123532-24-1

Basic information

• Product Name: 5-(2-hydroxy-3-methylphenyl)-1-methylpyrazole
• CAS NO: 123532-24-1
• Molecular Weight: 188.229
• Mol File: 123532-24-1.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: 5-(2-hydroxy-3-methylphenyl)-1-methylpyrazole(CAS DataBase Reference)
• NIST Chemistry Reference: 5-(2-hydroxy-3-methylphenyl)-1-methylpyrazole(123532-24-1)
• EPA Substance Registry System: 5-(2-hydroxy-3-methylphenyl)-1-methylpyrazole(123532-24-1)

Safety Data

• Hazardous Substances Data: 123532-24-1(Hazardous Substances Data)

Upstream product

• 65017-39-2 8-methyl-4H-1-benzopyran-4-one 
• 60-34-4 methylhydrazine 
• 123532-16-1 N₁-2-(2-hydroxy-3-methylbenzoyl)vinyl-N₁-methylhydrazine 
• 90617-44-0 8-methyl-4-thiochromone 

Relevant articles and documents

INVESTIGATIONS IN THE CHROMONE SERIES. PART XVI. REACTIONS OF CHROMONE DERIVATIVES AND 4-THIOCHROMONE WITH METHYLHYDRAZINE

The transformations of 2-methyl-, 2-ethyl- and 2-phenylchromone and 4-thiochromone, 2-methyl- and 8-methyl-4-thiochromone with methylhydrazine were studied.Two series of pyrazoles, A and B, were obtained.The transformations of methyl- and phenylhydrazine with enamino ketones (chromone transformation products) confirmed the course of transformations of chromone derivatives with methylhydrazine.