Fluoron

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Structural formula
Structure of fluoron
General
Surname Fluoron
other names

9 H -Xanthene-3-one ( IUPAC )

Molecular formula C 13 H 8 O 2
External identifiers / databases
CAS number 494-41-7
PubChem 11333049
Wikidata Q3030785
properties
Molar mass 196.19 g mol −1
Physical state

firmly

safety instructions
GHS hazard labeling
no classification available
As far as possible and customary, SI units are used. Unless otherwise noted, the data given apply to standard conditions .

Fluorone (also xanthen-3-one ) is a heterocyclic chemical compound . It forms the main body of the dyes fluorescein , erythrosin , rhodamine and eosins ( eosin B and eosin Y ). It is isomeric to xanthone ( xanthen-9-one ).

Individual evidence

  1. This substance has either not yet been classified with regard to its hazardousness or a reliable and citable source has not yet been found.
  2. ^ Paul Walden, Carl Graebe: History of organic chemistry since 1880 . Springer-Verlag, 2013, ISBN 978-3-662-28693-7 , pp. 173 ( limited preview in Google Book search).