3,5-Dimethyl-benzo[1,2-b;5,4-b']difuran | 23615-02-3

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 苯并呋喃
• 英文名称: 3,5-Dimethyl-benzo[1,2-b;5,4-b']difuran
• 英文别名: 4',4'-Dimethyl-
• CAS: 23615-02-3
• 化学式: C₁₂H₁₀O₂
• 分子量: 186.21
• InChiKey: OFNVSQBOYMRQLE-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.5
• 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：
  26.3
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为产物：
  描述：

  (4,6-diacetyl-m-phenylenedioxy)-di-acetic acid 在 sodium acetate 、 乙酸酐 作用下， 生成 3,5-Dimethyl-benzo[1,2-b;5,4-b']difuran
  参考文献：
  名称：

  Algar et al., Proceedings of the Royal Irish Academy. Section B: Biological, geological, and chemical science, 1932, vol. 41 B, p. 8,11

  摘要：

  DOI：

文献信息

• 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。
• INK COMPOSITION AND METHOD FOR PRODUCING SAME
  申请人：SUMITOMO CHEMICAL COMPANY, LIMITED

  公开号：EP4108729A1

  公开（公告）日：2022-12-28

  The present invention further improves the measurement accuracy of the viscosity of an ink composition. An ink composition for forming a functional layer of an organic photoelectric conversion element, wherein an electron spin concentration per 1 L of volume of the ink composition is 250 × 1016 or less. The ink composition may be an ink composition containing a solvent and a p-type semiconductor material. The ink composition may be an ink composition in which the p-type semiconductor material contains a polymer compound having an electron spin concentration per 1 g of weight of 70 × 1016 or less. The ink composition may be an ink composition in which the solvent contains one or more types of organic solvents and the p-type semiconductor material contains a π-conjugated polymer compound containing a donor constitutional unit and an acceptor constitutional unit.

  本发明进一步提高了油墨组合物粘度的测量精度。一种用于形成有机光电转换元件功能层的油墨组合物，其中每 1 L 体积的油墨组合物的电子自旋浓度为 250 × 1016 或更低。油墨组合物可以是含有溶剂和 p 型半导体材料的油墨组合物。油墨组合物可以是一种油墨组合物，其中 p 型半导体材料包含一种聚合物化合物，其每 1 克重量的电子自旋浓度为 70 × 1016 或更低。该油墨组合物可以是一种油墨组合物，其中溶剂包含一种或多种类型的有机溶剂，p 型半导体材料包含π-共轭聚合物化合物，该化合物包含供体构型单元和受体构型单元。
• Organic photoelectric conversion element, and solar cell module and sensor provided with the same
  申请人：SUMITOMO CHEMICAL COMPANY, LIMITED

  公开号：US11063219B2

  公开（公告）日：2021-07-13

  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。
• Algar; Barry; Twomey, Proceedings of the Royal Irish Academy. Section B: Biological, geological, and chemical science, 1932, vol. 41 B, p. 8,10
  作者：Algar、Barry、Twomey

  DOI：——

  日期：——
• INK COMPOSITION AND PHOTOELECTRIC CONVERSION DEVICE PRODUCED USING THE SAME
  申请人：SUMITOMO CHEMICAL COMPANY, LIMITED

  公开号：US20170237012A1

  公开（公告）日：2017-08-17

  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 (MPa 0.5 ) of the first solvent and the hydrogen bond Hansen solubility parameter H2 (MPa 0.5 ) of the second solvent are in the relation of 0.5≦(H2−H1)≦5.0.