2,2',7,7'-Tetrabromo-9,9'-spirobifluorene
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- ₹9100 - ₹40543.65
- Product name: 2,2',7,7'-Tetrabromo-9,9'-spirobifluorene
- CAS: 128055-74-3
- MF: C25H12Br4
- MW: 631.98
- EINECS:672-610-0
- MDL Number:MFCD08704220
- Synonyms:2,2',7,7'-TETRABROMO-9,9'-SPIROBIFLUORENE;2,2'',7,7''-TETRABROMO-9,9''-SPIRO-BIFLUOROENE;2,2'',7,7''-TETRABROMO-9,9''-SPIROBI[9H-FLUORENE];2,2',7,7'-Tetrabromo-9,9'-spirobiflurene;2,2',7,7'-Tetrabromo;9,9'-Spirobi[9H-fluorene], 2,2',7,7'-tetrabroMo- 2,2',7,7'-TetrabroMo-9,9'-spirobi[9H-fluorene];2,2',7,7'-TetrabroMo-9,9'-Spirobifluorene,TetrabroMo-9,9'-Spirobifluorene;TetrabroMo-9,9'-spirobifl
4 prices
Selected condition:
Brand
- TCI Chemicals (India)
- Sigma-Aldrich(India)
Package
- 1G
- 5G
- ManufacturerTCI Chemicals (India)
- Product numberT2597
- Product description2,2',7,7'-Tetrabromo-9,9'-spirobi[9H-fluorene]
- Packaging1G
- Price₹9100
- Updated2022-05-26
- Buy
- ManufacturerTCI Chemicals (India)
- Product numberT2597
- Product description2,2',7,7'-Tetrabromo-9,9'-spirobi[9H-fluorene]
- Packaging5G
- Price₹19800
- Updated2022-05-26
- Buy
- ManufacturerSigma-Aldrich(India)
- Product number763888
- Product description2,2′,7,7′-Tetrabromo-9,9′-spirobifluorene 95% (HPLC)
- Packaging1G
- Price₹11594.45
- Updated2022-06-14
- Buy
- ManufacturerSigma-Aldrich(India)
- Product number763888
- Product description2,2′,7,7′-Tetrabromo-9,9′-spirobifluorene 95% (HPLC)
- Packaging5G
- Price₹40543.65
- Updated2022-06-14
- Buy
Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|
TCI Chemicals (India) | T2597 | 2,2',7,7'-Tetrabromo-9,9'-spirobi[9H-fluorene] | 1G | ₹9100 | 2022-05-26 | Buy |
TCI Chemicals (India) | T2597 | 2,2',7,7'-Tetrabromo-9,9'-spirobi[9H-fluorene] | 5G | ₹19800 | 2022-05-26 | Buy |
Sigma-Aldrich(India) | 763888 | 2,2′,7,7′-Tetrabromo-9,9′-spirobifluorene 95% (HPLC) | 1G | ₹11594.45 | 2022-06-14 | Buy |
Sigma-Aldrich(India) | 763888 | 2,2′,7,7′-Tetrabromo-9,9′-spirobifluorene 95% (HPLC) | 5G | ₹40543.65 | 2022-06-14 | Buy |
Properties
Melting point :395-400°C
Boiling point :633.7±55.0 °C(Predicted)
Density :2.12±0.1 g/cm3(Predicted)
storage temp. :Sealed in dry,Room Temperature
solubility :Chloroform
form :Solid
color :White to Off-White
CAS DataBase Reference :128055-74-3(CAS DataBase Reference)
Boiling point :633.7±55.0 °C(Predicted)
Density :2.12±0.1 g/cm3(Predicted)
storage temp. :Sealed in dry,Room Temperature
solubility :Chloroform
form :Solid
color :White to Off-White
CAS DataBase Reference :128055-74-3(CAS DataBase Reference)
Safety Information
Symbol(GHS): |
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Description
2,2′,7,7′-Tetrabromo-9,9′-spirobifluorene is a spirobifluorene (SBF) derivative and is used as a blue-emitting material in electroluminescent devices. The spirobifluorene linkage in the molecule helps in decreasing the crystallization tendency and also increases the colour stability by preventing the formation of aggregates or excimers. They possess high photoluminescence efficiency and good chemical stability.Related product price
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