ChemicalBook >> CAS DataBase List >>2,7-Dibromo-9,9'-spiro-bifluorene
2,7-Dibromo-9,9'-spiro-bifluorene
- CAS No.
- 171408-84-7
- Chemical Name:
- 2,7-Dibromo-9,9'-spiro-bifluorene
- Synonyms
- M8917;2,7-Dibromo-9,9'-sp;2,7-Dibromo-9,9'-spirobifL;2,7-Dibromo-9,9'-spirofluorene;2,7-Dibromo-9,9-spriobifluorene;2,7-DIBROMO-9,9'-SPIROBIFLUORENE;2,7-Dibromo-9,9'-spirobifluorene;2,7-dibroMo -9,9-screwtwo fluorene;2,7-DIBROMO-9,9''-SPIRO-BIFLUOROENE;2,7-Dibromo-9,9'-spirobi[9H-fluorene
- CBNumber:
- CB5844476
- Molecular Formula:
- C25H14Br2
- Molecular Weight:
- 474.19
- MDL Number:
- MFCD08704218
- MOL File:
- 171408-84-7.mol
- MSDS File:
- SDS
Last updated:2023-06-08 17:06:36
SAFETY
Risk and Safety Statements
Symbol(GHS) | GHS07 |
---|---|
Signal word | Warning |
Hazard statements | H315-H319 |
Precautionary statements | P264-P280-P302+P352-P321-P332+P313-P362-P264-P280-P305+P351+P338-P337+P313P |
WGK Germany | 3 |
HS Code | 2903.99.8001 |
2,7-Dibromo-9,9'-spiro-bifluorene price More Price(29)
Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|---|
Sigma-Aldrich | 738018 | 2,7-Dibromo-9,9′-spirobifluorene 95% | 171408-84-7 | 1g | $108 | 2023-01-07 | Buy |
Sigma-Aldrich | 738018 | 2,7-Dibromo-9,9′-spirobifluorene 95% | 171408-84-7 | 5g | $315 | 2023-01-07 | Buy |
TCI Chemical | D3781 | 2,7-Dibromo-9,9'-spirobi[9H-fluorene] >98.0%(HPLC)(T) | 171408-84-7 | 1g | $88 | 2024-03-01 | Buy |
TRC | D448693 | 2,7-Dibromo-9,9''-spirobifluorene | 171408-84-7 | 50mg | $60 | 2021-12-16 | Buy |
AK Scientific | J97715 | 2,7-Dibromo-9,9'-spiro-bifluorene | 171408-84-7 | 10g | $72 | 2021-12-16 | Buy |
2,7-Dibromo-9,9'-spiro-bifluorene Chemical Properties,Uses,Production
Chemical Properties
white powder
Uses
2,7-Dibromo-9,9′-spirobifluorene can be used in the preparation of 9,9′-spirobifluorene-based small molecules, which can further be utilized as host materials in organic light emitting diodes (OLEDs).
General Description
2,7-Dibromo-9,9′-spirobifluorene is a 9,9 substituted poly(2,7-fluorene) that is synthesized from 2,7-dribromo-9-fluorenone by reacting with a Grignard reagent of 2-bromobiphenyl. It has high photoluminescence and electroluminescent quantum efficiency that make it useful in the development of organic electronic devices.
Synthesis of 2,7-Dibromo-9,9'-spiro-bifluorene from 2,7-Dibromo-9H-fluoren-9-one and PHENYLMAGNESIUM BROMIDE and 1,2-Dibromobenzene
2,7-Dibromo-9,9'-spiro-bifluorene Preparation Products And Raw materials
Raw materials
1of3
Preparation Products
Global( 239)Suppliers
Supplier | Tel | Country | ProdList | Advantage | |
---|---|---|---|---|---|
Henan Fengda Chemical Co., Ltd | +86-371-86557731 +86-13613820652 | info@fdachem.com | China | 20284 | 58 |
Springchem New Material Technology Co.,Limited | +86-021-62885108 +8613917661608 | info@spring-chem.com | China | 2068 | 57 |
Capot Chemical Co.,Ltd. | +86-(0)57185586718 +86-13336195806 | sales@capot.com | China | 29791 | 60 |
Shanghai Daken Advanced Materials Co.,Ltd | +86-371-66670886 | info@dakenam.com | China | 18751 | 58 |
Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21634 | 55 |
ATK CHEMICAL COMPANY LIMITED | +undefined-21-51877795 | ivan@atkchemical.com | China | 32957 | 60 |
AB PharmaTech,LLC | 323-480-4688 | sales@acrospharmatech.com | United States | 989 | 55 |
Beijing Green Guardee Technology Co., Ltd | 86-010-69706062 | sales2@greenguardee.com | CHINA | 650 | 58 |
career henan chemical co | +86-0371-86658258 +8613203830695 | sales@coreychem.com | China | 29880 | 58 |
Shenzhen Nexconn Pharmatechs Ltd | +86-755-89396905 +86-15013857715 | admin@nexconn.com | China | 10311 | 58 |
View Lastest Price from 2,7-Dibromo-9,9'-spiro-bifluorene manufacturers
Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
---|---|---|---|---|---|---|---|---|
2024-12-10 | 2,7-Dibromo-9,9-Spirobifluorene
171408-84-7
|
US $0.00 / KG | 1KG | 98% | 150KG /month | Shanghai Daken Advanced Materials Co.,Ltd | ||
2024-01-02 | 2,7-Dibromo-9,9'-spirobifluorene
171408-84-7
|
US $200.00-1.00 / KG | 1KG | 99%, 99.5% Sublimated | g-kg-tons, free sample is available | Henan Fengda Chemical Co., Ltd | ||
2023-03-16 | 2,7-Dibromo-9,9'-spiro-bifluorene
171408-84-7
|
US $0.00 / kg | 1kg | 98.0%min | 100kg | LY Global chemicals co.,ltd . |
- 2,7-Dibromo-9,9-Spirobifluorene
171408-84-7
- US $0.00 / KG
- 98%
- Shanghai Daken Advanced Materials Co.,Ltd
- 2,7-Dibromo-9,9'-spirobifluorene
171408-84-7
- US $200.00-1.00 / KG
- 99%, 99.5% Sublimated
- Henan Fengda Chemical Co., Ltd
- 2,7-Dibromo-9,9'-spiro-bifluorene
171408-84-7
- US $0.00 / kg
- 98.0%min
- LY Global chemicals co.,ltd .
171408-84-7(2,7-Dibromo-9,9'-spiro-bifluorene)Related Search:
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Bromine
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2,7-DIBROMO-9,9'-SPIROBIFLUORENE
9,9′-Spirobi[9H-fluorene],2,7-dibromo
2,7-DIBROMO-9,9''-SPIRO-BIFLUOROENE
2,7-Dibromo-9,9-spriobifluorene
2,7-Dibromo-9,9'-sp
2,7-DibroMo-9,9'-spirobi[9H-fluorene]
2,7-dibroMo-9,9'-Spirobi[9H]-fluorene
(DBSBF)
2,7-dibroMo -9,9-screwtwo fluorene
2,7-Dibromo-9,9'-spirofluorene
2,7-Dibromo-9,9'-spirobi[9H-fluorene]>
2,7-Dibromo-9,9'-spirobifL
2,7-Dibromo-9,9'-spiro-bifluorene ISO 9001:2015 REACH
M8917
2,7-Dibromo-9,9'-spirobifluorene
2,7-Dibromo-9,9'-spirobi[9H-fluorene
171408-84-7
1171408-84-7
408-84-7
Fluorene Derivatives
Fluorene Series
OLED