2-(biphenyl-4-yl)-2-oxoethyl pentanoate

Base Information

• Chemical Name: 2-(biphenyl-4-yl)-2-oxoethyl pentanoate
• CAS No.: 4376-31-2
• Molecular Formula: C₁₉H₂₀O₃
• Molecular Weight: 296.366
• Mol file: 4376-31-2.mol

Synonyms:Valericacid, ester with 2-hydroxy-4'-phenylacetophenone (7CI,8CI); Valeric acid,p-phenylphenacyl ester (6CI); NSC 406815

Chemical Property of 2-(biphenyl-4-yl)-2-oxoethyl pentanoate

Chemical Property:

• Vapor Pressure: 1.05E-07mmHg at 25°C
• Boiling Point: 433.2°Cat760mmHg
• Flash Point: 189.8°C
• Density: 1.088g/cm³

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 2-(biphenyl-4-yl)-2-oxoethyl pentanoate

There total 3 articles about 2-(biphenyl-4-yl)-2-oxoethyl pentanoate 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:

2-Bromo-4'-phenylacetophenone (135-73-9) → Valeriansaeure-4-phenyl-phenacylester (4376-31-2)

Guidance literature:

With ethanol;

DOI:10.1021/ja01372a045

Reference yield:

biphenyl-4-acetaldehyde (92-91-1) → Valeriansaeure-4-phenyl-phenacylester (4376-31-2)

Guidance literature:

Multi-step reaction with 2 steps

1: acetic acid; bromine / 45 - 50 °C

2: aqueous ethanol

With ethanol; bromine; acetic acid;

DOI:10.1021/ja01372a045

Reference yield:

biphenyl (92-52-4,1594-86-1) → Valeriansaeure-4-phenyl-phenacylester (4376-31-2)

Guidance literature:

Multi-step reaction with 3 steps

1: AlCl₃; carbon disulfide

2: acetic acid; bromine / 45 - 50 °C

3: aqueous ethanol

With carbon disulfide; aluminium trichloride; ethanol; bromine; acetic acid;

DOI:10.1021/ja01372a045

upstream raw materials:

2-Bromo-4'-phenylacetophenone

biphenyl-4-acetaldehyde

biphenyl