1,4-bis(3,4-dicarboxy-2,5,6-trifluorophenoxy)tetrafluorobenzene | 143363-92-2

• 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: 1,4-bis(3,4-dicarboxy-2,5,6-trifluorophenoxy)tetrafluorobenzene
• 英文别名: 1,4-bis(3,4-dicarboxytrifluorophenoxy)tetrafluorobenzene；1,4-Bis(3,4-dicarboxytrifluorophenoxy)-tetrafluorobenzene；4-[4-(3,4-dicarboxy-2,5,6-trifluorophenoxy)-2,3,5,6-tetrafluorophenoxy]-3,5,6-trifluorophthalic acid
• CAS: 143363-92-2
• 化学式: C₂₂H₄F₁₀O₁₀
• 分子量: 618.252
• InChiKey: DXPDSWSYCBNHTO-UHFFFAOYSA-N

物化性质

• 沸点：
  503.2±50.0 °C(Predicted)
• 密度：
  1.915±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  4.1
• 重原子数：
  42
• 可旋转键数：
  8
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  168
• 氢给体数：
  4
• 氢受体数：
  20

反应信息

• 作为反应物：
  描述：

  氯化亚砜 、 1,4-bis(3,4-dicarboxy-2,5,6-trifluorophenoxy)tetrafluorobenzene 反应 26.0h， 以97%的产率得到1,4-Bis(3,4-dicarboxytrifluorophenoxy)tetrafluorobenzene dianhydride
  参考文献：
  名称：

  Fluorinated bis(phthalic anhydride) and method for producing the same

  摘要：

  本发明的目的是提供具有比传统化合物更少着色和更高溶解性的氟化双(邻苯二甲酸酐)以及其生产方法。此外，本发明还旨在提供一种用于生产氟化双(邻苯二腈)化合物的方法，该化合物是生产氟化双(邻苯二甲酸酐)的中间原料化合物，并且提供由氟化双(邻苯二甲酸酐)生产的聚酰胺酸和聚酰亚胺的方法。本发明的氟化双(邻苯二甲酸酐)是由以下式(I1)表示的氟化双(邻苯二甲酸酐)，其中其比表面积为3.0 m2/g或更大。其特征在于，在360 nm波长处，其摩尔吸光系数不超过0.6 L/mol·cm。【其中，m和n独立表示1到3的整数，Z1表示单键基团或二价有机基团。】

  公开号：

  US20050020839A1
• 作为产物：
  描述：

  丙酸 、 1,4-bis(3,4-dicyano-2,5,6-trifluorophenoxy)tetrafluorobenzene 在 硫酸 作用下， 以 水 为溶剂， 反应 7.0h， 以75%的产率得到1,4-bis(3,4-dicarboxy-2,5,6-trifluorophenoxy)tetrafluorobenzene
  参考文献：
  名称：

  Fluorinated bis(phthalic anhydride) and method for producing the same

  摘要：

  本发明的目的是提供具有比传统化合物更少着色和更高溶解性的氟化双(邻苯二甲酸酐)以及其生产方法。此外，本发明还旨在提供一种用于生产氟化双(邻苯二腈)化合物的方法，该化合物是生产氟化双(邻苯二甲酸酐)的中间原料化合物，并且提供由氟化双(邻苯二甲酸酐)生产的聚酰胺酸和聚酰亚胺的方法。本发明的氟化双(邻苯二甲酸酐)是由以下式(I1)表示的氟化双(邻苯二甲酸酐)，其中其比表面积为3.0 m2/g或更大。其特征在于，在360 nm波长处，其摩尔吸光系数不超过0.6 L/mol·cm。【其中，m和n独立表示1到3的整数，Z1表示单键基团或二价有机基团。】

  公开号：

  US20050020839A1

文献信息

• Perfluorinated polyimide, perfluorinated poly(amic acid), starting compounds therefor, and methods for preparing them
  申请人：NIPPON TELEGRAPH AND TELEPHONE CORPORATION

  公开号：EP0480266A2

  公开（公告）日：1992-04-15

  A perfluorinated polyimide having a repeating unit represented by general formula (1): and a perfluorinated poly(amic acid) having a repeating unit represented by general formula (6): wherein R1 is a tetravalent organic group; and R2 is a divalent organic group, provided that chemical bonds between carbon atoms and monovalent elements contained in R1 and R2 are exclusively carbon-to-fluorine bonds; methods for preparing them; and an optical material including the perfluorinated polyimide. 1,4-Bis(3,4-dicarboxytrifluorophenoxy)tetrafluorobenzene dianhydride, 1,4-difluoropyromellitic anhydride, 1,4-bis(3,4-dicar- boxytrifluorophenoxy)tetrafluorobenzene, 1,4-difluoro-pyromellitic acid, and 1,4-bis(3,4-dicyanotrifluorophenoxy)-tetrafluorobenzene as well as methods preparing them. The perfluorinated polyimide has a thermal stability and has a low optical loss in an optical communication wavelength region (1.0 to 1.7 mm).

