7014-08-6

Basic information

• Product Name: 2-(2-Phenylhydrazono)-2-(phenylazo)acetonitrile
• Synonyms: 1,5-Diphenyl-3-cyanoformazan;2-(2-Phenylhydrazono)-2-(phenylazo)acetonitrile
• CAS NO: 7014-08-6
• Molecular Formula: C₁₄H₁₁N₅
• Molecular Weight: 0
• Mol File: 7014-08-6.mol
• Article Data: 6

Chemical Properties

• Appearance: /
• CAS DataBase Reference: 2-(2-Phenylhydrazono)-2-(phenylazo)acetonitrile(CAS DataBase Reference)
• NIST Chemistry Reference: 2-(2-Phenylhydrazono)-2-(phenylazo)acetonitrile(7014-08-6)
• EPA Substance Registry System: 2-(2-Phenylhydrazono)-2-(phenylazo)acetonitrile(7014-08-6)

Safety Data

• Hazardous Substances Data: 7014-08-6(Hazardous Substances Data)

Usage

Physical appearance

Yellow to orange crystalline powder

Solubility

Sparingly soluble in water

Uses

Dye intermediate, synthesis of other organic compounds, potential precursor for azo dyes

Applications

Textile industry, development of new materials and pharmaceuticals

Handling precautions

Consideration of potential health and environmental impacts required

Upstream product

• 100-34-5 benzene diazonium chloride 
• 372-09-8 cyanoacetic acid 
• 62-53-3 aniline 
• 105-56-6 ethyl 2-cyanoacetate 
• 65157-84-8 β-piperidinoacrylonitrile 
• 142-04-1 aniline hydrochloride 
• 37463-94-8 bis-(cyanomethyl)-sulfone 
• 2118-44-7 5-cyano-2,3-diphenyl-2H-tetrazolium chloride 
• 2684-02-8 benzenediazonium 
• 87613-42-1 α-Cyano-α-phenylhydrazono-o-carboxacetanilide 
• 1448-98-2 N-(aminocarbonyl)-2-cyano-acetamide 

Downstream Products

• 2118-44-7 5-cyano-2,3-diphenyl-2H-tetrazolium chloride 
• 28794-80-1 2-phenyl-5-phenylazo-2H-[1,2,3]triazol-4-yl-amine 
• 152574-45-3 4-acetamido-5-phenylazo-2-phenyl-1,2,3-triazole 
• 28794-80-1 4-amino-5-phenylazo-2-phenyl-1,2,3-triazole 
• 53543-28-5 4,5-diamino-2-phenyl-{1,2,3}triazole 
• 1967-52-8 1,5-diphenylformazan-3-carboxylic acid 
• 28716-51-0 2-phenylazo-2-phenylhydrazonoacetamide oxime 

Relevant articles and documents

Synthesis and spectral properties of symmetrical and asymmetrical 3-Cyano-1,5-diarylformazan dyestuffs for dyeing polyester fabrics

IN THIS study, we report on a general synthetic approach to both symmetrical and asymmetrical 3-cyano-1,5-diarylformazan dyes. The reaction of enaminonitrile with aromatic diazonium salts in slightly acidic medium affords arylhydrazonals as stable intermediate that are readily converted into asymmetrical formazans via second azo-coupling in a weak alkaline medium. Symmetrical formazan dyestuffs are synthesized directly via double azo-coupling of the key intermediate 3-piperidinylacrylonitrile with the corresponding diazonium salts in weak alkaline medium using sodium acetate as a weak base. The structures of the prepared dyestuffs and intermediates are demonstrated by elemental analysis (C, H, N),1H and13C NMR, FTIR and GC-MS spectroscopic techniques. The prepared formazan disperse colorants are applied to dye polyester fabric to give satisfactory fastness properties to wash, perspiration, rubbing and light.

Unusual Reaction of Bis(cyanomethyl) Sulfone with Arenediazonium Salts. Sulfonyl Group as a Nucleofuge in the Japp-Klingemann Reaction

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Structural Studies on 3-Acetyl-1,5-Diaryl and 3-Cyano-1,5-Diaryl Formazan Chelates with Cerium(III), Thorium(IV) and Uranium(VI)

Solid complexes of 3-acetyl-1,5-diaryl and 3-cyano-1,5-diaryl formazans were prepared and characterized by elemental analysis, IR, NMR, TGA and DTA analyses.Based on these studies, the suggested general formula for the complexes is -)n or (NO3- or Cl-)x*(H2O)y or (C2H5OH or DMSO)z, where HL = formazan M = Ce3+, Th4+, and UO22+, m = 1-2, n = 0-3, x = 0-3, y = 0-4 and z = 0-3.The metal ions are expected to have coordination numbers 6-8. - Keywords: Complexes of 3-acetyl and 3-cyano formazans; Ce(III); Th(IV); U(VI)