ChemicalBook > CAS DataBase List > 2,2',7,7'-Tetrabromo-9,9'-spirobifluorene
2,2',7,7'-Tetrabromo-9,9'-spirobifluorene
2,2',7,7'-Tetrabromo-9,9'-spirobifluorene
- CAS No.128055-74-3
- Chemical Name:2,2',7,7'-Tetrabromo-9,9'-spirobifluorene
- CBNumber:CB7843327
- Molecular Formula:C25H12Br4
- Formula Weight:631.98
- MOL File:128055-74-3.mol
2,2',7,7'-Tetrabromo-9,9'-spirobifluorene Property
- 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)
- UNSPSC Code 12352103
- NACRES NA.23
Safety
-
Symbol(GHS)
- Signal wordWarning
- Hazard statements H302-H319
- Precautionary statements P264-P270-P280-P301+P312-P305+P351+P338-P337+P313
2,2',7,7'-Tetrabromo-9,9'-spirobifluorene Price
More Price(4)
- Brand: Sigma-Aldrich(India)
- Product number: 763888
- Product name : 2,2′,7,7′-Tetrabromo-9,9′-spirobifluorene
- Purity: 95% (HPLC)
- Packaging: 1G
- Price: ₹11594.45
- Updated: 2022/06/14
- Buy: Buy
- Brand: Sigma-Aldrich(India)
- Product number: 763888
- Product name : 2,2′,7,7′-Tetrabromo-9,9′-spirobifluorene
- Purity: 95% (HPLC)
- Packaging: 5G
- Price: ₹40543.65
- Updated: 2022/06/14
- Buy: Buy
- Brand: TCI Chemicals (India)
- Product number: T2597
- Product name : 2,2',7,7'-Tetrabromo-9,9'-spirobi[9H-fluorene]
- Purity:
- Packaging: 1G
- Price: ₹9100
- Updated: 2022/05/26
- Buy: Buy
- Brand: TCI Chemicals (India)
- Product number: T2597
- Product name : 2,2',7,7'-Tetrabromo-9,9'-spirobi[9H-fluorene]
- Purity:
- Packaging: 5G
- Price: ₹19800
- Updated: 2022/05/26
- Buy: Buy
2,2',7,7'-Tetrabromo-9,9'-spirobifluorene Chemical Properties,Usage,Production
- 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.
- Chemical Properties White to light yellow powder
- Uses 2,2'',7,7''-Tetrabromo-9,9''-spirobifluorene is used in the preparation of OLEDs using amorphous compounds with spiro-bifluorene core.
- Uses 2,2',7,7'-Tetrabromo-9,9'-spirobifluorene is used in the preparation of OLEDs using amorphous compounds with spiro-bifluorene core.
- Application Blue light emitting material in Organic Light Emitting Diodes (OLEDs).
- General 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.
2,2',7,7'-Tetrabromo-9,9'-spirobifluorene Preparation Products And Raw materials
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128055-74-3, 2,2',7,7'-Tetrabromo-9,9'-spirobifluoreneRelated Search:
- Ethyl bromodifluoroacetate Decabromodiphenyl Ethane Tetrabromobisphenol A Tetrabromophthalic anhydride CHLORODIBROMOMETHANE 4,4'-Sulphonylbis(2,6-dibromophenol) Dibromomethane 2,7-Dibromo-9,9'-spiro-bifluorene 2,7-Dibromo-9,9-dimethylfluorene 2-Bromo-9,9'-spirobi[9H-fluorene] 2-Bromo-9,9-diphenylfluorene 2-Bromo-9,9-dimethylfluorene 2,7-Dibromofluorene 2,2'-DIBROMO-9,9'-SPIROBIFLUORENE 9,9'-Spirobi[9H-fluorene] 2,7-Dibromo-9,9-diphenylfluororene 2-Bromofluorene 2,2',7,7'-Tetrabromo-9,9'-spirobifluorene
- OLED
- Fluorene Derivatives
- Fluorene Series
- 化学试剂
- 高端化学
- 其他
- 有机化学
- 光电材料
- 医药中间体
- 芴类衍生物
- OLED中间体
- 有机砌块
- 芳烃衍生物
- 稠环芳烃
- 卤代烃
- 芴类中间体
- 芳烃
- 芴衍生物
- C25H12Br4
- 128055-73-3
- -四溴-9,9'
- -螺二芴
- 2,2',7,7'-四溴螺二芴
- 2,2',7,7'-四溴-9,9'-螺二芴2,2',7,7'-TETRABROMO-9,9'-SPIROBI[FLUORENE
- 四溴-螺二芴
- 2,2',7,7'-二溴-9,9-螺二芴
- 2,2',7,7'-四溴-9,9'-螺二芴 2,2',7,7'-四溴-9,9'-螺双芴
- 2,2',7,7'-四溴-9,9'-螺二[9H-芴]
- 2,2',7,7'-四溴-9,9'-螺二芴 1G
- 2,2',7,7'-四溴-9,9'-螺二芴,98%
- 2,2′,7,7′-四溴-9,9′-螺双芴
- 2,2',7,7'-四溴-9,9'-螺二芴
- 128055-74-3
- 7,7'
- CAS:128055-74-3
- 2,2',7,7'-Tetrabromo-9,9'-spirobifluorene
- SBF-4Br
- 2,2',7,7'-Tetrabromo-9,9'-spirobifluorene ISO 9001:2015 REACH
- 9,9'-Spirobi[9H-fluorene],2,2',7,7'-tetrabromo-
- 2,2',7,7'-Tetrabromo-9,9'-spirobifluorene >=98% (HPLC)
- 2,2',7,7'- four-9,9'- screwtwobroMinefluorene
- TetrabroMo-9,9'-spirobifl
- 2,2',7,7'-TetrabroMo-9,9'-Spirobifluorene,TetrabroMo-9,9'-Spirobifluorene
- 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
- 2,2',7,7'-Tetrabromo-9,9'-spirobiflurene
- 2,2'',7,7''-TETRABROMO-9,9''-SPIROBI[9H-FLUORENE]
- 2,2'',7,7''-TETRABROMO-9,9''-SPIRO-BIFLUOROENE