ChemicalBook > CAS DataBase List > 3,7-dibroModibenzo[b,d]furan

3,7-dibroModibenzo[b,d]furan

Product Name
3,7-dibroModibenzo[b,d]furan
CAS No.
67019-91-4
Chemical Name
3,7-dibroModibenzo[b,d]furan
Synonyms
3,7-dibromo-dibenzofuran;Dibenzofuran, 3,7-dibromo-;3,7-dibroModibenzo[b,d]furan
CBNumber
CB32558683
Molecular Formula
C12H6Br2O
Formula Weight
325.98
MOL File
67019-91-4.mol
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3,7-dibroModibenzo[b,d]furan Property

Boiling point:
396.0±22.0 °C(Predicted)
Density 
1.886±0.06 g/cm3(Predicted)
storage temp. 
Sealed in dry,Room Temperature
InChI
InChI=1S/C12H6Br2O/c13-7-1-3-9-10-4-2-8(14)6-12(10)15-11(9)5-7/h1-6H
InChIKey
GBCYJXFJGQKMPY-UHFFFAOYSA-N
SMILES
O1C2=CC(Br)=CC=C2C2=CC=C(Br)C=C12
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

Precautionary statements

P280Wear protective gloves/protective clothing/eye protection/face protection.

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

Activate Scientific
Product number
AS147452
Product name
3,7-Dibromodibenzo[b,d]furan
Purity
95%
Packaging
1g
Price
$332
Updated
2021/12/16
Crysdot
Product number
CD11075380
Product name
3,7-Dibromodibenzo[b,d]furan
Purity
95+%
Packaging
1g
Price
$509
Updated
2021/12/16
Alichem
Product number
67019914
Product name
3,7-Dibromo-dibenzofuran
Packaging
1g
Price
$574.52
Updated
2021/12/16
Ambeed
Product number
A263402
Product name
3,7-Dibromodibenzo[b,d]furan
Purity
95%
Packaging
100mg
Price
$50
Updated
2021/12/16
Ambeed
Product number
A263402
Product name
3,7-Dibromodibenzo[b,d]furan
Purity
95%
Packaging
1g
Price
$235
Updated
2021/12/16
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3,7-dibroModibenzo[b,d]furan Chemical Properties,Usage,Production

Uses

3,7-dibroModibenzo[b,d]furan can be used as an organic electroluminescent device material or as a raw material for organic synthesis for the preparation of electronic components and electronic devices.

Synthesis

3,7-dibroModibenzo[b,d]furan is synthesised using 2-methoxy-2'-amino-4,4'-dibromobiphenyl as a raw material by chemical reaction. The specific synthesis steps are as follows:
2-Methoxy-2’-amino-4,4’-dibromobiphenyl (0.9 g, 2.5 mmol) was added to the mixture of H2SO4 (0.65 g, 6.3 mmol) and water (5 mL), and then a solution of sodium nitrite (0.2 g, 2.9 mmol) in water (5 mL) was added slowly to aforementioned mixture at 0 °C. After stirring for 2 h at 0 °C, an excess of urea was added to destroy the unreacted nitrous acid. The reaction mixture was stirred overnight at room temperature, and then stirred for 24 h at 70 °C. After cooling to room temperature, the solid was filtrated and collected. The crude product was purified by column chromatography silica gel with petroleum ether to give a beige solid (3.3 g, 92%). 1H NMR (400 MHz, CDCl3): δ (ppm) 7.78 (d, J = 8.0 Hz, 2 H), 7.74 (d, J = 1.6 Hz, 2 H), 7.49 (dd, J = 8.0, 1.6 Hz, 2 H).

3,7-dibroModibenzo[b,d]furan Preparation Products And Raw materials

Raw materials

Preparation Products

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View Lastest Price from 3,7-dibroModibenzo[b,d]furan manufacturers

Career Henan Chemical Co
Product
3,7-dibroModibenzo[b,d]furan 67019-91-4
Price
US $1.00/KG
Min. Order
1KG
Purity
98% HPLC
Supply Ability
10 tons/month
Release date
2020-01-09

67019-91-4, 3,7-dibroModibenzo[b,d]furanRelated Search:


  • 3,7-dibroModibenzo[b,d]furan
  • 3,7-dibromo-dibenzofuran
  • Dibenzofuran, 3,7-dibromo-
  • 67019-91-4