2-Ethylbenzofuran

Base Information

• Chemical Name: 2-Ethylbenzofuran
• CAS No.: 3131-63-3
• Molecular Formula: C10H10O
• Molecular Weight: 146.189
• Hs Code.: 2932999099
• European Community (EC) Number: 221-524-8
• DSSTox Substance ID: DTXSID9062857
• Nikkaji Number: J217.287I
• Wikidata: Q72472835
• Mol file: 3131-63-3.mol

Synonyms:2-Ethylbenzofuran;3131-63-3;2-Ethyl-1-benzofuran;Benzofuran, 2-ethyl-;Benzbromarone Impurity 6;Ethyl-2-benzofuran;2-ethylbenzo[b]furan;EINECS 221-524-8;MFCD00047287;2-ethybenzofuran;2-ethyl benzofuran;2-ethylbenzo[b]-furan;2-Ethyl-1-benzofuran #;SCHEMBL515109;DTXSID9062857;AMY28814;AKOS000120525;AS-17366;SY067362;CS-0141840;FT-0612263;EN300-20899;D97187;A820796;W-106909

Chemical Property of 2-Ethylbenzofuran

Chemical Property:

• Appearance/Colour: COA
• Vapor Pressure: 0.285mmHg at 25°C
• Refractive Index: 1.574
• Boiling Point: 210 °C at 760 mmHg
• Flash Point: 78.2 °C
• PSA: 13.14000
• Density: 1.05 g/cm³
• LogP: 2.99520
• Storage Temp.: 2-8°C
• Solubility.: Chloroform (Sparingly), Ethyl Acetate (Sparingly)
• XLogP3: 3.2
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 1
• Rotatable Bond Count: 1
• Exact Mass: 146.073164938
• Heavy Atom Count: 11
• Complexity: 133

Purity/Quality:

99% ^*data from raw suppliers

2-Ethylbenzofuran ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CCC1=CC2=CC=CC=C2O1
• Uses: 2-Ethylbenzofuran is used in the synthesis of benzofurans as potential antianginal agents. They are also used in the preparation of 2-arylpyridines that are used in the synthesis of complexes with physical properties. 2-Ethylbenzofuran is used in the synthesis of benzofurans as potential antianginal agents. They are also used in the preparation of 2-arylpyridines that are used in the synthesis of complexes with phy sical properties.

Technology Process of 2-Ethylbenzofuran

There total 43 articles about 2-Ethylbenzofuran 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: 95.8%

2-(2-ethyl)ethynylphenol → 2-ethylbenzofuran (3131-63-3)

Guidance literature:

With caesium carbonate; copper(l) chloride; In acetonitrile; at 20 ℃; for 6h; under 760.051 Torr;

Reference yield: 95.0%

1-(benzo[b]furan-2-yl)ethanone (1646-26-0) → 2-ethylbenzofuran (3131-63-3)

Guidance literature:

With [(C₆H₆)(PCy₃)(CO)RuH]⁺*BF₄^?; hydrogen; phenol; In 1,4-dioxane; isopropyl alcohol; at 130 ℃; for 12h; under 1520.1 Torr; chemoselective reaction; Inert atmosphere; Glovebox; Schlenk technique;

DOI:10.1021/jacs.5b06097

Reference yield: 95.0%

1-benzofurane (271-89-6) + ethyl iodide (75-03-6) → 2-ethylbenzofuran (3131-63-3)

Guidance literature:

With tert.-butyl lithium;

upstream raw materials:

1-(benzo[b]furan-2-yl)ethanone

2-crotylphenol

2-crotylphenol

1-propionoxy-2-bromomethylbenzene

Downstream raw materials:

3-acetyl-2-ethylbenzofuran

(4-acetoxy-phenyl)-(2-ethyl-benzofuran-3-yl)-ketone

3-benzyl-2-ethylbenzofuran

benzarone