3H,5H-Pyreno(1,10-cd)pyran-3,5-dione | 76895-43-7

• 分子结构分类: 有机化合物 - 苯类化合物 - 芘
• 英文名称: 3H,5H-Pyreno(1,10-cd)pyran-3,5-dione
• 英文别名: 3-oxapentacyclo[13.3.1.05,18.08,17.011,16]nonadeca-1(19),5(18),6,8(17),9,11(16),12,14-octaene-2,4-dione
• CAS: 76895-43-7
• 化学式: C₁₈H₈O₃
• 分子量: 272.3
• InChiKey: KEYVFAJISZJDSJ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.4
• 重原子数：
  21
• 可旋转键数：
  0
• 环数：
  5.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  43.4
• 氢给体数：
  0
• 氢受体数：
  3

文献信息

• HEAT-SENSITIVE CHROMOGENIC COMPOSITION AND HEAT-SENSITIVE RECORDING MATERIAL FORMED USING SAID COMPOSITION
  申请人：Yamamoto Chemicals, Inc.

  公开号：EP2617578B1

  公开（公告）日：2015-02-25
• HEAT-SENSITIVE COLOR-DEVELOPING COMPOSITION AND HEAT-SENSITIVE RECORDING MATERIAL COMPRISING THE COMPOSITION
  申请人：Yamaguchi Ryoji

  公开号：US20130180430A1

  公开（公告）日：2013-07-18

  [Problem to be Solved] To provide a heat-sensitive recording material having high fastness and a vivid hue. [Solution] A heat-sensitive color-developing composition containing a hydroxyquinoline compound having a methyl group and an acid anhydride compound represented by general formula (1): wherein ring A represents a substituted or unsubstituted aromatic hydrocarbon ring, and n represents an integer of 1 to 3, and a heat-sensitive recording material containing the composition in a recording layer.
• US8888906B2
  申请人：——

  公开号：US8888906B2

  公开（公告）日：2014-11-18