6165-65-7

Basic information

• Product Name: Diazene, [(4-nitrophenyl)(phenylhydrazono)methyl]phenyl-
• CAS NO: 6165-65-7
• Molecular Formula: C19H15N5O2
• Molecular Weight: 345.36
• Mol File: 6165-65-7.mol
• Article Data: 7

Chemical Properties

• CAS DataBase Reference: Diazene, [(4-nitrophenyl)(phenylhydrazono)methyl]phenyl-(CAS DataBase Reference)
• NIST Chemistry Reference: Diazene, [(4-nitrophenyl)(phenylhydrazono)methyl]phenyl-(6165-65-7)
• EPA Substance Registry System: Diazene, [(4-nitrophenyl)(phenylhydrazono)methyl]phenyl-(6165-65-7)

Safety Data

• Hazardous Substances Data: 6165-65-7(Hazardous Substances Data)

Upstream product

• 62-53-3 aniline 
• 2829-27-8 4-nitro-benzaldehyde phenylhydrazone 
• 149833-51-2 (E)-1-(4-nitrobenzylidene)-2-phenylhydrazine 
• 59-88-1 phenylhydrazine hydrochloride 
• 555-16-8 4-nitrobenzaldehdye 
• 100-63-0 phenylhydrazine 
• 6165-62-4 5-p-nitrophenyl-2,3-diphenyltetrazolium chloride 

Downstream Products

• 74121-72-5 1,1-diacetoxy-2,6-diphenyl-4-p-nitrophenyl-1,2,3,5,6-boratetrazine 
• 57020-66-3 6-(4-nitro-phenyl)-2,4-diphenyl-1,2,3,4-tetrahydro-[1,2,4,5]tetrazine 
• 31994-78-2 3-(4-nitrophenyl)-1,5-diphenylverdazyl 
• 96583-60-7 3-(4-nitrophenyl)-1,2,4-benzotriazine 1-oxide 
• 25413-97-2 5-(4-nitro-phenyl)-2,3-diphenyl-tetrazolium; chloride 
• 96462-47-4 3-(4-nitro-phenyl)-benzo[e][1,2,4]triazine 
• 6165-62-4 5-p-nitrophenyl-2,3-diphenyltetrazolium chloride 

Relevant articles and documents

Synthesis and Electrochemical Properties of 2-(4-R1-Phenyl)-6-(4-R2-phenyl)-4-phenyl-3,4-dihydro1,2,4,5-tetrazin-1(2H)-yls

Abstract: A new methodology for creating electroactive components for organic batteries,based on the construction of a molecular platform including stable3,4-dihydro-1,2,4,5-tetrazin-1(2H)-ylradicals was described. A series of2-(4-R1-phenyl)-6-(4-R2-phenyl)-4-phenyl-3,4-dihydro-1,2,4,5-tetrazin-1(2H)-yls with substituents of various nature wasobtained. It was shown that the substituents R1 inthe aromatic ring at position 2 of the tetrazinyl fragment influence the valueof the oxidation potential in the radical, but do not influence the value of thereduction potentials, while the substituent R2 of thearomatic ring at position 6 influence the values of the reduction potentials andpractically do not influence oxidation potential values. Based on the obtainedelectrochemical data, a correlation structure–potential value was revealed forthe cathodic and anodic process, with the help of which triarylsubstituted3,4-dihydro-1,2,4,5-tetrazin-1(2H)-ylradicals with high values of the electrochemical gap were obtained.

Microwave mediated solvent free synthesis of formazans catalyzed by simple ionic liquids derived from dialkylammonium salts

A microwave mediated, ionic liquid catalyzed, VOC free and one pot synthesis of formazans was developed. In an alternative procedure, resin immobilized diazonium ions was used as a solid supported reaction for formazan synthesis. The efficiency of both the procedures was examined with respect to yield of product, reduction of reaction time and environmental impact. Products were obtained in a short reaction time and in moderate to high yield. This study was undertaken to find an alternative green protocol for the synthesis of formazans using ionic liquid as catalyst in aqueous media in the absence of corrosive mineral acids, buffered solutions and VOCs.

Nano BF3·SiO2: A green heterogeneous solid acid for synthesis of formazan dyes under solvent-free condition

A solvent-free, efficient and rapid approach for synthesis of formazan dyes was developed by diazotization of aromatic amines with NaNO2, nano silica-supported boron trifluoride (nano BF3·SiO2), then diazo coupling with aldehyde phenylhydrazones by grinding method at room temperature. This study aimed to overcome the limitations and drawbacks of the previous reported methods such as: low temperature, using corrosive and toxic acids and solvents, using buffer solutions, instability of aryl diazonium salts, modest yields, and long reaction times.