4-bromo-9,9'-Spirobi[9H-fluorene Chemical Properties

Melting point:

157.0 to 161.0 °C

Boiling point:

517.2±29.0 °C(Predicted)

Density 

1.52±0.1 g/cm3(Predicted)

vapor pressure 

0-0Pa at 20-50℃

storage temp. 

Sealed in dry,Room Temperature

form 

powder to crystal

color 

White to Almost white

InChI

InChI=1S/C25H15Br/c26-23-15-7-14-22-24(23)18-10-3-6-13-21(18)25(22)19-11-4-1-8-16(19)17-9-2-5-12-20(17)25/h1-15H

InChIKey

GQXFSXMUBDPXBG-UHFFFAOYSA-N

SMILES

C12(C3=C(C=CC=C3)C3=C1C=CC=C3)C1=C(C=CC=C1)C1=C2C=CC=C1Br

LogP

6.5 at 25℃ and pH6.5

Safety Information

HS Code 

2903998090

4-bromo-9,9'-Spirobi[9H-fluorene Usage And Synthesis

Description

4-bromo-9, 9'-Spirobi[9H-fluorene is a kind of fluorene which is a polycyclic aromatic hydrocarbon. It can be used as the intermediate of organic light-emitting diodes (OLEDs)

References

Jiang, Z., et al. "Novel oligo-9, 9'-spirobifluorenes through ortho-linkage as full hydrocarbon host for highly efficient phosphorescent OLEDs."Organic Letters 11.12(2009):2607-10.
Sébastien Thiery et al. "4-Pyridyl-9, 9′-spirobifluorenes as Host Materials for Green and Sky-Blue Phosphorescent OLEDs." Journal of Physical Chemistry C 119.11(2015):150204142546002.

4-bromo-9,9'-Spirobi[9H-fluorene(1161009-88-6)Related Product Information

• 9,9-DiMethylfluorene-3-boronic acid pinacol ester
• 9,9-Spirodifluorene-3-Boronic acid pinacol ester
• 9,9-diphenyl-9H-fluoreN-4-ylboronicacid
• 4 - boric acid - 9, 9 - dimethyl fluorene
• 4-BroMo-9,9-diMethyl fluorene
• 9,9-diphenyl-fluoren-3-boronic acid pinacol ester
• 4-BroMo-9,9-diphenyl fluorene
• 2-Bromo-9,9'-spirobi[9H-fluorene]
• 3-Bromo-9,9-dimethylfluorene
• 3-DroMo-9,9'-spirobifluorene