{4-[(E)-phenyldiazenyl]phenyl}acetic acid

Base Information

• Chemical Name: {4-[(E)-phenyldiazenyl]phenyl}acetic acid
• CAS No.: 3517-23-5
• Molecular Formula: C14H12 N2 O2
• Molecular Weight: 240.2573
• Mol file: 3517-23-5.mol

Synonyms:Aceticacid, [p-(phenylazo)phenyl]- (7CI,8CI); Benzeneacetic acid, 4-(phenylazo)-(9CI); NSC 59495

Chemical Property of {4-[(E)-phenyldiazenyl]phenyl}acetic acid

Chemical Property:

• Vapor Pressure: 2.75E-08mmHg at 25°C
• Boiling Point: 433.6°C at 760 mmHg
• Flash Point: 216°C
• Density: 1.17g/cm³

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of {4-[(E)-phenyldiazenyl]phenyl}acetic acid

There total 4 articles about {4-[(E)-phenyldiazenyl]phenyl}acetic acid 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: 90.0%

4-aminophenylacetic acid (1197-55-3) + Nitrosobenzene (586-96-9) → 2-<4-(phenylazo)phenyl>acetic acid (3517-23-5)

Guidance literature:

With acetic acid; at 20 ℃; for 21h;

DOI:10.1021/acs.jmedchem.9b00315

Reference yield:

2-diazo-1-(4-phenylazo-phenyl)-ethanone (92061-10-4) → 2-<4-(phenylazo)phenyl>acetic acid (3517-23-5)

Guidance literature:

Multistep reaction; (i) PhCH₂OH, PhNMe₂, (ii) aq. NaOH;

Reference yield:

ethyl (4-amino-3,5-dibromophenyl)acetate (5438-70-0) + Nitrosobenzene (586-96-9) → 2-<4-(phenylazo)phenyl>acetic acid (3517-23-5)

Guidance literature:

Multistep reaction; 1.) acetic acid, heating;

upstream raw materials:

2-diazo-1-(4-phenylazo-phenyl)-ethanone

ethyl (4-amino-3,5-dibromophenyl)acetate

Nitrosobenzene

4-aminophenylacetic acid

Downstream raw materials:

(4-Phenylazo-phenyl)-acetic acid 2-fluoro-ethyl ester

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