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

Product Name: 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
Formula Weight: 474.19
MOL File: 171408-84-7.mol

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

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

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Safety

WGK Germany: 3
HS Code: 2903.99.8001

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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.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P321Specific treatment (see … on this label).

P332+P313IF SKIN irritation occurs: Get medical advice/attention.

P362Take off contaminated clothing and wash before reuse.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 738018
Product name: 2,7-Dibromo-9,9′-spirobifluorene
Purity: 95%
Packaging: 1g
Price: $108
Updated: 2023/01/07

Sigma-Aldrich

Product number: 738018
Product name: 2,7-Dibromo-9,9′-spirobifluorene
Purity: 95%
Packaging: 5g
Price: $315
Updated: 2023/01/07

TCI Chemical

Product number: D3781
Product name: 2,7-Dibromo-9,9'-spirobi[9H-fluorene]
Purity: >98.0%(HPLC)(T)
Packaging: 1g
Price: $88
Updated: 2024/03/01

TRC

Product number: D448693
Product name: 2,7-Dibromo-9,9''-spirobifluorene
Packaging: 50mg
Price: $60
Updated: 2021/12/16

AK Scientific

Product number: J97715
Product name: 2,7-Dibromo-9,9'-spiro-bifluorene
Packaging: 10g
Price: $72
Updated: 2021/12/16

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2,7-Dibromo-9,9'-spiro-bifluorene Chemical Properties,Usage,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.

2,7-Dibromo-9,9'-spiro-bifluorene Preparation Products And Raw materials

Raw materials

Preparation Products

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

Americas 1 China 215 China Hong Kong 1 Europe 1 Germany 3 India 3 Japan 1 South Korea 1 United Kingdom 2 United States 11 Global 239

Shanghai Surseechem Scientific Co.,Ltd

Tel: 021-53393865 13661997311
Fax: 021-31159018
Email: sales@surseechem.cn
Country: China
ProdList: 20
Advantage: 56

Puyang Huicheng Electronic Material Co. Ltd.

Tel: 0393-0393-0393-8910800 15039333257
Fax: 0393-8912775
Email: info@huichengchem.com
Country: China
ProdList: 557
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J & K SCIENTIFIC LTD.

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Fax: 86-10-82849933
Email: jkinfo@jkchemical.com
Country: China
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Meryer (Shanghai) Chemical Technology Co., Ltd.

Tel: 021-61259108 18621169109
Fax: 86-21-61259102
Email: market03@meryer.com
Country: China
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future industrial shanghai co., ltd

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Fax: 021-55660885
Email: sales@jonln.com
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TCI (Shanghai) Development Co., Ltd.

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Fax: 021-67121385
Email: Sales-CN@TCIchemicals.com
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Energy Chemical

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Email: sales8178@energy-chemical.com
Country: China
ProdList: 44688
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Capot Chemical Co., Ltd

Tel: +86 (0) 571 85 58 67 18
Fax: 0086-571-85864795
Email: sales@capotchem.com
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ProdList: 18207
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Nanjing Chemlin Chemical Co., Ltd

Tel: 025-83697070
Fax: +86-25-83453306
Email: info@chemlin.com.cn
Country: China
ProdList: 19179
Advantage: 64

XiaoGan ShenYuan ChemPharm co,ltd

Tel: 15527768850
Email: 1791901229@qq.com
Country: China
ProdList: 8836
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View Lastest Price from 2,7-Dibromo-9,9'-spiro-bifluorene manufacturers

Shanghai Daken Advanced Materials Co.,Ltd

Product: 2,7-Dibromo-9,9-Spirobifluorene 171408-84-7
Price: US $0.00/KG
Min. Order: 1KG
Purity: 98%
Supply Ability: 150KG /month
Release date: 2021-11-18

Henan Fengda Chemical Co., Ltd

Product: 2,7-Dibromo-9,9'-spirobifluorene 171408-84-7
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

LY Global chemicals co.,ltd .

Product: 2,7-Dibromo-9,9'-spiro-bifluorene 171408-84-7
Price: US $0.00/kg
Min. Order: 1kg
Purity: 98.0%min
Supply Ability: 100kg
Release date: 2023-03-15

171408-84-7, 2,7-Dibromo-9,9'-spiro-bifluoreneRelated Search:

1,3-Dibromo-5,5-dimethylhydantoin 2,4-DIBROMOBIPHENYL 2,7-DIBROMO-9H-CARBAZOLE 3,3'-(2,7-DibroMo-9H-fluorene-9,9-diyl)bis(N,N-diMethylpropan- 1-aMine) 2,7-Dibromo-9H-fluoren-9-one 2,7-Dibromo-9,9-bis(2-(2-(2-methoxyethoxy)ethoxy)ethyl)-9H-fluorene 2,7-dibroMo-4,9-dihydro-4,4,9,9-tetrakis(4-hexylphenyl)-s-indaceno[1,2-b:5,6-b']dithiophene Bromine 2,7-Dibromo-9,9-dimethylfluorene 2-Bromo-9,9-dimethylfluorene 2-Bromo-9,9'-spirobi[9H-fluorene] 2-Bromo-9,9-diphenylfluorene 2,7-Dibromofluorene 2,7-Dibromo-9,9-diphenylfluororene 9,9'-Spirobi[9H-fluorene] 2-Bromofluorene 2,2',7,7'-Tetrabromo-9,9'-spirobifluorene 2,7-Dibromo-9,9'-spiro-bifluorene

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]&gt

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