CAS 196207-58-6: 2,2'-(9,9-dioctyl-9H-fluorene-2,7-diyl)bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolane)

9,9-Di-n-octylfluorene-2,7-diboronic acid bis(pinacol) ester is a reactant in the synthesis of 6,6-(5,5-(9,9-dioctyl-9H-fluorene-2,7-diyl)bis(thiophene-5,2-diyl))bis(2,5-bis(2-ethylhexyl)-3-(thiophen-2-yl)pyrrolo[3,4-c]pyrrole-1,4(2H,5H)-dione) (DPP1), a solution-processable nonfullerene electron acceptor used in organic solar cells. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

9,9-Dioctylfluorene-2,7-diboronic acid bis(pinacol) ester is an organic compound that is used as a precursor in the synthesis of organic light emitting diodes (OLEDs). It can be processed at lower temperatures than other OLED materials and has a high yield. 9,9-Dioctylfluorene-2,7-diboronic acid bis(pinacol) ester absorbs yellow light with a wavelength of 600 nm. The processability of this material allows for the fabrication of electrodes with good conductivities. The efficiency of OLED devices made from 9,9-dioctylfluorene-2,7-diboronic acid bis(pinacol) ester have been shown to be approximately 20% greater than those made from other materials.

9,9-Dioctylfluorene-2,7-diboronic acid bis(pinacol) ester