aromatic heterocyclic group; n represents an integer of 1 to 5; and at least one of B 1 s represents a phenylene group having an alkyl group.
• FILM AND PROCESS FOR PRODUCING THE SAME
  申请人：Yamanouchi Junichi

  公开号：US20100255249A1

  公开（公告）日：2010-10-07

  A surfactant is added to a polymer solution ( 21 ) which is a coating fluid comprising an organic solvent and a polymer. The surfactant contains a fluorine atom and reduces the surface tension of the coating fluid. The coating fluid ( 21 ) is applied to a casting band ( 26 ) as a support. Dew condensation is caused to occur on the surface of the polymer film ( 40 ) formed by coating fluid application. The organic solvent and droplets are vaporized to thereby cause droplets to come into the film and form voids. By the use of the polymer solution ( 21 ), which comprises a mixture of an organic solvent, a polymer, and a fluorine-atom-containing surfactant for surface tension reduction, a structure having such fine pores is formed and a film ( 12 ) of a honeycomb structure is obtained. This film is reduced in the adhesion of dust, etc. and has an even micropore structure