9,9'-Spirobi[9H-fluorene] Chemical Properties

Melting point:

202 °C

Boiling point:

474.9±40.0 °C(Predicted)

Density 

1.28±0.1 g/cm3(Predicted)

storage temp. 

Sealed in dry,Room Temperature

form 

Solid

color 

White to pale yellow

Water Solubility 

Soluble in common organic solvents. Slightly soluble in water.

InChIKey

SNFCXVRWFNAHQX-UHFFFAOYSA-N

CAS DataBase Reference

159-66-0(CAS DataBase Reference)

Safety Information

Safety Statements 

24/25

WGK Germany 

3

HS Code 

29029090

9,9'-Spirobi[9H-fluorene] Usage And Synthesis

Chemical Properties

white powder

Uses

A blue light emitting material in organic light emitting diodes (OLEDs). Also used as a blue-emitting material in electroluminescent devices.

Uses

9,9′-Spirobifluorene can be used in the synthesis of spirobifluorene based conjugated microporous polymers which can be potentially be used as a gas absorbent. It may be used as a hole transporting material which can be used in the fabrication of perovskite solar cells.

General Description

9,9′-Spirobifluorene is a polyfluorene with carbon atoms of the methylene bridge connected to two fluorene molecules. It is mainly used in organic electronics due to its robust structure and two perpendicularly arranged π systems.

9,9'-Spirobi[9H-fluorene](159-66-0)Related Product Information

• Boronic acid, B-9,9'-spirobi[9H-fluoren]-2'-yl-
• 9,9-Dioctyl-2,7-dibromofluorene
• 2-Amino-9,9-dimethylfluorene
• 9,9'-Spirobi[9H-fluorene]-4-ylboronicacid
• 2-Amino-9,9-diphenylfluorene
• 9,9-Diphenylfluorene
• 9,9-Dimethyl-9H-fluoren-2-yl-boronic acid
• 9,9-Dihexyl-9H-fluoren-2-boronic acid
• 9,9-DIMETHYL-9,10-DIHYDRO-ACRIDINE
• 9,9-Dimethyl-9H-fluorene
• Fluorene
• 2,2',7,7'-Tetrabromo-9,9'-spirobifluorene
• 2,2',7,7'-Tetrakis(diphenylamino)-9,9'-spirobifluorene
• 2,2'-DIBROMO-9,9'-SPIROBIFLUORENE
• 2,7-Dibromo-9,9'-spiro-bifluorene
• 2-Bromo-9,9'-spirobi[9H-fluorene]
• 9,9'-SPIROBI[9H-FLUORENE]-3,6-DIAMINE, N3,N3,N6,N6-TETRAPHENYL-
• N,N'-Bis(3-methylphenyl)-N,N'-diphenyl-9,9-spirobifluorene-2,7-diamine