2,7-Dibromo-9,9'-spiro-bifluorene Chemical Properties

Melting point:

334-336°C

Boiling point:

557.4±50.0 °C(Predicted)

Density 

1.74±0.1 g/cm3(Predicted)

storage temp. 

Keep in dark place,Inert atmosphere,Room temperature

form 

powder to crystal

color 

White to Almost white

InChIKey

UPJLZKCEPFAKSH-UHFFFAOYSA-N

Safety Information

WGK Germany 

3

HS Code 

2903.99.8001

2,7-Dibromo-9,9'-spiro-bifluorene Usage And Synthesis

Chemical Properties

white powder

Uses

2,7-Dibromo-9,9′-spirobifluorene can be used in the preparation of 9,9′-spirobifluorene-based small molecules, which can further be utilized as host materials in organic light emitting diodes (OLEDs).

General Description

2,7-Dibromo-9,9′-spirobifluorene is a 9,9 substituted poly(2,7-fluorene) that is synthesized from 2,7-dribromo-9-fluorenone by reacting with a Grignard reagent of 2-bromobiphenyl. It has high photoluminescence and electroluminescent quantum efficiency that make it useful in the development of organic electronic devices.

2,7-Dibromo-9,9'-spiro-bifluorene(171408-84-7)Related Product Information

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• 2,7-Dibromo-9,9-dimethylfluorene
• 2-Bromo-9,9-dimethylfluorene
• 2-Bromo-9,9'-spirobi[9H-fluorene]
• 2-Bromo-9,9-diphenylfluorene
• 2,7-Dibromofluorene
• 2,7-Dibromo-9,9-diphenylfluororene
• 9,9'-Spirobi[9H-fluorene]
• 2-Bromofluorene
• 2,2',7,7'-Tetrabromo-9,9'-spirobifluorene
• 2,7-Dibromo-9,9'-spiro-bifluorene