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

Synonym(s):9,9′-Spirobi[9H-fluorene]

CAS NO.：159-66-0
Empirical Formula: C25H16
Molecular Weight: 316.39
MDL number: MFCD08704216
SAFETY DATA SHEET (SDS)
Update Date: 2023-10-21 13:02:29

What is 9,9'-Spirobi[9H-fluorene]?

Chemical properties

white powder

The Uses of 9,9'-Spirobi[9H-fluorene]

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

The Uses of 9,9'-Spirobi[9H-fluorene]

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.

What are the applications of Application

9,9′-Spirobifluorene is a blue light emitting material in Organic Light Emitting Diodes (OLEDs)

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.

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

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.
CAS DataBase Reference	159-66-0(CAS DataBase Reference)

Safety information for 9,9'-Spirobi[9H-fluorene]

Signal word	Warning
Pictogram(s)	Flame Flammables GHS02
GHS Hazard Statements	H228:Flammable solids
Precautionary Statement Codes	P201:Obtain special instructions before use. P202:Do not handle until all safety precautions have been read and understood. P281:Use personal protective equipment as required. P308+P313:IF exposed or concerned: Get medical advice/attention. P403:Store in a well-ventilated place.