bis(p-hydroxyphenyl)malononitrile | 50778-50-2

• 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: bis(p-hydroxyphenyl)malononitrile
• 英文别名: Bis-<4-hydroxyphenyl>-malononitril；Bis(4-hydroxyphenyl)propanedinitrile；2,2-bis(4-hydroxyphenyl)propanedinitrile
• CAS: 50778-50-2
• 化学式: C₁₅H₁₀N₂O₂
• 分子量: 250.257
• InChiKey: BMDUPNJKQSPDQS-UHFFFAOYSA-N

物化性质

• 熔点：
  139-144 °C
• 沸点：
  473.2±40.0 °C(Predicted)
• 密度：
  1.343±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.3
• 重原子数：
  19
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.07
• 拓扑面积：
  88
• 氢给体数：
  2
• 氢受体数：
  4

反应信息

• 作为产物：
  描述：

  7,7-dicyanobenzoquinone methide 、 苯酚 在 盐酸 作用下， 以 四氢呋喃 为溶剂， 反应 18.0h， 以91%的产率得到bis(p-hydroxyphenyl)malononitrile
  参考文献：
  名称：

  Convenient monoketalization of 1,4-cyclohexanedione. Synthesis of new quinone methides

  摘要：

  DOI：

  10.1021/jo00149a028

文献信息

• Method for the preparation of aromatic chloroformates
  申请人：Davis Charles Gary

  公开号：US20060293535A1

  公开（公告）日：2006-12-28

  A method for preparing an aromatic chloroformate comprising, introducing a mixture of at least one aromatic hydroxyl compound, phosgene, at least one solvent, and at least one organic base into a flow reactor to obtain a unidirectionally flowing reaction mixture. The unidirectionally flowing reaction mixture is maintained at a temperature between about 0° C. and about 60° C. to produce a single product stream comprising an aromatic chloroformate.

  一种制备芳香氯甲酸酯的方法包括，将至少一种芳香羟基化合物、光气、至少一种溶剂和至少一种有机碱的混合物引入流动反应器中，以获得单向流动的反应混合物。将单向流动的反应混合物保持在约0°C至约60°C的温度下，以产生包含芳香氯甲酸酯的单一产物流。
• Method for the preparation of aliphatic chloroformates
  申请人：Davis Charles Gary

  公开号：US20060084822A1

  公开（公告）日：2006-04-20

  A method for preparing an aliphatic chloroformate comprising, introducing a mixture of at least one aliphatic hydroxyl compound, phosgene, at least one solvent, and optionally at least one organic base into a flow reactor to obtain a unidirectional flowing reaction mixture. The at least one aliphatic hydroxyl compound comprises at least one aliphatic hydroxyl group. The unidirectional flowing reaction mixture is maintained at a temperature between about 0° C. and about 60° C. to produce a single product stream comprising an aliphatic chloroformate.

  制备脂肪基氯甲酸酯的方法包括，将至少一种脂肪基羟基化合物、光气、至少一种溶剂以及可选的至少一种有机碱的混合物引入流动反应器中，以获得单向流动的反应混合物。至少一种脂肪基羟基化合物包括至少一种脂肪基羟基。将单向流动的反应混合物保持在约0°C至约60°C的温度下，以产生包含脂肪基氯甲酸酯的单一产物流。
• Method of improving abrasion resistance of plastic article using functionalized polymers and article produced thereby
  申请人：Tamaki Ryo

  公开号：US20070085242A1

  公开（公告）日：2007-04-19

  The invention includes embodiments that relate to a method of improving the abrasion resistance of a plastic article. The method comprises: (a) providing a composition comprising at least one e-beam active thermoplastic polymeric material; (b) forming an article from the composition of step (a); and (c) exposing the article formed in step (b) to an electron beam source. The invention also includes embodiments that relate to an article comprising an abrasion resistant surface.

  该发明涉及改善塑料制品耐磨性的方法。该方法包括：(a)提供一个组成物，包括至少一种电子束活性热塑性聚合物材料；(b)从步骤(a)的组成物形成一件制品；以及(c)将在步骤(b)中形成的制品暴露于电子束源。该发明还涉及一种具有耐磨表面的制品。
• Cyanate ester based thermoset compositions
  申请人：GENERAL ELECTRIC COMPANY

  公开号：EP0945477A1

  公开（公告）日：1999-09-29

  Curable compositions used in circuit boards, structural composite, encapsulating resins, and the like, comprise at least one of a cyanate ester and a cyanate ester prepolymer, a cyanate ester-free aryloxytriazine, and a curing catalyst.

  用于电路板、结构复合材料、封装树脂等的可固化组合物包括氰酸酯和氰酸酯预聚物、不含氰酸酯的芳氧基三嗪和固化催化剂中的至少一种。
• Polyarylate compositions
  申请人：Acar Ersin Ali

  公开号：US20060004152A1

  公开（公告）日：2006-01-05

  The present invention relates to a polymer composition comprising a transparent polymer blend. The polymer blend comprises a first resin and a second resin. The first resin comprises polyarylate structural units of formula I, wherein R 1 is independently at each occurrence a C 1 -C 12 alkyl group, or a halogen atom, and p is 0 to 3. The second resin is selected from the group consisting of polycarbonates, polyarylates and copolyestercarbonates. The first resin and the second resin are further characterized by a difference in polyarylate structural unit conte

  本发明涉及一种由透明聚合物混合物组成的聚合物组合物。聚合物混合物包括第一树脂和第二树脂。第一种树脂包含式 I 的聚芳酸酯结构单元，其中 R 1 在每次出现时均独立地为 C 1 -C 12 第二种树脂选自由聚碳酸酯、聚芳酯和共聚酯碳酸酯组成的组。第一种树脂和第二种树脂的进一步特征是聚芳酸酯结构单元含量不同。