25779-62-8

Basic information

• Product Name: Diazene, (2-bromophenyl)[phenyl(phenylhydrazono)methyl]-
• CAS NO: 25779-62-8
• Molecular Formula: C19H15BrN4
• Molecular Weight: 379.259
• Mol File: 25779-62-8.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: Diazene, (2-bromophenyl)[phenyl(phenylhydrazono)methyl]-(CAS DataBase Reference)
• NIST Chemistry Reference: Diazene, (2-bromophenyl)[phenyl(phenylhydrazono)methyl]-(25779-62-8)
• EPA Substance Registry System: Diazene, (2-bromophenyl)[phenyl(phenylhydrazono)methyl]-(25779-62-8)

Safety Data

• Hazardous Substances Data: 25779-62-8(Hazardous Substances Data)

Upstream product

• 34835-57-9 2-bromo benzene diazonium chloride 
• 588-64-7 benzaldehyde phenylhydrazone 
• 615-36-1 2-bromoaniline 

Downstream Products

• 113903-60-9 bis{1-(o-bromo-phenyl)-3,5-diphenyl-5-formazanyl}copper 

Relevant articles and documents

Electrochemical and spectroscopic behaviors of 1-(o-, m-, p- Cl, or Br) substituted phenyl-3, 5-diphenylformazans in dimethyl sulfoxide

1-(o-, m-, p-Cl, -Br) substituted phenyl-3, 5-diphenylformazans were synthesized. Their structures were elucidated and spectral behaviours were investigated by elemental analysis, FT-IR, UV-vis spectral data. The electrochemical properties such as number of electrons transferred (n), diffusion coefficient (D) and heterogeneous rate constant (ks) were determined and possible mechanisms were proposed using platinum and ultramicro platinum electrodes, cyclic voltammetry, linear sweep voltammetry and chronoamperometry. The oxidations were carried out at different electrochemical steps that were dependent upon the structure of formazans. The relation between their absorption properties with electrochemical properties was investigated. A suitable correlation was obtained between the absorption λmax with electrochemical properties, and between the oxidation peak potentials Eox1 with ks values of formazans.