2,7-Dibromofluorene

ChemicalBook > CAS DataBase List > 2,7-Dibromofluorene

Product Name: 2,7-Dibromofluorene
CAS No.: 16433-88-8
Chemical Name: 2,7-Dibromofluorene
Synonyms: 2,7-Dibromo-9H-fluorene;Dibromofluorene;M8030;2,7-DibromofL;7-DibroMofluorene;2,7-DibroMoflurene;TIMTEC-BB SBB007691;2,7-DIBROMOFLUORENE;Fluorene, 2,7-dibromo-;2,7-Dibromo-9-fluorene
CBNumber: CB7669721
Molecular Formula: C13H8Br2
Formula Weight: 324.01
MOL File: 16433-88-8.mol

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2,7-Dibromofluorene Property

Melting point:: 164-166 °C (lit.)
Boiling point:: 329.77°C (rough estimate)
Density: 1.7203 (estimate)
refractive index: 1.6000 (estimate)
storage temp.: Sealed in dry,Room Temperature
solubility: Chloroform (Slightly)
form: Crystalline Powder
color: White to off-white
BRN: 2049205
InChIKey: AVXFJPFSWLMKSG-UHFFFAOYSA-N
CAS DataBase Reference: 16433-88-8(CAS DataBase Reference)
NIST Chemistry Reference: 9H-fluorene, 2,7-dibromo-(16433-88-8)

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Safety

Hazard Codes: Xi
Risk Statements: 36/37/38
Safety Statements: 26-37/39
WGK Germany: 3
TSCA: T
HazardClass: IRRITANT
HS Code: 29420000

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P271Use only outdoors or in a well-ventilated area.

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.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 342297
Product name: 2,7-Dibromofluorene
Purity: 97%
Packaging: 5g
Price: $26
Updated: 2024/03/01

Sigma-Aldrich

Product number: 342297
Product name: 2,7-Dibromofluorene
Purity: 97%
Packaging: 25g
Price: $81.1
Updated: 2024/03/01

TCI Chemical

Product number: D3556
Product name: 2,7-Dibromofluorene
Purity: >98.0%(GC)
Packaging: 5g
Price: $43
Updated: 2024/03/01

TCI Chemical

Product number: D3556
Product name: 2,7-Dibromofluorene
Purity: >98.0%(GC)
Packaging: 25g
Price: $136
Updated: 2024/03/01

Alfa Aesar

Product number: A12437
Product name: 2,7-Dibromofluorene, 98%
Packaging: 10g
Price: $77.65
Updated: 2024/03/01

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2,7-Dibromofluorene Chemical Properties,Usage,Production

Description

2,7-Dibromofluorene is a halogenated polycyclic aromatic compound and its vapour pressure has been measured using the Knudsen effusion method.

Chemical Properties

white to off-white crystalline powder

Uses

2,7-Dibromofluorene was used as a template for the N-carbazole capped oligofluorenes which show potential as hole-transporting materials for organic light emitting devices (OLEDs). It may be used in the synthesis of conjugated polymer, poly[9,9′-bis(6′′-N,N,N-trimethylammonium)hexyl)fluorene-co-alt-4,7-(2,1,3-benzothiadiazole) dibromide] (PFBT), used in label-free DNA microarrays. It was used in the preparartion of blue photoluminescent unsymmetrically substituted polyfluorene. It was also used in the preparation of 2,7-dibromofluorene monomers containing benzyl ether dendrons (generations 1, 2 and 3) in the 9,9′-position of the fluorene ring, such as:
9,9-bis[(3,5-bis(benzyloxy)benzyloxy)methyl]-2,7-dibromofluorene
9,9-bis[(3,5-bis(3,5-bis(benzyloxy)benzyloxy)benzyloxy)-methyl] 2,7-dibromo-fluorene
9,9-bis[(3,5-bis(3,5-bis(3,5-bis(benzyloxy)benzyloxy)benzyloxy) benzyloxy)-methyl]-2,7-dibromofluorene

Uses

2,7-Dibromofluorene is used as a template for the N-carbazole capped oligofluorenes which show potential as hole-transporting materials for organic light emitting devices (OLEDs). It is also used in the synthesis of conjugated polymer, poly[9,9?-bis(6??-N,N,N-trimethylammonium)hexyl)fluorene-co-alt-4,7-(2,1,3-benzothiadiazole) dibromide] (PFBT), used in label-free DNA microarrays, in the preparation of blue photoluminescent unsymmetrically substituted polyfluorene and in the preparation of 2,7-dibromofluorene monomers containing benzyl ether dendrons (generations 1, 2 and 3) in the 9,9?-position of the fluorene ring, such as: 9,9-bis[(3,5-bis(benzyloxy)benzyloxy)methyl]-2,7-dibromofluorene, 9,9-bis[(3,5-bis(3,5-bis(benzyloxy)benzyloxy)benzyloxy)-methyl] 2,7-dibromo-fluorene, 9,9-bis[(3,5-bis(3,5-bis(3,5-bis(benzyloxy)benzyloxy)benzyloxy) benzyloxy)-methyl]-2,7-dibromofluorene.

