50548-45-3

Basic information

• Product Name: 1-bromodibenzo[b,d]furan
• Synonyms: Dibenzofuran, 1-broMo-;1-Bromodibenzofuran;1-BroModibenzo[b,d]furan;1-Bromodibenzo[b,d]fur;1-Brom-dibenzofuran;-Bromodibenzo[b,d]furan
• CAS NO: 50548-45-3
• Molecular Formula: C₁₂H₇BrO
• Molecular Weight: 247.08738
• Mol File: 50548-45-3.mol
• Article Data: 14

Chemical Properties

• Melting Point: 67℃
• Boiling Point: 343.8°C at 760 mmHg
• Flash Point: 161.7°C
• Appearance: /
• Density: 1.577g/cm³
• Vapor Pressure: 0.000136mmHg at 25°C
• Refractive Index: 1.72
• Storage Temp.: Sealed in dry,Room Temperature
• CAS DataBase Reference: 1-bromodibenzo[b,d]furan(CAS DataBase Reference)
• NIST Chemistry Reference: 1-bromodibenzo[b,d]furan(50548-45-3)
• EPA Substance Registry System: 1-bromodibenzo[b,d]furan(50548-45-3)

Safety Data

• Hazardous Substances Data: 50548-45-3(Hazardous Substances Data)

Usage

Uses

1-bromodibenzo[b,d]furan can be used as organic synthesis intermediates and pharmaceutical intermediates, mainly used in laboratory research and development and chemical and pharmaceutical production processes.

Synthesis

111 g (416 mmol) of 6’-bromo-2’-fluorobiphenyl-2-ol are dissolved in 21 of SeccoSolv DMF (max 0.003% of H20) and cooled to 5°C. 20 g (449 mmol) of sodium hydride (60% suspension in paraffin oil) are added in portions tothis solution, and the mixture is stirred for a further 20 mm. after the addition is complete and then heated at 100°C for 45 mm. After cooling, 500 ml of ethanol are slowly added to the mixture, which is then evaporated to dryness in a rotary evaporator and purified by chromatography. Yield: 90 g (367 mmol), 88.5% of theory.

InChI:InChI=1/C12H7BrO/c13-9-5-3-7-11-12(9)8-4-1-2-6-10(8)14-11/h1-7H

Upstream product

• 667937-51-1 1-bromo-dibenzofuran-2-ylamine 
• 50548-39-5 1-bromodibenzo[b,d]furan-1-amine 
• 89827-45-2 4-bromodibenzofuran 
• 913835-80-0 (2-bromo-6-fluorophenyl)boronic acid 
• 1073-06-9 3-fluorobromobenzene 
• 143359-96-0 N-(2-phenoxyphenyl)acetamide 
• 2688-84-8 2-phenoxyaniline 
• 5720-06-9 2-Methoxyphenylboronic acid 
• 450412-29-0 1-bromo-3-fluoro-2-iodo-benzene 
• 50548-38-4 1-bromo-N-(4-dibenzofuranyl)acetamide 
• 50548-37-3 N-(4-dibenzofuranyl)acetamide 
• 50548-43-1 4-aminodibenzofuran 
• 3693-22-9 dibenzo[b,d]furan-2-amine 

Downstream Products

• 162607-19-4 dibenzo[b,d]furan-1-yl-boronic acid 

Relevant articles and documents

COMPOUND, MATERIAL FOR ORGANIC ELECTROLUMINESCENCE DEVICE, ORGANIC ELECTROLUMINESCENCE DEVICE, AND ELECTRONIC DEVICE

An organic electroluminescence device having an improved performance and a compound represented by formula (1), which is a novel material that enables the organic electroluminescence device: wherein, X, Ar1 to Ar5, R1 to R20, *a, and *b are the same as those defined in the specification.

COMPOSITION FOR ORGANIC ELECTRONIC DEVICES

The present invention relates to a composition which comprises an electron-transporting host and a hole-transporting host, to the use thereof in electronic devices and to electronic devices containing this composition. The electron-transporting host is particularly preferably selected from the class of the triazine-dibenzofuran-carbazole systems or the class of the triazine-dibenzothiophene-carbazole systems. The hole-transporting host is preferably selected from the class of the biscarbazoles.

MATERIALS FOR ORGANIC ELECTROLUMINESCENT DEVICES

The present invention describes amines with dibenzofuran or dibenzothiophene groups in combination with carbazole, especially for use as triplet matrix materials in organic electroluminescent devices. The invention further relates to a process for preparing the compounds of the invention and to electronic devices comprising these compounds.