2-Cyano-4-{4-[4-(3,4-dicyanophenoxy)benzoyl]phenoxy}phenyl cyanide

• 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: 2-Cyano-4-{4-[4-(3,4-dicyanophenoxy)benzoyl]phenoxy}phenyl cyanide
• 英文别名: 4-[4-[4-(3,4-dicyanophenoxy)benzoyl]phenoxy]benzene-1,2-dicarbonitrile
• 化学式: C₂₉H₁₄N₄O₃
• 分子量: 466.4
• InChiKey: BVNNROQJDXAFOS-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5.2
• 重原子数：
  36
• 可旋转键数：
  6
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  131
• 氢给体数：
  0
• 氢受体数：
  7

文献信息

• PHTHALONITRILE MONOMER MODIFIED WITH ORGANOSILICON FRAGMENTS
  申请人：Joint Stock Company Scientific and Production Association "Unichimtek" (JSC PSA "Unichimtek)

  公开号：EP3211023A1

  公开（公告）日：2017-08-30

  This invention relates to the field of organic chemistry, more particularly, to a method of obtaining modified phtalonitriles comprising organosilicon fragments and binding agents based thereon, and can be used in a variety of technical fields, for example, in aircraft and automobile manufacturing to produce polymer composite materials. The phtalonitrile monomer modified with organosilicon fragments in accordance with this invention is characterized by the general formula where X is a bivalent aromatic radical, and Y is an organosilicon fragment. The method of obtaining a modified phtalonitrile monomer includes the obtaining of hydroxyl-containing phtalonitrile and subsequent synthesis of phtalonitrile monomer from said hydroxyl-containing phtalonitrile. Such phtalonitrile combines the properties of conventional phtalonitrile types, e.g. their high thermal resistance, with the advantages of organosilicon polymers, which possess good solubility, thermal stability, and low glass transition temperature ensuring their physical state at ambient temperatures as a viscous liquid or semi-solid substance. A binder and a prepreg based on the modified phtalonitrile monomer according to this invention are also disclosed.

  本发明涉及有机化学领域，更具体地说，涉及一种获得包含有机硅片段和以其为基础的结合剂的改性酞腈的方法，可用于各种技术领域，例如飞机和汽车制造领域，以生产聚合物复合材料。根据本发明，用有机硅片段改性的酞腈单体的通式为 其中 X 为二价芳香基，Y 为有机硅片段。获得改性邻苯二腈单体的方法包括获得含羟基的邻苯二腈，然后用所述含羟基的邻苯二腈合成邻苯二腈单体。这种聚对苯二甲腈结合了传统聚对苯二甲腈的特性（如高耐热性）和有机硅聚合物的优点，有机硅聚合物具有良好的溶解性、热稳定性和低玻璃化转变温度，确保其在环境温度下的物理状态为粘稠液体或半固体物质。本发明还公开了一种基于改性聚苯腈单体的粘合剂和预浸料。