3,5-Dimethyl-benzo<1,2b-5,4b'>dithiophen | 95591-53-0

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 苯并噻吩类
• 英文名称: 3,5-Dimethyl-benzo<1,2b-5,4b'>dithiophen
• 英文别名: 3,5-Dimethylthieno[3,2-f][1]benzothiole
• CAS: 95591-53-0
• 化学式: C₁₂H₁₀S₂
• 分子量: 218.343
• InChiKey: OXMMXHNBDSPWJD-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.7
• 重原子数：
  14
• 可旋转键数：
  0
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.17
• 拓扑面积：
  56.5
• 氢给体数：
  0
• 氢受体数：
  2

文献信息

• Keratin dyeing compounds, keratin dyeing compositions containing them, and use thereof
  申请人：Glenn Wayne Robert

  公开号：US20050193504A1

  公开（公告）日：2005-09-08

  Tricyclic 5-6-5 heteroaromatic keratin dyeing compounds having two heteroatoms. Compositions for the oxidative dyeing of keratin fibers, comprising a medium suitable for dyeing and one or more tricyclic 5-6-5 heteroaromatic keratin dyeing compounds having two heteroatoms. A method for oxidative dyeing of keratin fibers, comprising applying such compositions in the presence of an oxidizing agent, for a period sufficient to develop the desired coloration.

  三环5-6-5杂环角蛋白染料化合物具有两个杂原子。用于角蛋白纤维氧化染色的组合物，包括适用于染色的介质和一个或多个具有两个杂原子的三环5-6-5杂环角蛋白染料化合物。一种用于氧化染色的角蛋白纤维的方法，包括在氧化剂的存在下施用这样的组合物，以发展所需的着色。
• INK COMPOSITION AND PHOTOELECTRIC CONVERSION ELEMENT PRODUCED USING SAME
  申请人：Sumitomo Chemical Company, Ltd.

  公开号：EP3219765A1

  公开（公告）日：2017-09-20

  An ink composition containing a P-type semiconductor material, an N-type semiconductor material and two or more solvents including a first solvent and a second solvent, wherein the total amount of the first solvent and the second solvent is 70% by weight or more with respect to 100% by weight of all the solvents contained in the ink composition; the boiling point of the first solvent is lower than the boiling point of the second solvent; the boiling point of the first solvent is 120°C or more and 400°C or less; and the hydrogen bond Hansen solubility parameter H1 (MPa0.5) of the first solvent and the hydrogen bond Hansen solubility parameter H2 (MPa0.5) of the second solvent are in the relation of 0.5 ≤ (H2-H1) ≤ 5.0.

  一种含有 P 型半导体材料、N 型半导体材料和两种或两种以上溶剂（包括第一溶剂和第二溶剂）的油墨组合物，其中 第一种溶剂和第二种溶剂的总量占油墨组合物所含全部溶剂重量的 70% 或以上（按重量计）； 第一种溶剂的沸点低于第二种溶剂的沸点； 第一种溶剂的沸点为 120°C 或以上，400°C 或以下；以及 第一种溶剂的氢键汉森溶解度参数 H1 (MPa0.5) 和第二种溶剂的氢键汉森溶解度参数 H2 (MPa0.5) 的关系为 0.5 ≤ (H2-H1) ≤ 5.0。
• ORGANIC PHOTOELECTRIC CONVERSION ELEMENT, AND SOLAR BATTERY MODULE AND SENSOR PROVIDED WITH SAME
  申请人：Sumitomo Chemical Company, Limited

  公开号：EP3442045A1

  公开（公告）日：2019-02-13

  An object is to provide an organic photoelectric conversion element having high durability. The present invention provides an organic photoelectric conversion element having an active layer between a cathode and an anode, characterized in that, the organic photoelectric conversion element includes a layer including a cured product obtained by curing a thermosetting resin composition between the anode and the active layer, and a transmittance of light with a wavelength of 380 nm to 780 nm is 10% or higher. The present invention provides the organic photoelectric conversion element in which the thermosetting resin composition includes one or more selected from the group consisting of polythiophene and derivatives thereof and a polymer compound including a repeating unit having an aromatic amine residue.

  目的是提供一种具有高耐久性的有机光电转换元件。本发明提供了一种有机光电转换元件，该元件在阴极和阳极之间具有一个活性层，其特征在于，该有机光电转换元件包括一个层，该层包括通过固化阳极和活性层之间的热固性树脂组合物而获得的固化产物，波长为 380 纳米至 780 纳米的光的透射率为 10%或更高。本发明提供的有机光电转换元件中，热固性树脂组合物包括一种或多种选自聚噻吩及其衍生物和包括具有芳香族胺残基的重复单元的聚合物化合物组成的组。
• INK COMPOSITION AND PHOTOELECTRIC CONVERSION ELEMENT PRODUCED USING SAME
  申请人：Sumitomo Chemical Company, Ltd.

