2-Bromo-9,9-dihexyl fluorene
- Product Name
- 2-Bromo-9,9-dihexyl fluorene
- CAS No.
- 226070-05-9
- Chemical Name
- 2-Bromo-9,9-dihexyl fluorene
- Synonyms
- 9,9-Dihexyl-2-bromofluorene;2-Bromo-9,9-dihexyl fluorene;2-Bromo-9,9-di-n-hexylfluoren;2-Bromo-9,9-dihexylfluorene>2-Bromo-9,9-dihexyl-9H-fluorene;9H-Fluorene, 2-broMo-9,9-dihexyl-;2-Bromo-9,9-dihexyl fluorene ISO 9001：2015 REACH
- CBNumber
- CB42535850
- Molecular Formula
- C25H33Br
- Formula Weight
- 413.43
- MOL File
- 226070-05-9.mol
2-Bromo-9,9-dihexyl fluorene Property
- Boiling point:
- 485.3±24.0 °C(Predicted)
- Density
- 1.116±0.06 g/cm3(Predicted)
- refractive index
- 1.5680-1.5720
- storage temp.
- Sealed in dry,Room Temperature
- form
- clear liquid to slightly cloudy liquid
- color
- Light yellow to Brown
- λmax
- 309nm(THF)(lit.)
Safety
- HS Code
- 2903.99.8001
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H315Causes skin irritation
H319Causes serious eye irritation
- Precautionary statements
-
P264Wash hands thoroughly after handling.
P264Wash skin thouroughly after handling.
P280Wear protective gloves/protective clothing/eye protection/face protection.
N-Bromosuccinimide Price
- Product number
- B4404
- Product name
- 2-Bromo-9,9-dihexylfluorene
- Purity
- >97.0%(GC)
- Packaging
- 1g
- Price
- $155
- Updated
- 2025/07/31
- Product number
- B4404
- Product name
- 2-Bromo-9,9-dihexylfluorene
- Purity
- >97.0%(GC)
- Packaging
- 200mg
- Price
- $53
- Updated
- 2025/07/31
- Product number
- B701408
- Product name
- 2-Bromo-9,9-dihexylfluorene
- Packaging
- 25mg
- Price
- $75
- Updated
- 2021/12/16
- Product number
- 5530AL
- Product name
- 2-Bromo-9,9-dihexylfluorene
- Packaging
- 200mg
- Price
- $237
- Updated
- 2021/12/16
- Product number
- A239176
- Product name
- 2-Bromo-9,9-dihexyl-9H-fluorene
- Purity
- 97%
- Packaging
- 250mg
- Price
- $10
- Updated
- 2021/12/16
2-Bromo-9,9-dihexyl fluorene Chemical Properties,Usage,Production
Synthesis
111-25-1
1133-80-8
226070-05-9
Example 1: Synthesis of 2-bromo-9,9-dihexylfluorene 1. 2-Bromofluorene (9.8 g, 1.0 equiv), 1-bromohexane (39.6 g, excess), tetrabutylammonium bromide (2.58 g, phase transfer catalyst), and 50% aqueous NaOH (75 mL) were sequentially added to a 250 mL round-bottom flask. 2. The reaction mixture was stirred at 80 °C overnight (about 12 hours). 3. After completion of the reaction, the reaction was cooled to room temperature and the organic layer was separated. 4. 4. The aqueous phase was extracted with ether (3 x 50 mL) and the organic phases were combined. 5. The organic phase was washed with saturated saline (100 mL) and dried over anhydrous magnesium sulfate. 6. The solvent was evaporated under pressure reduction, and the crude product was purified by short silica gel column chromatography to obtain 15.45 g of white solid product in 93.8% yield. Precautions. - 1-Bromohexane needs to be greatly overdosed to ensure complete reaction. - Tetrabutylammonium bromide as phase transfer catalyst can significantly improve the reaction efficiency. - The reaction temperature should be strictly controlled at 80 °C to avoid side reactions. - Petroleum ether/ethyl acetate (20:1) can be used as eluent for silica gel column chromatography.
References
[1] Journal of the American Chemical Society, 2005, vol. 127, # 33, p. 11763 - 11768
[2] Organometallics, 2013, vol. 32, # 2, p. 460 - 467
[3] Tetrahedron Letters, 2007, vol. 48, # 6, p. 919 - 923
[4] Journal of Organic Chemistry, 2010, vol. 75, # 8, p. 2714 - 2717
[5] Chemical Communications, 2002, # 7, p. 784 - 785
2-Bromo-9,9-dihexyl fluorene Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from 2-Bromo-9,9-dihexyl fluorene manufacturers
- Product
- 2-Bromo-9,9-di-n-hexylfluoren 226070-05-9
- Price
- US $0.00/KG
- Min. Order
- 1KG
- Purity
- 98%
- Supply Ability
- 150KG /month
- Release date
- 2021-11-17
- Product
- 2-Bromo-9,9-dihexylfluorene 226070-05-9
- Price
- US $200.00-1.00/KG
- Min. Order
- 1KG
- Purity
- 99%, 99.5% Sublimated
- Supply Ability
- g-kg-tons, free sample is available
- Release date
- 2023-12-30
- Product
- 2-Bromo-9,9-dihexyl fluorene 226070-05-9
- Price
- US $188.00-1.00/KG
- Min. Order
- 1KG
- Purity
- 99%, 99.5% Sublimated
- Supply Ability
- g-kg-tons, free sample is available
- Release date
- 2024-01-05