ChemicalBook > CAS DataBase List > 1,4-Dibromo-2,5-dimethoxybenzene

1,4-Dibromo-2,5-dimethoxybenzene

Product Name
1,4-Dibromo-2,5-dimethoxybenzene
CAS No.
2674-34-2
Chemical Name
1,4-Dibromo-2,5-dimethoxybenzene
Synonyms
2,5-Dimethoxy-1,4-dibromobenzene;2,5-Dibromo-1,4-dimethoxybenzene;1,4-Dimethoxy-2,5-dibromobenzene;1,4-DIBROMO-2,5-DIMETHOXYBENZENE;1,4-Diboromo-2,5-dimethoxybenzene;Benzene,1,4-dibromo-2,5-dimethoxy-;1,4-Dibromo-2,5-dimethoxybenzene>1,4-Dibromo-2,5-dimethoxybenzene,99%;1,4-Dibromo-2,5-dimethoxybenzene 97%;1,4-Dibromo-2,5-dimethoxybenzene, 98+%
CBNumber
CB4778088
Molecular Formula
C8H8Br2O2
Formula Weight
295.96
MOL File
2674-34-2.mol
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1,4-Dibromo-2,5-dimethoxybenzene Property

Melting point:
144-149 °C (lit.)
Boiling point:
290.3±35.0 °C(Predicted)
Density 
2,24 g/cm3
refractive index 
1.4947 (estimate)
storage temp. 
Sealed in dry,Room Temperature
form 
powder to crystal
color 
White to Almost white
Water Solubility 
Insoluble in water.
BRN 
1953103
InChIKey
CHCLRVOURKGRSW-UHFFFAOYSA-N
CAS DataBase Reference
2674-34-2(CAS DataBase Reference)
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Safety

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
37/39-26-36
WGK Germany 
3
Hazard Note 
Irritant
HS Code 
2909303890
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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.

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

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

P405Store locked up.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
461105
Product name
1,4-Dibromo-2,5-dimethoxybenzene
Purity
97%
Packaging
5g
Price
$55
Updated
2023/06/20
Sigma-Aldrich
Product number
461105
Product name
1,4-Dibromo-2,5-dimethoxybenzene
Purity
97%
Packaging
25g
Price
$155
Updated
2022/05/15
TCI Chemical
Product number
D3966
Product name
1,4-Dibromo-2,5-dimethoxybenzene
Purity
>98.0%(GC)
Packaging
5g
Price
$41
Updated
2024/03/01
TCI Chemical
Product number
D3966
Product name
1,4-Dibromo-2,5-dimethoxybenzene
Purity
>98.0%(GC)
Packaging
25g
Price
$161
Updated
2024/03/01
Alfa Aesar
Product number
A19858
Product name
1,4-Dibromo-2,5-dimethoxybenzene, 98+%
Packaging
10g
Price
$114.65
Updated
2024/03/01
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1,4-Dibromo-2,5-dimethoxybenzene Chemical Properties,Usage,Production

Chemical Properties

white crystalline powder

Uses

1,4-Dibromo-2,5-dimethoxybenzene was used in the preparation of poly[(9,9-bis(6-(dibromohexyl)-2,7-fluorene))-alt-1,4-(2,5-dimethoxybenzene)], a water-soluble polyfluorene derivative.

Synthesis Reference(s)

The Journal of Organic Chemistry, 63, p. 3764, 1998 DOI: 10.1021/jo9721812

General Description

Crystal structure of 1,4-dibromo-2,5-dimethoxybenzene has been reported to be monoclinic and its asymmetric unit is composed of one-half of the molecule. Lithium diisopropylamide (LDA) mediated metallation of 1,4-dibromo-2,5-dimethoxybenzene has been proposed.

1,4-Dibromo-2,5-dimethoxybenzene Preparation Products And Raw materials

Raw materials

Preparation Products

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1,4-Dibromo-2,5-dimethoxybenzene Suppliers

Americas 1 Belgium 1 Canada 1 CHINA 147 Europe 1 France 1 Germany 6 India 12 Japan 3 South Korea 1 Switzerland 2 The Netherlands 2 United Kingdom 14 United States 44 Global 236
P&S Chemicals
Tel
--
Fax
--
Email
info@pschemicals.com
Country
The Netherlands
ProdList
2724
Advantage
58
Brunschwig chemie
Tel
--
Fax
--
Email
brunschwig@brunschwig.nl
Country
The Netherlands
ProdList
4996
Advantage
67
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View Lastest Price from 1,4-Dibromo-2,5-dimethoxybenzene manufacturers

Career Henan Chemical Co
Product
1,4-Dibromo-2,5-dimethoxybenzene 2674-34-2
Price
US $1.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
100kg
Release date
2019-07-12

2674-34-2, 1,4-Dibromo-2,5-dimethoxybenzeneRelated Search:

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  • 1,4-DIBROMO-2,5-DIMETHOXYBENZENE
  • 1,4-Dimethoxy-2,5-dibromobenzene
  • 2,5-Dibromo-1,4-dimethoxybenzene
  • 2,5-Dimethoxy-1,4-dibromobenzene
  • 1,4-Dibromo-2,5-dimethoxybenzene,99%
  • 1,4-Dibromo-2,5-dimethoxybenzene, 98+%
  • 1,4-Dibromo-2,5-dimethoxybenzene 97%
  • Benzene,1,4-dibromo-2,5-dimethoxy-
  • 1,4-Diboromo-2,5-dimethoxybenzene
  • 1,4-Dibromo-2,5-dimethoxybenzene&gt
  • 1,4-Dimethoxy-2,5-dibromobenzene,1,4-DibroMo-2,5-diMethoxybenzene,1,4-dibromro-2,5-dimethoxybenzene,1,4-dibromo-2,5-dimethoxy-benzene,2,5-
  • 2674-34-2
  • C8H8Br2O2
  • Br2C6H2OCH32
  • Building Blocks
  • Ethers
  • Organic Building Blocks
  • Oxygen Compounds
  • Ethers
  • Organic Building Blocks
  • Oxygen Compounds