2-Bromo-9,9'-spirobi[9H-fluorene] 2-BSF CAS NO.171408-76-7

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2-Bromo-9,9'-spirobi[9H-fluorene] Basic information
Product Name: 2-Bromo-9,9'-spirobi[9H-fluorene]
Synonyms: 9,9′-Spirobi[9H-fluorene],2′-bromo;2-BROMO-9,9''-SPIROBIFLUOROENE;2-Bromo-9,9'-spirobi[9H-fluorene];2-Bromo-9,9'-spirobi;2-BroMo-9,9'-spirobiflu;2-BSF;2-BroMo-9,9'-spirobifluoren;2- broMospirofluorene
CAS: 171408-76-7
MF: C25H15Br
MW: 395.29
EINECS: 605-609-0

2-Bromo-9,9'-spirobi[9H-fluorene] Chemical Properties
Melting point 182.0 to 186.0 °C
Boiling point 517.2±29.0 °C(Predicted)
density 1.52±0.1 g/cm3(Predicted)

2-Bromo-9,9'-spirobi[9H-fluorene] Usage And Synthesis
Description 2-Bromo-9, 9’-spirobifluorene is a derivative of 9,9'-spirobifluorene. It is a quite useful blue light emitting material used in the organic light emitting diodes (OLEDs). It possesses high photoluminescence efficiency and good chemical stability. Moreover, It has high glass-transition temperature, excellent thermal stability and easy color tenability through introducing low band gap co-monomers.
Chemical Properties Off-white to light yellow crystal or powder