4-[2-(4-Hydroxy-3,5-dimethylphenyl)ethynyl]-2,6-dimethylphenol | 55255-28-2

• 分子结构分类: 有机化合物 - 苯类化合物 - 酚类
• 英文名称: 4-[2-(4-Hydroxy-3,5-dimethylphenyl)ethynyl]-2,6-dimethylphenol
• CAS: 55255-28-2
• 化学式: C₁₈H₁₈O₂
• 分子量: 266.34
• InChiKey: TYMXGRGQIHLRJU-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.7
• 重原子数：
  20
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.22
• 拓扑面积：
  40.5
• 氢给体数：
  2
• 氢受体数：
  2

文献信息

• FIRE-RETARDANT POLYARYLATE RESIN CONTAINING DIHYDROXYPHENYLACETYLENE AND COMPOSITIONS THEREOF
  申请人：KIM Kyoung Mahn

  公开号：US20100298478A1

  公开（公告）日：2010-11-25

  Provided is a flame-retardant polyarylate resin and a composition thereof, and more particularly, a polyarylate resin prepared by co-polymerizing 4,4′-dihydroxyphenylacetylene (DHPA), phthaloyl chloride (PC) and bishydroxyphenol (BHP) and a composition of the polyarylate resin. The polyarylate resin has lower heat release capacity than a conventional resin or a resin containing a halogen-based flame-retardant, is environmentally friendly, does not produce toxic materials, and has more excellent flame-retardancy than a conventional halogen-based flame-retardant and a flame-retardant resin. In addition, the polyarylate resin has excellent processibility and compatibility due to high solubility in a commonly used industrial solvent and has excellent thermal stability due to a high molecular weight.
• US7943722B2
  申请人：——

  公开号：US7943722B2

  公开（公告）日：2011-05-17