  公开号：EP3496174A1

  公开（公告）日：2019-06-12

  An ink composition comprising a P-type semiconductor material, an N-type semiconductor material and two or more solvents including a first solvent and a second solvent, wherein the total amount of the first solvent and the second solvent is 70% by weight or more with respect to 100% by weight of all the solvents contained in the ink composition; the boiling point of the first solvent is lower than the boiling point of the second solvent; the boiling point of the first solvent is 120°C or more and 400°C or less; and the hydrogen bond Hansen solubility parameter H1 (MPa0.5) of the first solvent and the hydrogen bond Hansen solubility parameter H2 (MPa0.5) of the second solvent are in the relation of 0.5 ≤ (H2-H1) ≤ 5.0; the first solvent is an aromatic hydrocarbon solvent; the P-type semiconductor material is a polymer compound comprising a repeating unit represented by the following (1-1) and/or the following formula (II-1) to (II-4) or (II-6): wherein, Z represents a divalent group represented by (Z-1) to (Z-7), wherein, X1 and X2 each independently represent an oxygen atom or a sulfur atom, R represents a hydrogen atom, a halogen atom, an alkyl group, an aryl group, an alkoxy group, an aryloxy group, an alkylthio group, an arylthio group, a mono-valent heterocyclic group, a substituted amino group, an acyl group, an imine residue, a substituted amide group, an acid imide group, a substituted carboxyl group, an alkenyl group, an alkynyl group, a cyano group or a nitro group.

  一种油墨组合物，包括一种 P 型半导体材料、一种 N 型半导体材料和两种或两种以上的溶剂，包括第一种溶剂和第二种溶剂，其中 第一种溶剂和第二种溶剂的总量占油墨组合物所含全部溶剂重量的 70% 或以上（按重量计）； 第一种溶剂的沸点低于第二种溶剂的沸点； 第一种溶剂的沸点为 120°C 或以上，400°C 或以下；以及 第一种溶剂的氢键汉森溶解度参数 H1 (MPa0.5) 和第二种溶剂的氢键汉森溶解度参数 H2 (MPa0.5) 的关系为 0.5 ≤ (H2-H1) ≤ 5.0； 第一种溶剂是芳香烃溶剂； 所述 P 型半导体材料为聚合物化合物，其包含由下式（1-1）和/或下式（II-1）至 （II-4）或（II-6）表示的重复单元： 其中，Z 代表由 (Z-1) 至 (Z-7) 所代表的二价基团、 其中 X1和X2各自独立地代表氧原子或硫原子，R代表氢原子、卤素原子、烷基、芳基、烷氧基、芳氧基、烷硫基、芳硫基、单价杂环基、取代的氨基、酰基、亚胺残基、取代的酰胺基、酸亚胺基、取代的羧基、烯基、炔基、氰基或硝基。
• METHOD FOR PRODUCING PI-CONJUGATED POLYMER
  申请人：Sumitomo Chemical Company, Limited

  公开号：EP4006077A1

  公开（公告）日：2022-06-01

  Provided is a method for producing a π-conjugated polymer capable of suppressing an increase in dark current of an organic photoelectric conversion element even if the method includes a purification step including heating. A method for producing a π-conjugated polymer includes: step (I) of heating and dissolving a crude π-conjugated polymer in a solvent to obtain a polymer solution; and step (II) of precipitating a π-conjugated polymer from the polymer solution. In step (I), the content of peroxide in the solvent is 0.1% or less in terms of a relative area ratio measured by high-performance liquid chromatography, and the electron spin concentration of the π-conjugated polymer is 30 × 1016 Spin/g or less and/or 2.5 times or less the electron spin concentration of the crude π-conjugated polymer.

  本发明提供了一种生产π共轭聚合物的方法，该方法能够抑制有机光电转换元件暗电流的增加，即使该方法包括包括加热在内的纯化步骤。一种生产π-共轭聚合物的方法包括：步骤(I)将粗π-共轭聚合物加热并溶解在溶剂中，得到聚合物溶液；步骤(II)从聚合物溶液中析出π-共轭聚合物。在步骤(I)中，按高效液相色谱法测得的相对面积比计算，溶剂中过氧化物的含量为 0.1%或以下，π-共轭聚合物的电子自旋浓度为 30×1016 Spin/g 或以下，和/或为π-共轭聚合物粗品电子自旋浓度的 2.5 倍或以下。