5-(4-Methylbenzoyl)-5H-dibenzophosphole 5-oxide | 862970-70-5

• 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: 5-(4-Methylbenzoyl)-5H-dibenzophosphole 5-oxide
• 英文别名: (4-methylphenyl)-(5-oxobenzo[b]phosphindol-5-yl)methanone
• CAS: 862970-70-5
• 化学式: C₂₀H₁₅O₂P
• 分子量: 318.3
• InChiKey: VGWQOXBVYOEYDH-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4
• 重原子数：
  23
• 可旋转键数：
  2
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.05
• 拓扑面积：
  34.1
• 氢给体数：
  0
• 氢受体数：
  2

文献信息

• RESIN COMPOSITION
  申请人：Kyowa Hakko Chemical Co., Ltd.

  公开号：EP1923406A1

  公开（公告）日：2008-05-21

  The present invention provides a resin composition which can be cured by visible light and whose cured product is not colored or little colored, said composition comprising a phosphine oxide compound represented by the following general formula (1) (wherein R1 represents alkyl, alkenyl, alkynyl, cycloalkyl, cycloalkenyl, substituted or unsubstituted aryl, substituted or unsubstituted heteroaryl, substituted or unsubstituted aralkyl, or substituted or unsubstituted aralkenyl; and R2, R3, R4, R5, R6, R7, R8 and R9, which may be the same or different, each represent a hydrogen atom, a halogen atom, alkyl, alkenyl, substituted or unsubstituted aralkyl, or substituted or unsubstituted aralkenyl, and two adjacent groups among R2, R3, R4, R5, R6, R7, R8 and R9 may form a hydrocarbon ring together with the two carbon atoms adjacent thereto) and an unsaturated compound.

  本发明提供了一种可通过可见光固化且其固化产物不着色或着色很少的树脂组合物，所述组合物包括由以下通式(1)代表的氧化膦化合物（其中R1代表烷基、烯基、炔基、环烷基、环烯基、取代或未取代的芳基、取代或未取代的杂芳基、取代或未取代的芳烷基或取代或未取代的芳烯基；和 R2、R3、R4、R5、R6、R7、R8 和 R9，它们可以相同或不同，各自代表氢原子、卤素原子、烷基、烯基、取代或未取代的芳烷基或取代或未取代的芳烯基，R2、R3、R4、R5、R6、R7、R8 和 R9 中的两个相邻基团可与相邻的两个碳原子一起形成一个烃环）和不饱和化合物。