  一种全氟聚酰亚胺，其重复单元由通式(1)表示： 和具有通式（6）代表的重复单元的全氟聚（胺）： 其中 R1 是四价有机基团；R2 是二价有机基团，条件是 R1 和 R2 所含碳原子和一价元素之间的化学键完全是碳氟键；制备它们的方法；以及包括全氟聚酰亚胺的光学材料。1,4-双(3,4-二羧基三氟苯氧基)四氟苯二酸酐、1,4-二氟苯甲酸酐、1,4-双(3,4-二羧基三氟苯氧基)四氟苯、1,4-双(3,4-二氰基三氟苯氧基)四氟苯以及制备它们的方法。全氟聚酰亚胺具有热稳定性，在光通信波长区域（1.0 至 1.7 毫米）的光学损耗较低。
• Polyimide optical waveguide and method of manufacturing the same
  申请人：NIPPON TELEGRAPH AND TELEPHONE CORPORATION

  公开号：EP0616234A2

  公开（公告）日：1994-09-21

  A polyimide optical waveguide comprising a core (2) made of polyimide whose refractive index is controlled to a predetermined value by electron beam irradiation, and a cladding (1, 3) set in contact with the core and having a refractive index lower than that of the core. A polyamic acid solution is spin-coated on a substrate such as of silicon, and is thermally cured to form a polyimide layer. An electron beam is irradiated on the entire surface of the polyimide layer to change the refractive index to a predetermined value. An electron beam-absorbed dose of the polyimide layer depends on the composition of the polyimide, an energy of the electron beam, and the applied amount of the electron beam irradiation. The refractive index changes in accordance therewith approximately. This polyimide layer irradiated with the electron beam is used as a core layer. Next, the same polyamic acid solution is spin-coated on the core layer, and is thermally cured. The material is separated from the substrate to obtain a polyimide film of a two-layer structure. Then, the polyimide film of a two-layer structure is made to reverse and the irradiated polyimide layer is made to the upper surface. The lower surface of the reversed film is adhered by a method such as a thermo-compression bonding on the other silicon substrate. Next, the core layer is patterned into a desired shape, for example, a rectangular shape, by RIE (reactive ion etching) method. Finally, the same polyamic acid solution is spin-coated over the patterned core layer, as an upper cladding lacer, and is thermally cured, thereby preparing an embedded channel waveguide.

  一种聚酰亚胺光波导，包括一个由聚酰亚胺制成的芯子（2），其折射率可通过电子束辐照控制到预定值；以及一个与芯子接触的包层（1，3），其折射率低于芯子的折射率。 将聚酰胺酸溶液旋涂在硅等基底上，并通过热固化形成聚酰亚胺层。电子束照射聚酰亚胺层的整个表面，使折射率变为预定值。聚酰亚胺层的电子束吸收剂量取决于聚酰亚胺的成分、电子束的能量和电子束辐照的应用量。折射率大致随之变化。 经电子束辐照的聚酰亚胺层被用作核心层。 然后，在芯层上旋涂相同的聚酰胺酸溶液，并进行热固化。材料与基底分离，得到双层结构的聚酰亚胺薄膜。 然后，将双层结构的聚酰亚胺薄膜反转，使辐照聚酰亚胺层位于上表面。反转薄膜的下表面通过热压接合等方法粘附在另一块硅衬底上。 然后，用 RIE（反应离子蚀刻）方法将芯层图案化为所需的形状，例如矩形。 最后，将相同的聚酰胺酸溶液旋涂在图案化的芯层上，作为上覆层，并进行热固化，从而制备出嵌入式通道波导。
• Optical waveplate, method of manufacturing the same, and waveguide device using the same
  申请人：NIPPON TELEGRAPH AND TELEPHONE CORPORATION

  公开号：EP0623830A1

  公开（公告）日：1994-11-09

  An optical waveplate includes a polyimide with a film thickness of 20 µm or less.

  光波板包括薄膜厚度为 20 微米或更薄的聚酰亚胺。
• Waveguide device and method for production thereof
  申请人：HOECHST AKTIENGESELLSCHAFT

  公开号：EP0720030A1

  公开（公告）日：1996-07-03

  A waveguide device comprising at least a waveguiding layer, a cladding layer and, optionally, an adhesion-enhancing layer is disclosed. By using specific fluorinated polyimides as materials for each of the layers of the waveguide device, the process for producing the waveguide device is simplified, the production cost is reduced, and the flexibility is imparted to the waveguide device, which are not achieved in a quartz-type waveguide. Also, a single mode, a low loss at 1.3 micron band and a high moisture-resistance which are not achieved by conventional plastic-type waveguide are possible.

  本发明公开了一种波导装置，该装置至少包括一个波导层、一个包层和一个附着力增强层。通过使用特定的氟化聚酰亚胺作为波导器件各层的材料，简化了波导器件的生产工艺，降低了生产成本，并赋予了波导器件石英型波导无法实现的灵活性。此外，还可以实现传统塑料型波导无法实现的单模、1.3 微米波段的低损耗和高防潮性。
• Optical component and spirobiindan polymer therefor
  申请人：MITSUI TOATSU CHEMICALS, INCORPORATED

  公开号：EP0822545A2

  公开（公告）日：1998-02-04

  There is provided a low-birefringent organic optical component comprising a polymer prepared by polymerizing a racemic mixture of the monomer with an asymmetric spiro ring represented by general formula (1) as an essential ingredient;    wherein ring A represents a monocyclic or polycyclic organic group, wherein two ring As are mutually bound each other via a spiro bond to form a spiro ring which has a molecular asymmetric structure; n is an integer of 0 to 10; X1 and Y1 are binding groups; Z1 is a polymerization-active group. The component has excellent transparency, mechanical strength and heat resistance, as well as a low birefringence.

  本发明提供了一种低双折射有机光学元件，其包含一种聚合物，该聚合物是通过聚合以通式（1）为代表的不对称螺环为基本成分的单体外消旋混合物而制备的； 其中，环 A 代表单环或多环有机基团，两个环 As 通过螺键相互结合形成具有分子不对称结构的螺环；n 为 0 至 10 的整数；X1 和 Y1 为结合基团；Z1 为聚合活性基团。 该成分具有出色的透明度、机械强度和耐热性，以及较低的双折射。