7-Bromobenzofuran

Base Information

• Chemical Name: 7-Bromobenzofuran
• CAS No.: 133720-60-2
• Molecular Formula: C8H5BrO
• Molecular Weight: 197.031
• Hs Code.: 2932190090
• European Community (EC) Number: 860-466-3
• DSSTox Substance ID: DTXSID90908829
• Wikidata: Q82878309
• Mol file: 133720-60-2.mol

Synonyms:7-Bromobenzofuran;133720-60-2;7-bromo-1-benzofuran;7-BROMOBENZO[B]FURAN;Bromobenzofuran;7-bromo-benzofuran;104155-12-6;BENZOFURAN, 7-BROMO-;MFCD09056756;Benzofuran, bromo-;7-Bromo-1-benzo[b]furan;SCHEMBL104411;DTXSID90908829;GPZPQJITKRSVQJ-UHFFFAOYSA-N;BCP10086;AKOS006343740;CS-W019960;MB06925;PS-3877;AC-29195;AM806805;SY021971;FT-0758841;EN300-103098;J-006433;J-519099;Z1201624951

Chemical Property of 7-Bromobenzofuran

Chemical Property:

• Vapor Pressure: 0.0835mmHg at 25°C
• Refractive Index: 1.638
• Boiling Point: 233.8 °C at 760 mmHg
• Flash Point: 95.2 °C
• PSA: 13.14000
• Density: 1.608g/cm³
• LogP: 3.19530
• Storage Temp.: Refrigerated.
• XLogP3: 3
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 1
• Rotatable Bond Count: 0
• Exact Mass: 195.95238
• Heavy Atom Count: 10
• Complexity: 126

Purity/Quality:

97% ^*data from raw suppliers

7-Bromo-1-benzofuran ^*data from reagent suppliers

Safty Information:

• Pictogram(s): Xi
• Hazard Codes: Xi
• Statements: 36/37/38
• Safety Statements: 26-26-36/37/39

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C1=CC2=C(C(=C1)Br)OC=C2

Technology Process of 7-Bromobenzofuran

There total 9 articles about 7-Bromobenzofuran which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 73.0%

1-bromo-2-(2,2-diethoxyethoxy)benzene (253429-15-1) → 7-bromobenzo(b)furan (133720-60-2)

Guidance literature:

1-bromo-2-(2,2-diethoxyethoxy)benzene; With PPA; In chlorobenzene; for 2.15h; Heating / reflux;

With sodium hydroxide; In water; chlorobenzene; at 20 ℃;

Reference yield: 73.0%

1-bromo-2-(2,2-diethoxyethoxy)benzene (253429-15-1) → 4-(7-Benzo(b)furan-1-aza-3-cycloheptenyl)-1-cyclohexyl-2-(2-pyridyl)butan-1-one + 7-bromobenzo(b)furan (133720-60-2)

Guidance literature:

With sodium hydroxide; PPA; In chlorobenzene;

Reference yield: 73.0%

→ 7-bromobenzo(b)furan (133720-60-2)

Guidance literature:

upstream raw materials:

1-bromo-2-(2,2-diethoxyethoxy)benzene

2-hydroxybromobenzene

2-(3-bromophenoxy)acetaldehyde diethyl acetal

3-Bromophenol

Downstream raw materials:

benzofuran-7-sulfonyl chloride

1-(7-benzo[b]furanyl)piperazine

1-(benzofuran-6-yl)ethan-1-one

C₂₃H₁₃ClF₂N₂O₄