2,2’-双(三氟甲基)-4,4’-二氨基苯基醚 | 344-48-9

• 物质功能分类: 有机原料 - 醚类化合物及其衍生物 - 醚、醚醇
• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 中文名称: 2,2’-双(三氟甲基)-4,4’-二氨基苯基醚
• 中文别名: 2,2'-双(三氟甲基)-4,4'-二氨基苯基醚；2,2-双(三氟甲基)-4,4-二氨基苯基醚
• 英文名称: bis(4-amino-2-trifluoromethylphenyl) ether
• 英文别名: 4,4'-Oxybis(3-(trifluoromethyl)aniline)；4-[4-amino-2-(trifluoromethyl)phenoxy]-3-(trifluoromethyl)aniline
• CAS: 344-48-9
• 化学式: C₁₄H₁₀F₆N₂O
• 分子量: 336.237
• InChiKey: NKYXYJFTTIPZDE-UHFFFAOYSA-N

物化性质

• 沸点：
  365.7±42.0 °C(Predicted)
• 密度：
  1.451±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3.9
• 重原子数：
  23
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.14
• 拓扑面积：
  61.3
• 氢给体数：
  2
• 氢受体数：
  9

安全信息

• 海关编码：
  2922199090

制备方法与用途

用途

2,2'-双(三氟甲基)-4,4'-二氨基苯基醚用作研究用化合物。

反应信息

• 作为反应物：
  描述：

  2,2’-双(三氟甲基)-4,4’-二氨基苯基醚 、 偏苯三酸酐 在 溶剂黄146 作用下， 以71.3%的产率得到2,2'-(oxybis(3-(trifluoromethyl)-4,1-phenylene))bis(trimelletimide)
  参考文献：
  名称：

  不同单体序列的聚酰胺酰亚胺的合成及其对透明度和热性能的影响

  摘要：

  通过两种合成方法制备了两种具有不同单体序列的新型聚酰胺酰亚胺（PAI）系列。由二酰亚胺-二酸1a-1c单体与各种芳族二胺的缩聚反应合成了第一组交替的聚酰胺-酰亚胺PAIs-2（ae）。使用偏苯三甲酰氯（TMAC）与芳族二胺直接缩聚反应，制备了第二系列聚酰胺酰亚胺PAIs-3（ac）。研究了单体序列对聚合物透明性和热性能的影响。550 nm处的透射率（T 550）从PAI的紫外-可见（UV-vis）光谱中发现，其范围为74-87％，这在很大程度上受到聚合物重复单元中单体序列的影响。来自TMAC的PAI-3a表现出87％的高透明度和25 ppm /°C的低热膨胀系数（CTE）。所有共聚物均表现出良好的有机溶解性和机械性能，初始模量为3.4-4.9 GPa，抗张强度为96-129 MPa，断裂伸长率为3.0-5.2％。氮气中PAI的玻璃化转变温度（T g）和10％失重温度（T 10％）分别在29

  DOI：

  10.1016/j.polymer.2020.122218
• 作为产物：
  描述：

  4-硝基-1-苯氧基-2-(三氟甲基)苯 在 tin(ll) chloride 作用下， 生成 2,2’-双(三氟甲基)-4,4’-二氨基苯基醚
  参考文献：
  名称：

  Aromatic Fluorine Compounds. VII. Replacement of Aromatic -Cl and -NO₂ Groups by -F^1,2

  摘要：

  DOI：

  10.1021/ja01604a022

文献信息

• Polyimide optical waveguide
  申请人：NIPPON TELEGRAPH AND TELEPHONE CORPORATION

  公开号：EP0454590A2

  公开（公告）日：1991-10-30

  An optical waveguide which has properties including low optical losses, facile fabrication, controllrable core - cladding refractive index ratio, and high heat resistance is provided. The optical waveguide for light transmission therethrough has a core (2) made of a polyimide obtained from at least one tetracarboxylic acid dianhydride and at least one diamine. The polyimide is (a) a polyimide homopolymer derived from a diamine represented by formula [I] as follows: (b) a polyimide copolymer derived from at least one diamine including the diamine represented by the formula [I]; or (c) a mixture of the polyimide homopolymers.

  本发明提供了一种光波导，它具有光损耗低、易于制造、芯材-包层折射率比可控以及耐热性高等特性。这种光波导具有一个由至少一种四羧酸二酐和至少一种二胺制成的聚酰亚胺芯（2），光通过该芯传输。聚酰亚胺是 (a) 由如下式[I]代表的二胺衍生的聚酰亚胺均聚物： (b) 由包括式[I]代表的二胺在内的至少一种二胺衍生的聚酰亚胺共聚物；或 (c) 聚酰亚胺均聚物的混合物。
• 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。
• Polyimidesiloxane solution and method of coating substrates
  申请人：OCCIDENTAL CHEMICAL CORPORATION

  公开号：EP0630934A2

  公开（公告）日：1994-12-28

  Disclosed is a solution which comprises (a) a substantially fully imidized polyimidesiloxane; and (b) a solvent which comprises at least 50 wt% of a substituted pyrrolidone having the general formula where R is aliphatic or cycloaliphatic from C3 to C10. Also disclosed is a method of forming a coating on a substrate by applying the solution to the substrate and evaporating the solvent. Coatings formed from this solution are not subject to whitening as are coatings formed from the same polymers in other solvents.

  所公开的解决方案包括 (a) 基本完全酰亚胺化的聚酰亚胺硅氧烷；和 (b) 溶剂，其中包含至少 50%的取代吡咯烷酮，其通式为 其中 R 为 C3 至 C10 脂肪族或环脂族。 还公开了一种在基底上形成涂层的方法，方法是将溶液涂抹在基底上并蒸发溶剂。由这种溶液形成的涂层不会像在其他溶剂中由相同聚合物形成的涂层那样发白。
• Polyimides and optical parts obtained by using the same
  申请人：HITACHI CHEMICAL COMPANY, LTD.

  公开号：EP0758665A1

  公开（公告）日：1997-02-19

  Polyimides satisfying the requirements (a), (b) and (c) among the requirements described below, polyimides satisfying the requirements (b), (c) and (d), and polyimides satisfying the requirements (a), (b), (c) and (d) are excellent in transparency, isotropy and resistance to cracking (no crack is formed in the formation of a multilayer film, so that the multilayer formation is easy, namely, the polyimides are good in processability) and can give optical parts excellent in optical characteristics: (a) the difference between the refractive index in TE mode and that in TM mode is 0.02 or less, (b) the glass transition temperature (Tg) is 250°C or higher, (c) the optical transmission loss at a wavelength of 0.7 to 1.6 µm is 1 dB/cm or less, and (d) the fluorine content is 22.6% by weight or less.

  满足下述要求中（a）、（b）和（c）项的聚酰亚胺，满足（b）、（c）和（d）项的聚酰亚胺，以及满足（a）、（b）、（c）和（d）项的聚酰亚胺，在透明度、各向同性和抗裂性（在形成多层膜时不会产生裂缝，因此多层膜的形成容易，即聚酰亚胺的加工性好）方面都非常出色，可以生产出光学特性出色的光学部件： (a) TE 模式下的折射率与 TM 模式下的折射率之差为 0.02 或更小、 (b) 玻璃转化温度（Tg）为 250°C 或更高、 (c) 波长为 0.7 至 1.6 微米时的光传输损耗为 1 dB/cm 或以下，以及 (d) 氟含量为 22.6%（重量百分比）或更低。