Fluorone

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Not to be confused with fluorene, fluorenone, or fluorine.
Fluorone
Skeletal formula
Ball-and-stick model
Names
IUPAC name
Xanthen-3-one
Other names
3-Isoxanthone; 3-Oxo-3H-xanthene
Identifiers
494-41-7 YesY
ChemSpider 9507995 YesY
Jmol 3D model Interactive image
PubChem 11333049
  • InChI=1S/C13H8O2/c14-11-6-5-10-7-9-3-1-2-4-12(9)15-13(10)8-11/h1-8H YesY
    Key: FRIPRWYKBIOZJU-UHFFFAOYSA-N YesY
  • InChI=1/C13H8O2/c14-11-6-5-10-7-9-3-1-2-4-12(9)15-13(10)8-11/h1-8H
    Key: FRIPRWYKBIOZJU-UHFFFAOYAE
  • O=C/2/C=C\C1=C\c3c(O/C1=C\2)cccc3
Properties
C13H8O2
Molar mass 196.21 g·mol−1
Vapor pressure {{{value}}}
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
YesY verify (what is YesYN ?)
Infobox references

Fluorone is a heterocyclic chemical compound. It forms the core structure for various chemicals, most notably fluorone dyes,[1] including fluorescein, erythrosine and rhodamine. It is an isomer of xanthone, sometimes referred to as an isoxanthone.

Chemical structure of erythrosine

References

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