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| CAS number | 4081-00-9 |
| Molecular formula | C25H16O3 |
| Product name | 4081-00-9, Spiro[fluorene-9,9'-xanthene]-3',6'-diol |
| Molecular Structure |  |
Melting point 269 °C
Boiling point 574.1±50.0 °C(Predicted)
density 1.47±0.1 g/cm3 (20 ºC 760 Torr)
pka 9.52±0.20(Predicted)
