3,4,3'-Trimethylbenzophenon | 27606-37-7

• 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: 3,4,3'-Trimethylbenzophenon
• 英文别名: 3,3',4'-Trimethyl-benzophenon；(3,4-Dimethyl-phenyl)-m-tolyl-methanone；(3,4-dimethylphenyl)-(3-methylphenyl)methanone
• CAS: 27606-37-7
• 化学式: C₁₆H₁₆O
• mdl: MFCD00446994
• 分子量: 224.302
• InChiKey: WJTSIGYUTNQAFU-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.4
• 重原子数：
  17
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.187
• 拓扑面积：
  17.1
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为产物：
  描述：

  邻二甲苯 、 间甲基苯甲酰氯 、 三氯化铁 生成 3,4,3'-Trimethylbenzophenon
  参考文献：
  名称：

  YULDASHEV X. YU., DOKL. AN UZSSR, 1977, HO 11, 50-51

  摘要：

  DOI：

文献信息

• POLYIMIDE-CO-POLYBENZOXAZOLE COPOLYMER, PREPARATION METHOD THEREOF, AND GAS SEPARATION MEMBRANE COMPRISING THE SAME
  申请人：Lee Young Moo

  公开号：US20110065823A1

  公开（公告）日：2011-03-17

  Disclosed herein are a polyimide-polybenzoxazole copolymer, a method for preparing thereof and a gas separation membrane comprising the same. More specifically, provided are a polyimide-polybenzoxazole copolymer simply prepared through thermal-rearrangement performed by thermally treating a polyimide-poly (hydroxyimide) copolymer as a precursor, a method for preparing the same, and a gas separation membrane comprising the same. The copolymer shows superior gas permeability and gas selectivity, thus being suitable for use in gas separation membranes in various forms such as films, fibers or hollow fibers. The gas separation membrane thus prepared can advantageously endure even harsh conditions such as long operation time acidic conditions and high humidity due to the rigid polymer backbone present in the copolymer.
• RESIN COMPOSITION
  申请人：Yamada Toshiaki

  公开号：US20110144285A1

  公开（公告）日：2011-06-16

  The present invention provides a resin composition with favorable melt fluidity, sliding characteristics, toughness, mechanical strength, etc. The present invention is directed to the resin composition containing an aromatic polyamide imide resin (A) that is obtained with the moisture content in the reaction system at 100 to 5000 ppm during the reaction to polymerize an aromatic tricarboxylate anhydride and a diisocyanate and for which the reduced viscosity in N,N-dimethyl acetamide at 30° C. is 0.15 to 0.40 dL/g, and a polyarylene sulfide resin (B).
• NON-COMBUSTIBLE FILM, DISPERSION LIQUID FOR NON-COMBUSTIBLE FILMS, METHOD FOR PRODUCING NON-COMBUSTIBLE FILM, SOLAR CELL BACK SHEET, FLEXIBLE BOARD, AND SOLAR CELL
  申请人：Bando Seiji

  公开号：US20140154490A1

  公开（公告）日：2014-06-05

  The present invention aims to provide a non-combustible film having excellent flexibility, excellent moisture resistance, and high mechanical strength. The present invention also aims to provide a dispersion liquid for non-combustible films which is used in production of the non-combustible film, a method for producing a non-combustible film using the above dispersion, and a solar cell back sheet and a flexible board each of which is formed from the above non-combustible film. The present invention further aims to provide a solar cell including the solar cell back sheet. The non-combustible film of the present invention includes a water-insoluble inorganic compound and a heat-resistant synthetic resin, the water-insoluble inorganic compound constituting from 30% by weight to 90% by weight inclusive of the total weight of the non-combustible film, the film exhibiting a flammability of VTM-0 in the UL-94 VTM test.
• US20140251426A1
  申请人：——

  公开号：US20140251426A1

  公开（公告）日：2014-09-11
• PARTIAL DISCHARGE-RESISTANT PAINT, PARTIAL DISCHARGE-RESISTANT INSULATING COATING, ELECTRIC WIRE, AND ROTATING ELECTRIC MACHINE
  申请人：SUMITOMO SEIKA CHEMICALS CO., LTD.

  公开号：US20210225553A1

  公开（公告）日：2021-07-22

  There is provided a partial discharge-resistant paint that is excellent in the dispersibility of alumina particles, has an industrially suitable viscosity, and can form a coating that is excellent in partial discharge resistance and insulating properties. A partial discharge-resistant paint comprising at least one heat-resistant resin selected from the group consisting of a polyamide resin, a polyimide resin, a polyimide resin precursor, a polyamide-imide resin, a polyetherimide resin, and a polyester-imide resin; alumina particles having an aspect ratio of 2 to 99, and represented by the formula: Al 2 O 3 .nH 2 O; at least one selected from the group consisting of an organophosphorous compound, a sulfonic acid compound, an amic acid compound, a triazole compound, a compound represented by formula (A) below, a compound represented by formula (B) below, a compound represented by formula (C) below, citric acid, ethylenediaminetetraacetic acid, and an ethylenediaminetetraacetic acid derivative; and a solvent, wherein the solvent comprises 90% by mass or more of a solvent having a boiling point of 100° C. or more at a pressure of 1 atm, the alumina particle content is 10 to 30% by mass relative to a total of 100% by mass of the heat-resistant resin and the alumina particles, and a total content of the heat-resistant resin and the alumina particles is 10 to 30% by mass.