210099-61-9

Basic information

• Product Name: 5-methyl-2-phenyl-4-<(E)-3-phenyl-2-propenoyl>-1,2-dihydro-3H-pyrazol-3-one
• Synonyms: 5-methyl-2-phenyl-4-<(E)-3-phenyl-2-propenoyl>-1,2-dihydro-3H-pyrazol-3-one
• CAS NO: 210099-61-9
• Molecular Weight: 304.348
• Mol File: 210099-61-9.mol
• Article Data: 4

Chemical Properties

• CAS DataBase Reference: 5-methyl-2-phenyl-4-<(E)-3-phenyl-2-propenoyl>-1,2-dihydro-3H-pyrazol-3-one(CAS DataBase Reference)
• NIST Chemistry Reference: 5-methyl-2-phenyl-4-<(E)-3-phenyl-2-propenoyl>-1,2-dihydro-3H-pyrazol-3-one(210099-61-9)
• EPA Substance Registry System: 5-methyl-2-phenyl-4-<(E)-3-phenyl-2-propenoyl>-1,2-dihydro-3H-pyrazol-3-one(210099-61-9)

Safety Data

• Hazardous Substances Data: 210099-61-9(Hazardous Substances Data)

Upstream product

• 19735-89-8 3-methyl-1-phenylpyrazolin-5(4H)-one 
• 102-92-1 Cinnamoyl chloride 
• 4173-74-4 1-Phenyl-3-methyl-4-acetyl-5-pyrazolon 
• 100-52-7 benzaldehyde 
• 89-25-8 edaravone 
• 942-32-5 5-methyl-2-phenyl-2H-pyrazol-3-ol 

Downstream Products

• 64360-25-4 3-methyl-1,6-diphenylpyrano[2,3-c]pyrazol-4(1H)-one 

Relevant articles and documents

Iodobenzene diacetate-mediated isomerization of pyrazolyl chalcones and their cytotoxicity and anti-microbial activity

Synthesis of cis (E)-1-(5-hydroxy-3-methyl-1-phenyl-1H-pyrazol-4-yl)-3-phenyl/aryl/heteroarylprop-2-en-1-ones from 1-phenyl-3-methyl-4-acetylpyrazol-5-one was achieved in good yield. s-cis (E)-1-(5-Hydroxy-3-methyl-1-phenyl-1H-pyrazol-4-yl)-3-arylprop-2-e

4-Acyl-5-methyl-2-phenylpyrazolones: NMR and X-ray structure investigations

1H- and 13C-NMR investigations with 4-acyl-5-methyl-2-phenyl-1,2- dihydro-3H-pyrazol-3-ones (1-6) are presented, indicating these compounds to exist predominantly as hydroxypyrazoles in CDCl3 or benzene-d6 solut