54462-78-1

Basic information

• Product Name: 4-benzyl-5-methyl-2-phenyl-1,2-dihydro-pyrazol-3-one
• Synonyms: 4-benzyl-5-methyl-2-phenyl-1,2-dihydro-pyrazol-3-one
• CAS NO: 54462-78-1
• Molecular Weight: 264.327
• Mol File: 54462-78-1.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 4-benzyl-5-methyl-2-phenyl-1,2-dihydro-pyrazol-3-one(CAS DataBase Reference)
• NIST Chemistry Reference: 4-benzyl-5-methyl-2-phenyl-1,2-dihydro-pyrazol-3-one(54462-78-1)
• EPA Substance Registry System: 4-benzyl-5-methyl-2-phenyl-1,2-dihydro-pyrazol-3-one(54462-78-1)

Safety Data

• Hazardous Substances Data: 54462-78-1(Hazardous Substances Data)

Upstream product

• 100-44-7 benzyl chloride 
• 89-25-8 edaravone 
• 19735-89-8 3-methyl-1-phenylpyrazolin-5(4H)-one 
• 40040-65-1 4-benzyl-3-methyl-1-phenyl-1,4-dihydro-5H-pyrazol-5-one 
• 136886-26-5 4-Benzyl-5-methyl-2-phenyl-2H-pyrazol-3-ol 
• 3666-82-8 2-benzyl-3-oxo-butyric acid methyl ester 
• 100-63-0 phenylhydrazine 
• 620-79-1 Ethyl 2-benzylacetoacetate 
• 74-87-3 methylene chloride 
• 55774-20-4 1-benzyl-5-methyl-2-phenyl-1,2-dihydro-3H-pyrazol-3-one 
• 100-52-7 benzaldehyde 

Downstream Products

• 136886-26-5 4-Benzyl-5-methyl-2-phenyl-2H-pyrazol-3-ol 
• 40040-65-1 4-benzyl-3-methyl-1-phenyl-1,4-dihydro-5H-pyrazol-5-one 
• 1128-54-7 3-methyl-1-phenyl-1H-pyrazole 

Relevant articles and documents

TAUTOMERISM OF 1-PHENYL-3-METHYL-4-BENZYL-5-PYRAZOLONE

The tautomerism of 1-phenyl-3-methyl-4-benzyl-5-pyrazolone - a side product in the reaction of acetoacetic ester with benzaldehyde phenylhydrazone - was studied by IR and PMR spectroscopy, and its thermodynamic characteristics were determined.