51973-60-5

Basic information

• Product Name: 1,3-diphenyl-5-(pentafluorophenyl)-4,5-dihydro-1H-pyrazole
• Synonyms: 1,3-diphenyl-5-(pentafluorophenyl)-4,5-dihydro-1H-pyrazole
• CAS NO: 51973-60-5
• Molecular Weight: 388.34
• Mol File: 51973-60-5.mol
• Article Data: 3

Chemical Properties

• CAS DataBase Reference: 1,3-diphenyl-5-(pentafluorophenyl)-4,5-dihydro-1H-pyrazole(CAS DataBase Reference)
• NIST Chemistry Reference: 1,3-diphenyl-5-(pentafluorophenyl)-4,5-dihydro-1H-pyrazole(51973-60-5)
• EPA Substance Registry System: 1,3-diphenyl-5-(pentafluorophenyl)-4,5-dihydro-1H-pyrazole(51973-60-5)

Safety Data

• Hazardous Substances Data: 51973-60-5(Hazardous Substances Data)

Upstream product

• 54081-33-3 1-(2,3,4,5,6-pentafluorophenyl)-3-phenyl-2-propen-1-one 
• 100-63-0 phenylhydrazine 
• 54081-32-2 3-(pentafluorophenyl)-1-phenylprop-2-en-1-one 

Downstream Products

• 1263288-56-7 1-[4-(1,3-diphenyl-4,5-dihydro-1H-pyrazol-5-yl)-2,3,5,6-tetrafluorophenyl]piperidine 

Relevant articles and documents

Synthesis of 1-[4-(1,3-diaryl-4,5-dihydro-1H-pyrazol-5-yl)-2,3,5,6-tetrafluorophenyl]piperidin-4-ols and their acrylates

(4-Hydroxypiperidin-1-yl)tetra- and -octafluorochalcones reacted with phenylhydrazine in acetic acid to give mixtures of polyfluoro-1,3,5-triaryl-4,5-dihydro-1H-pyrazoles and their O-acetyl derivatives. Analogous reactions in ethanol afforded in satisfact

Reactions of polyfluorinated chalcones with hydrazine hydrate and phenylhydrazine

Polyfluorinated di- and triarylpyrazolines were synthesized by the reactions of polyfluorinated chalcones with hydrazine hydrate and phenylhydrazine, respectively. Reactions of benzyl-idenepolyfluoroacetophenones with phenylhydrazine resulted in the mixtures of isomeric 1,5-diphenyl-3- polyfluoroaryl-and 1,3-diphenyl-5-polyfluoroarylpyrazolines. Fluorescence properties of the synthesized triarylpyrazolines were studied.