171408-76-7Brc1ccc2c(c1)C1(c3ccccc3-c3ccccc31)c1ccccc1-2ONCCVJKFWKAZAE-UHFFFAOYSA-NSee also: 2-Bromospiro-9,9'-bifluorene (annotation moved to).
171408-76-7DTXSID70571010Beschreibung2-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.
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