Azobenzene, 4-(phenylazo)-

Base Information

• Chemical Name: Azobenzene, 4-(phenylazo)-
• CAS No.: 1161-45-1
• Molecular Formula: C18H14 N4
• Molecular Weight: 286.336
• Hs Code.: 2927000090
• NSC Number: 30971
• DSSTox Substance ID: DTXSID60283337,DTXSID401043576
• Nikkaji Number: J108.090C,J3.414.399D,J3.414.402H
• Mol file: 1161-45-1.mol

Synonyms:Azobenzene, 4-(phenylazo)-;1161-45-1;Diazene, 1,1'-(1,4-phenylene)bis[2-phenyl-;phenyl-(4-phenyldiazenylphenyl)diazene;1,4-Bis(phenylazo)benzene;NSC30971;4-phenylazoazobenzene;SCHEMBL90893;SCHEMBL2239365;SCHEMBL9418780;SCHEMBL21023910;SCHEMBL21024214;DTXSID60283337;QLYZYCHWGGSYBD-FLFKKZLDSA-N;DTXSID401043576;NSC-30971;1,1'-Benzene-1,4-diylbis(phenyldiazene);Diazene,1'-(1,4-phenylene)bis[2-phenyl-;Diazene, 1,1'-(1,4-phenylene)bis*2-phenyl-;(E,E)-1,1'-benzene-1,4-diylbis(phenyldiazene);(E)-1-Phenyl-2-(4-[(E)-phenyldiazenyl]phenyl)diazene #;36369-22-9

Chemical Property of Azobenzene, 4-(phenylazo)-

Chemical Property:

• Melting Point: 167 °C
• Boiling Point: 461.0±28.0 °C(Predicted)
• Flash Point: 225.4oC
• PSA: 49.44000
• Density: 1.11±0.1 g/cm3(Predicted)
• LogP: 6.51740
• XLogP3: 5.6
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 4
• Rotatable Bond Count: 4
• Exact Mass: 286.121846464
• Heavy Atom Count: 22
• Complexity: 323

Purity/Quality:

98%,99%, ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C1=CC=C(C=C1)N=NC2=CC=C(C=C2)N=NC3=CC=CC=C3

Technology Process of Azobenzene, 4-(phenylazo)-

There total 6 articles about Azobenzene, 4-(phenylazo)- 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:

nitrobenzene (98-95-3,26969-40-4) + 1,4-phenylenediamine (106-50-3) → aniline yellow (60-09-3) + 4,4'-Diaminoazobenzene (538-41-0) + 1,4-bis-phenylazo-benzene (1161-45-1)

Guidance literature:

at 145 ℃;

Reference yield:

aniline yellow (60-09-3) + Nitrosobenzene (586-96-9) → 1,4-bis-phenylazo-benzene (1161-45-1)

Guidance literature:

With acetic acid; at 75 ℃;

Reference yield:

→ 1,4-bis-phenylazo-benzene (1161-45-1)

Guidance literature:

With diethyl ether; aluminium amalgam; anschliessend Behandeln mit Quecksilberoxyd;

upstream raw materials:

acetic acid

aniline yellow

Nitrosobenzene

nitrobenzene

Downstream raw materials:

1,4-phenylenediamine

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