2540-31-0

Basic information

• Product Name: 3-oxo-N,N-diphenylbutanamide
• Synonyms: Acetoacetyldiphenylamine
• CAS NO: 2540-31-0
• Molecular Formula: C₁₆H₁₅NO₂
• Molecular Weight: 253.2958
• Mol File: 2540-31-0.mol
• Article Data: 4

Chemical Properties

• Boiling Point: 470.3°C at 760 mmHg
• Flash Point: 222.1°C
• Density: 1.163g/cm³
• Vapor Pressure: 5.12E-09mmHg at 25°C
• Refractive Index: 1.597
• CAS DataBase Reference: 3-oxo-N,N-diphenylbutanamide(CAS DataBase Reference)
• NIST Chemistry Reference: 3-oxo-N,N-diphenylbutanamide(2540-31-0)
• EPA Substance Registry System: 3-oxo-N,N-diphenylbutanamide(2540-31-0)

Safety Data

• Hazardous Substances Data: 2540-31-0(Hazardous Substances Data)

Upstream product

• 674-82-8 4-methyleneoxetan-2-one 
• 122-39-4 diphenylamine 
• 5394-63-8 2,2,6-trimethyl-4H-1,3-dioxin-4-one 
• 541-50-4 2-acetoacetic acid 
• 519-87-9 N,N-diphenylacetamide 

Downstream Products

• 38118-73-9 2-diazo-N,N-diphenyl-3-oxobutanamide 
• 134568-11-9 4-Acetyl-5-(N,N-diphenylamino)-2,3-dioxo-2,3-dihydrofuran 
• 122-39-4 diphenylamine 
• 67-64-1 acetone 
• 1436432-45-9 3-hydroxy-4-methyl-1-phenylquinolin-2(1H)-one 
• 1432615-24-1 3-acetyl-3-methyl-1-phenylindolin-2-one 
• 95395-71-4 2-methyl-3-oxo-N,N-diphenylbutanamide 
• 38118-74-0 2-diazo-N,N-diphenyl-acetamide 
• 19735-89-8 3-methyl-1-phenylpyrazolin-5(4H)-one 
• 124070-02-6 1-(2-Hydroxy-1-phenyl-1H-indol-3-yl)-ethanone 
• 2540-30-9 1,2-dihydro-4-methyl-1-phenyl-2-quinolone 
• 856357-73-8 2-ethyl-acetoacetic acid diphenylamide 
• 857619-99-9 2-acetyl-3-oxo-butyric acid diphenylamide 

Relevant articles and documents

Intermolecular acetoxyaminoalkylation of α-diazo amides with (diacetoxyiodo)benzene and amines

Multicomponent reactions of diazo compounds have attracted much attention in recent years. Such transformations are generally conducted by applying transition metal catalysis and involve the corresponding metal carbenes as key intermediates. In this letter, a metal-free three-component intermolecular acetoxyaminoalkylation of α-diazo amides with tertiary aryl amines and (diacetoxyiodo)benzene is presented.

Preparation of 3-Acetyl-2-hydroxyindoles via Rhodium Carbenoid Aromatic C-H Insertion

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