(E)-bis(3,4-dimethylphenyl)diazene

Base Information

• Chemical Name: (E)-bis(3,4-dimethylphenyl)diazene
• CAS No.: 29418-36-8
• Molecular Formula: C16H18 N2
• Molecular Weight: 238.332
• Mol file: 29418-36-8.mol

Synonyms:Azobenzene,3,3',4,4'-tetramethyl- (8CI); Diazene, bis(3,4-dimethylphenyl)- (9CI);3,3',4,4'-Tetramethylazobenzene

Chemical Property of (E)-bis(3,4-dimethylphenyl)diazene

Chemical Property:

• Vapor Pressure: 7.82E-06mmHg at 25°C
• Boiling Point: 386.5°C at 760 mmHg
• Flash Point: 180°C
• PSA: 24.72000
• Density: 0.99g/cm³
• LogP: 5.33560

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of (E)-bis(3,4-dimethylphenyl)diazene

There total 10 articles about (E)-bis(3,4-dimethylphenyl)diazene 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: 92.0%

4-amino-o-xylene (95-64-7) → (E)-1,2-bis-(3,4-dimethylphenyl)diazene (29418-36-8)

Guidance literature:

With p-tert-butylcalix[4]arene-tetra-O-acetate; silver nitrate; In water; at 60 ℃; for 1h; Darkness; Green chemistry;

DOI:10.1039/c5gc01859e

Reference yield: 88.0%

4-nitro-o-xylene (99-51-4,34527-23-6,156617-88-8) → 1,2-bis(3,4-dimethylphenyl)diazene (29418-36-8)

Guidance literature:

With chloro-trimethyl-silane; samarium diiodide; tetra-(n-butyl)ammonium iodide; tert-butylammonium hexafluorophosphate(V); In tetrahydrofuran; at 20 ℃; for 5h; Electrochemical reaction;

DOI:10.1021/acscatal.7b02940

Reference yield: 87.0%

1,2-bis(3,4-dimethylphenyl)hydrazine (67666-03-9) → 1,2-bis(3,4-dimethylphenyl)diazene (29418-36-8)

Guidance literature:

With sodium hydrogen sulfate; silica gel; sodium nitrite; In acetone; at 20 ℃; for 0.5h;

upstream raw materials:

1,2-bis(3,4-dimethylphenyl)hydrazine

(Z)-1,2-bis(3,4-dimethylphenyl)diazene 1-oxide

4-amino-o-xylene

4-methoxy-aniline

Downstream raw materials:

1,2-bis(3,4-dimethylphenyl)hydrazine

(E)-N-(2-((3,4-dimethylphenyl)diazenyl)-4,5-dimethylphenyl)-4-methylbenzenesulfonamide