2-Bromo-9,9-diphenylfluorene
- CAS No.
- 474918-32-6
- Chemical Name:
- 2-Bromo-9,9-diphenylfluorene
- Synonyms
- 2-BroMo-9,9-diphenyl-9H-fluorene;PC221;2--9,9--;2-BroMo-9,9-di;2-Bromo-9,9-diphenyl;2-bromo-9,9-diphenylfluorene;2-Bromo-9,5-diphenylfluorene;2-Dibromo-9,9-diphenylfluorene;2-bromo-9,9-diphenyl-fluororene;2-Bromo-9,9-diphenylfluorene >
- CBNumber:
- CB1855115
- Molecular Formula:
- C25H17Br
- Molecular Weight:
- 397.31
- MDL Number:
- MFCD09907957
- MOL File:
- 474918-32-6.mol
Melting point | 217.0 to 221.0 °C |
---|---|
Boiling point | 480.5±24.0 °C(Predicted) |
Density | 1.363±0.06 g/cm3(Predicted) |
storage temp. | Sealed in dry,Room Temperature |
solubility | soluble in Toluene |
form | powder to crystal |
color | White to Almost white |
CAS DataBase Reference | 474918-32-6 |
SAFETY
Risk and Safety Statements
Symbol(GHS) | ![]() GHS07 |
---|---|
Signal word | Warning |
Hazard statements | H315-H319-H335 |
Precautionary statements | P261-P271-P280 |
HS Code | 2903998090 |
2-Bromo-9,9-diphenylfluorene price More Price(26)
Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|---|
TCI Chemical | B4450 | 2-Bromo-9,9-diphenylfluorene >98.0%(GC) | 474918-32-6 | 1g | $36 | 2024-03-01 | Buy |
TCI Chemical | B4450 | 2-Bromo-9,9-diphenylfluorene >98.0%(GC) | 474918-32-6 | 5g | $111 | 2024-03-01 | Buy |
TRC | B685623 | 2-Bromo-9,9-Diphenylfluorene | 474918-32-6 | 500mg | $110 | 2021-12-16 | Buy |
Biosynth Carbosynth | FB150279 | 2-Bromo-9,9-diphenyl-9H-fluorene | 474918-32-6 | 1g | $656 | 2021-12-16 | Buy |
American Custom Chemicals Corporation | HCH0037095 | 2-BROMO-9,9-DIPHENYLFLUORENE 95.00% | 474918-32-6 | 5G | $909.56 | 2021-12-16 | Buy |
2-Bromo-9,9-diphenylfluorene Chemical Properties,Uses,Production
Uses
2-Bromo-9,9-dimethylfluorene is a fluorene derivative which shows π-electron conjugation. It has a high fluorescent and high electron delocalization. It can be used as a non-linear optical (NLO) material. 2-bromo-9, 9-diphenylfluorene can be synthesized by using 2-bromofluorene and iodomethane as the major reactants. It can be majorly used in organic electronic based applications.
Description
2-bromo-9, 9-diphenylfluorene appears as an off-white solid. It belongs to the fluorene group compound. It is a kind of OLED (organic light-emitting diodes) intermediate. It can be used for the production of 9, 9-diphenylfluorene-capped oligothiophenes which can be used as active materials such as filed-effect transistors and light-emitting diodes.
Chemical Properties
off-white powder
Synthesis
10 g (30 mmol) of 2-bromo-9-phenyl-9H-fluoren-9-ol was dissolved in 60
ml of benzene, and 2.4 ml (45 mmol) of concentrated sulfuric acid
diluted with a small amount of benzene was added to the solution. The
mixture was stirred for 5 hours at 80?? C, and after evaporating the
benzene, 1 N sodium hydroxide solution was added to the remaining
solution to a pH of around 7. The mixture was extracted 3 times with
ethyl acetate (40 ml). The collected organic layer was dried with
magnesium sulfate, and the residue obtained by evaporating the solvent
was separated and purified by silica gel column chromatography. 6 g of
Intermediate N (yield: 50%).
References
(2015). Synthesis method of 2-bromo-9, 9-diphenylfluorene, Google Patents.
Wong, Ken-Tsung, et al. "Synthesis and properties of novel thiophene-based conjugated homologues: 9, 9-diphenylfluorene-capped oligothiophenes."Organic letters 4.25 (2002): 4439-4442.
2-Bromo-9,9-diphenylfluorene Preparation Products And Raw materials
Supplier | Tel | Country | ProdList | Advantage | |
---|---|---|---|---|---|
Puyang Huicheng Electronic Materials Co., Ltd. | +86-0393-+86-0393-8910800 +8615839383373 | info@huichengchem.com | China | 524 | 58 |
Shanghai UCHEM Inc. | +862156762820 +86-13564624040 | sales@myuchem.com | China | 7034 | 58 |
Hebei Xinsheng New Material Technology Co., LTD. | +86-16632316109 | xinshengkeji@xsmaterial.com | China | 1090 | 58 |
Henan Fengda Chemical Co., Ltd | +86-371-86557731 +86-13613820652 | info@fdachem.com | China | 20294 | 58 |
Qingdao Xinli Technology Development Co., Ltd. | +8616632313095 | xinlikeji01@qdxlchem.com | China | 135 | 58 |
Springchem New Material Technology Co.,Limited | +86-021-62885108 +8613917661608 | info@spring-chem.com | China | 2068 | 57 |
Shanghai Daken Advanced Materials Co.,Ltd | +86-371-66670886 | info@dakenam.com | China | 16914 | 58 |
Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21668 | 55 |
ATK CHEMICAL COMPANY LIMITED | +undefined-21-51877795 | ivan@atkchemical.com | China | 32760 | 60 |
AB PharmaTech,LLC | 323-480-4688 | United States | 989 | 55 |
Related articles
- Synthesis of 2-Bromo-9,9-diphenylfluorene
- 2-Bromo-9,9-diphenylfluorene is an important intermediate for the synthesis of optoelectronic materials.
- Oct 9,2022
View Lastest Price from 2-Bromo-9,9-diphenylfluorene manufacturers
Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
---|---|---|---|---|---|---|---|---|
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2024-08-24 | 2-Bromo-9,9-diphenylfluorene
474918-32-6
|
US $0.00-0.00 / kg | 1kg | 99%+ | 1000kg per Month | Shanghai Qyubiotech Co., Ltd. | |
![]() |
2024-08-15 | 9H-Fluorene, 2-bromo-9,9-diphenyl-
474918-32-6
|
US $0.00 / KG | 1KG | 98.00% | 150KG /month | Shanghai Daken Advanced Materials Co.,Ltd | |
![]() |
2024-08-07 | 2-Bromo-9,9-diphenyl-9H-fluorene
474918-32-6
|
US $39.00-327.00 / g | 5g | 0.99 | 25kg | Shanghai UCHEM Inc. |
-
- 2-Bromo-9,9-diphenylfluorene
474918-32-6
- US $0.00-0.00 / kg
- 99%+
- Shanghai Qyubiotech Co., Ltd.
-
- 9H-Fluorene, 2-bromo-9,9-diphenyl-
474918-32-6
- US $0.00 / KG
- 98.00%
- Shanghai Daken Advanced Materials Co.,Ltd
-
- 2-Bromo-9,9-diphenyl-9H-fluorene
474918-32-6
- US $39.00-327.00 / g
- 0.99
- Shanghai UCHEM Inc.
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