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: 2026-05-28 02:59:18
![9,9'-Spirobi[9H-fluorene] Structural](https://img.chemicalbook.in/CAS/GIF/159-66-0.gif)
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. |
Computed Descriptors for 9,9'-Spirobi[9H-fluorene]
| InChIKey | SNFCXVRWFNAHQX-UHFFFAOYSA-N |
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![9,9'-Spirobi[9H-fluorene]-4-ylboronicacid](https://img.chemicalbook.in/CAS/20150408/GIF/1421789-05-0.gif)
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