荧光酮(英语:Fluorone,也称为3-异咕吨酮),分子式C13H8O2,是一种杂环化合物,是许多荧光染料的核心结构[1]

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荧光染料赤藓红的化学结构
Quick Facts 荧光酮, 识别 ...
荧光酮
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IUPAC名
3H-Xanthen-3-one
别名 3-Isoxanthone; 3-Oxo-3H-xanthene
识别
CAS号 494-41-7  checkY
PubChem 11333049
ChemSpider 9507995
SMILES
 
  • O=C1C=CC2=Cc3ccccc3OC2=C1
InChI
 
  • 1/C13H8O2/c14-11-6-5-10-7-9-3-1-2-4-12(9)15-13(10)8-11/h1-8H
InChIKey FRIPRWYKBIOZJU-UHFFFAOYAE
性质
化学式 C13H8O2
摩尔质量 196.2 g·mol−1
若非注明,所有数据均出自标准状态(25 ℃,100 kPa)下。
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