Uses

2,7-Dibromofluorene was used as a template for the N-carbazole capped oligofluorenes which show potential as hole-transporting materials for organic light emitting devices (OLEDs). It may be used in the synthesis of conjugated polymer, poly[9,9′-bis(6′′-N,N,N-trimethylammonium)hexyl)fluorene-co-alt-4,7-(2,1,3-benzothiadiazole) dibromide] (PFBT), used in label-free DNA microarrays. It was used in the preparartion of blue photoluminescent unsymmetrically substituted polyfluorene. It was also used in the preparation of 2,7-dibromofluorene monomers containing benzyl ether dendrons (generations 1, 2 and 3) in the 9,9′-position of the fluorene ring, such as:

9,9-bis[(3,5-bis(benzyloxy)benzyloxy)methyl]-2,7-dibromofluorene
9,9-bis[(3,5-bis(3,5-bis(benzyloxy)benzyloxy)benzyloxy)-methyl] 2,7-dibromo-fluorene
9,9-bis[(3,5-bis(3,5-bis(3,5-bis(benzyloxy)benzyloxy)benzyloxy) benzyloxy)-methyl]-2,7-dibromofluorene

2,7-Dibromofluorene Preparation Products And Raw materials

Raw materials

Preparation Products

2,7-Dibromo-9H-fluoren-9-one

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2,7-Dibromofluorene Suppliers

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View Lastest Price from 2,7-Dibromofluorene manufacturers

Speranza Chemical Co., Ltd.

Product: 2,7-Dibromofluorene 16433-88-8
Price: US $41.00/KG
Min. Order: 1KG
Purity: 99%+
Supply Ability: 300MT/year
Release date: 2023-06-16

Henan Fengda Chemical Co., Ltd

Product: 2,7-Dibromofluorene 16433-88-8
Price: US $100.00-1.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: g-kg-tons, free sample is available
Release date: 2023-12-25

Shanghai Daken Advanced Materials Co.,Ltd

Product: 2,7-Dibromofluorene 16433-88-8
Price: US $0.00/KG
Min. Order: 1KG
Purity: 98%
Supply Ability: 150KG /month
Release date: 2021-11-19

16433-88-8, 2,7-DibromofluoreneRelated Search:

1,3-Dibromo-5,5-dimethylhydantoin 2,4-DIBROMOBIPHENYL 9,9-Diethyl-2,7-dibromofluorene 9,9-Dioctyl-2,7-dibromofluorene,9 9-DIOCTYL-2 7-DIBROMOFLUORENE 96 9,9-DIDODECYL-2 7-DIBROMOFLUORENE 2,7-Dibromo-9H-fluoren-9-one 2,2',7,7'-Tetrabromo-9,9'-spirobifluorene 2,7-Dibromo-9,9'-spiro-bifluorene 2,7-Dibromo-9,9-dimethylfluorene 9,9-Dihexyl-2,7-dibromofluorene,9 9-DIHEXYL-2 7-DIBROMOFLUORENE 97 9,9-dihexyl-2,7-dibromofluorene homopolymer 9,9-Diphenyl-2,7-dibromofluorene Bromine Fluorene 2',7'-Dibromospiro[cyclopent[3]ene-1,9'-fluorene] 9,9-DI(2-ETHYLHEXYL)-2,7-DIBROMOFLUORENE,98% 1,3-Dibromofluorene 2-Amino-1,3-dibromofluorene

2,7-DIBROMOFLUORENE

Aluminum oxide, fused, #325 mesh, 99+%

Dibromofluorene

TIMTEC-BB SBB007691

2,7-Dibromofluorene, 98+%

2,7-Dibromo-9H-fluorene

Fluorene, 2,7-dibromo-

2,7-Dibromofluorene,99%

2,7-Dibromo-9-fluorene

9H-Fluorene, 2,7-dibromo-

7-DibroMofluorene

2,7-DibroMo-9H-fluoren

2,7-DibroMofluorene, 99% 5GR

2,7-DibroMoflurene

4,4'-Dibromo-2,2'-methylenebiphenyl

2,7-DibroMofluorene 97%

2,7-DibroMofluorene, 97+%

2,7-Dibromofluorene 2,7-Dibromo-9H-fluorene

2,7-bis(bromanyl)-9H-fluorene

2,7-Dibromofluorene &gt

2,7-DibromofL

2,7-Dibromofluorene ISO 9001：2015 REACH

M8030

2, 7-Dibromofluorene Dibromofluorene

C13H8Br2 2,7-Dibromofluorene 16433-88-8

2:7 DIBROMO FLUORESEIN

16433-88-8

6433-88-8

C13H8Br2

Building Blocks

Aryl

C13 to C37+

Organic Building Blocks

Halogenated Hydrocarbons

Thiadiazoles ,Benzothiazoles

OLED materials,pharm chemical,electronic

Fluorene Series

Halogenated Hydrocarbons

blocks

Bromides

Fluorenes, Flurenones

Fluorene Derivatives

Fluorenes

Fluorenes & Fluorenones

Aryl

C13 to C37+

16433-88-8