Tetrahydro-4,7-methano-2-benzofuran-1,3,5(4h)-trione | 63699-51-4

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 异戊烯醇脂质
• 英文名称: Tetrahydro-4,7-methano-2-benzofuran-1,3,5(4h)-trione
• 英文别名: 4-oxatricyclo[5.2.1.02,6]decane-3,5,8-trione
• CAS: 63699-51-4
• 化学式: C₉H₈O₄
• 分子量: 180.16
• InChiKey: ZCXGUBDTAVCGOT-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -0.5
• 重原子数：
  13
• 可旋转键数：
  0
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.67
• 拓扑面积：
  60.4
• 氢给体数：
  0
• 氢受体数：
  4

文献信息

• Imide-crosslinked ethylenic polymer resin foams and method of making
  申请人：THE DOW CHEMICAL COMPANY

  公开号：EP0001666A2

  公开（公告）日：1979-05-02

  Resin foam products which are infusible and insoluble in usual solvents and resist ignition and burning in air are prepared from unsaturated imides such as 4,4'-methylenedianiline- bis-maleimide, unsaturated amic acids such as bis-maleamic acid and mixtures of unsaturated anhydrides such as maleic anhydride and poly(primary amines). The resin foams are made by heating to resin-forming- foaming temperature a reaction mixture containing such starting material, surfactant and blowing agent.

  不饱和酰亚胺（如 4,4'-亚甲基二苯胺-双马来酰亚胺）、不饱和胺基酸（如双马来酰亚胺酸）以及不饱和酸酐（如马来酸酐和聚（伯胺））的混合物可制备可浸润、不溶于普通溶剂且不易在空气中点燃和燃烧的树脂泡沫产品。将含有此类起始材料、表面活性剂和发泡剂的反应混合物加热至树脂发泡温度，即可制成树脂泡沫。