2829-27-8

Basic information

• Product Name: 4-nitrobenzaldehyde phenylhydrazone
• Synonyms: 1-(4-nitrobenzylidene)-2-phenylhydrazine
• CAS NO: 2829-27-8
• Molecular Formula: C₁₃H₁₁N₃O₂
• Molecular Weight: 241.2453
• Mol File: 2829-27-8.mol
• Article Data: 34

Chemical Properties

• Boiling Point: 408°C at 760 mmHg
• Flash Point: 200.6°C
• Density: 1.2g/cm³
• Vapor Pressure: 7.23E-07mmHg at 25°C
• Refractive Index: 1.608
• CAS DataBase Reference: 4-nitrobenzaldehyde phenylhydrazone(CAS DataBase Reference)
• NIST Chemistry Reference: 4-nitrobenzaldehyde phenylhydrazone(2829-27-8)
• EPA Substance Registry System: 4-nitrobenzaldehyde phenylhydrazone(2829-27-8)

Safety Data

• Hazardous Substances Data: 2829-27-8(Hazardous Substances Data)

Upstream product

• 107682-27-9 N-[2-nitro-1-(4-nitro-phenyl)-ethyl]-N'-phenyl-hydrazine 
• 555-16-8 4-nitrobenzaldehdye 
• 100-63-0 phenylhydrazine 
• 5315-87-7 4-nitrobenzaldehyde semicarbazone 
• 64-19-7 acetic acid 
• 67-66-3 chloroform 
• 100394-75-0 1-(4-nitrobenzyl)-1-phenylhydrazine 
• 7647-01-0 hydrogenchloride 
• 64-17-5 ethanol 
• 619-73-8 4-nitrobenzyl chloride 
• 1129-37-9 4-nitrobenzaldehyde oxime 
• 4599-10-4 4-(4'-nitrobenzylidene)-1-phenyl-3,5-pyrazolidinedione 
• 59-88-1 phenylhydrazine hydrochloride 
• 62-53-3 aniline 

Downstream Products

• 101741-59-7 2-morpholino-1-(4-nitro-phenyl)-ethanone-phenylhydrazone 
• 807631-29-4 3-(4-nitro-phenyl)-1,5-diphenyl-1H-pyrazole-4-carboxylic acid ethyl ester 
• 110535-84-7 benzoic acid-[(4-nitro-benzylidene)-phenyl-hydrazide] 
• 25286-49-1 acetic acid-[(4-nitro-benzylidene)-phenyl-hydrazide] 
• 19098-48-7 4-amino-benzaldehyde phenylhydrazone 
• 94113-08-3 2-dimethylamino-1-(4-nitro-phenyl)-ethanone-phenylhydrazone 
• 54812-62-3 N'-(4-chloro-phenyl)-4-nitro-benzohydrazonoyl chloride 
• 861363-68-0 N'-(2,4-dichloro-phenyl)-4-nitro-benzohydrazonoyl chloride 
• 202275-14-7 4-nitro-N'-(2,4,6-trichloro-phenyl)-benzohydrazonoyl chloride 
• 790-48-7 4-nitrobenzaldehyde N-methyl-N-phenylhydrazone 
• 62031-31-6 4-nitro-α-phenylazo-benzaldehyde-oxime 
• 104707-32-6 4-nitro-benzaldehyde-(2,4-diphenyl semicarbazone) 
• 79650-58-1 4-Nitro-benzoic acid N'-acetyl-N'-phenyl-hydrazide 
• 135137-36-9 1-(o-Hydroxyphenyl)-3-(p-nitrophenyl)-5-phenylformazan 

Relevant articles and documents

Colorimetric quantification of α-tocopherol (vitamin E) in pure form and different comestible samples by using newly synthesized tetrazolium salts

A quick, susceptible, and viable spectrophotometric procedure for the assay of α-tocopherol by newly synthesized tetrazolium reagents 2-phenyl-3-(2-thiazolyl)-5-(4-methoxyphenyl)tetrazolium bromide (PTMPT) and 2-phenyl-3-(2-thiazolyl)-5-(4-nitrophenyl)tet

Synthesis of 1,1′-([1,1′-Biphenyl]-4,4′-diyl)bis(3-aryl-5-phenylformazans) and 1,1′-([1,1′-Biphenyl]-4,4′-diyl)bis(3-aryl-5-phenyl-5,6-dihydro-1,2,4,5-tetrazin-1-ium) Perchlorates

Abstract: New bis-formazans and bis(5,6-dihydro-1,2,4,5-tetrazin-1-ium) perchlorates were synthesized with high yields under mild conditions. 1,1′-([1,1′-Biphenyl]-4,4′-diyl)bis(3-aryl-5-phenylformazans) were obtained by diazo coupling of para-substituted benzaldehyde phenylhydrazones with [1,1′-biphenyl]-4,4′-bis(diazonium chloride). Treatment of the obtained bis-formazans with formaldehyde in the presence of perchloric acid in dioxane afforded 1,1′-([1,1′-biphenyl]-4,4′-diyl)bis(3-aryl-5-phenyl-5,6-dihydro-1,2,4,5-tetrazin-1-ium) diper-chlorates. The structure of the synthesized compounds was confirmed by elemental analyses and UV, IR, and 1H and 13C NMR spectra.

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.