793-25-9

Basic information

• Product Name: 1,2-Diacetyl-1,2-diphenylhydrazine
• CAS NO: 793-25-9
• Molecular Formula: C₁₆H₁₆N₂O₂
• Molecular Weight: 268.315
• Mol File: 793-25-9.mol
• Article Data: 10

Chemical Properties

• CAS DataBase Reference: 1,2-Diacetyl-1,2-diphenylhydrazine(CAS DataBase Reference)
• NIST Chemistry Reference: 1,2-Diacetyl-1,2-diphenylhydrazine(793-25-9)
• EPA Substance Registry System: 1,2-Diacetyl-1,2-diphenylhydrazine(793-25-9)

Safety Data

• Hazardous Substances Data: 793-25-9(Hazardous Substances Data)

Usage

Usage

Starting material in the synthesis of dyes and pigments

Physical state

Pale yellow crystalline solid

Solubility

Insoluble in water, soluble in organic solvents

Health classification

Probable human carcinogen

Regulatory status

Use restricted in some regions due to potential health risks

Safety precautions

Handle with care and follow all safety guidelines to prevent exposure and health hazards

Upstream product

• 134-81-6 benzil 
• 937-39-3 2-phenylacetylhydrazine 
• 66407-91-8 Ethyl α-diphenylphosphinylphenylacetate 
• 103-82-2 phenylacetic acid 
• 6996-92-5 benzeneseleninic acid 
• 103-80-0 phenylacetyl chloride 
• 123-76-2 levulinic acid 
• 623-11-0 1-methyl-4-nitrosobenzene 
• 79-19-6 thiosemicarbazide 
• 67-66-3 chloroform 
• 110-89-4 piperidine 
• 141-97-9 ethyl acetoacetate 
• 7647-01-0 hydrogenchloride 
• 53460-57-4 dihydro-1,2,4,5-tetrazine-3,6-dibenzyl 

Downstream Products

• 112363-47-0 N,N'-dimethyl-N,N'-di(phenylacetyl)hydrazine 
• 140-29-4 phenylacetonitrile 
• 93020-51-0 2,5-dibenzyl-[1,3,4]thiadiazole 
• 58022-66-5 2,5-dibenzyl-[1,3,4]oxadiazole 
• 16537-09-0 t-butyl phenylacetate 
• 138211-99-1 1,2-dimethyl-3-benzyl-4-phenyl-5-pyrazolone 
• 132401-08-2 N,N'-dimethyl-threo-2,3-diphenylsuccinimide 

Relevant articles and documents

A simple and efficient oxidation of hydrazides to N,N'-diacylhydrazines using Oxone in an aqueous medium

Substituted aromatic hydrazides have been oxidised to N,N'- diacylhydrazines in high yields using Oxone in an aqueous medium at room temperature.

Some hypervalent iodine(III) mediated solid-state transformations

Some known hypervalent iodine(III) mediated reactions, viz (i) dimerization of acid hydrazides 1a-i, (ii) α-tosyloxylation of acetophenones 3a-f, and (iii) α-hydroxylation of acetophenones 3c,d,f have been effected in solid-state.

Iodobenzene Diacetate Mediated Synthesis of N,N'-Diacylhydrazines: A Convenient Synthesis of 1,3,4-Oxadiazoles

Iodobenzene diacetate (IBD) has been found to be an excellent reagent for the oxidation of a variety of acid hydrazides to N,N'-diacylhydrazines which undergo ready cyclization to yield the corresponding oxadiazoles.