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-screwtwo fluorene;2,7-DIBROMO-9,9''-SPIRO-BIFLUOROENE;9,9′-Spirobi[9H-fluorene],2,7-dibromo;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

2,7-Dibromo-9,9'-spiro-bifluorene Properties

Melting point 334-336°C
Boiling point 557.4±50.0 °C(Predicted)
Density 1.74±0.1 g/cm3(Predicted)
storage temp. Keep in dark place,Inert atmosphere,Room temperature
form powder to crystal
color White to Almost white
InChIKey UPJLZKCEPFAKSH-UHFFFAOYSA-N

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
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
Product number Packaging Price Buy
738018 1g $108 Buy
738018 5g $315 Buy
D3781 1g $88 Buy
D448693 50mg $60 Buy
J97715 10g $72 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.

14348-75-5
100-58-3
583-53-9
171408-84-7
Synthesis of 2,7-Dibromo-9,9'-spiro-bifluorene from 2,7-Dibromo-9H-fluoren-9-one and PHENYLMAGNESIUM BROMIDE and 1,2-Dibromobenzene
Global( 235)Suppliers
Supplier Tel Email Country ProdList Advantage
Henan Fengda Chemical Co., Ltd
+86-371-86557731 +86-13613820652 info@fdachem.com China 7038 58
Springchem New Material Technology Co.,Limited
+86-021-62885108 +8613917661608 info@spring-chem.com China 2068 57
Capot Chemical Co.,Ltd.
571-85586718 +8613336195806 sales@capotchem.com China 29797 60
Shanghai Daken Advanced Materials Co.,Ltd
+86-371-66670886 info@dakenam.com China 15371 58
Henan Tianfu Chemical Co.,Ltd.
+86-0371-55170693 +86-19937530512 info@tianfuchem.com China 21695 55
ATK CHEMICAL COMPANY LIMITED
+undefined-21-51877795 ivan@atkchemical.com China 32480 60
AB PharmaTech,LLC
323-480-4688 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 sales@coreychem.com China 29914 58
Shenzhen Nexconn Pharmatechs Ltd
+86-755-89396905 +86-15013857715 admin@nexconn.com China 7836 58

View Lastest Price from 2,7-Dibromo-9,9'-spiro-bifluorene manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
2,7-Dibromo-9,9-Spirobifluorene pictures 2024-01-23 2,7-Dibromo-9,9-Spirobifluorene
171408-84-7
US $0.00 / KG 1KG 98% 150KG /month Shanghai Daken Advanced Materials Co.,Ltd
2,7-Dibromo-9,9'-spirobifluorene pictures 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
2,7-Dibromo-9,9'-spiro-bifluorene pictures 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 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 171408-84-7 1171408-84-7 408-84-7 Fluorene Derivatives Fluorene Series