20933-37-3

Basic information

• Product Name: phenol, 4-methyl-2-(5-methyl-1H-pyrazol-3-yl)-
• Synonyms: 4-Methyl-2-(5-methyl-1H-pyrazol-3-yl)phenol
• CAS NO: 20933-37-3
• Molecular Formula: C₁₁H₁₂N₂O
• Molecular Weight: 188.2258
• Mol File: 20933-37-3.mol

Chemical Properties

• Boiling Point: 369.902°C at 760 mmHg
• Flash Point: 177.511°C
• Density: 1.197g/cm³
• Vapor Pressure: 0mmHg at 25°C
• Refractive Index: 1.615
• CAS DataBase Reference: phenol, 4-methyl-2-(5-methyl-1H-pyrazol-3-yl)-(CAS DataBase Reference)
• NIST Chemistry Reference: phenol, 4-methyl-2-(5-methyl-1H-pyrazol-3-yl)-(20933-37-3)
• EPA Substance Registry System: phenol, 4-methyl-2-(5-methyl-1H-pyrazol-3-yl)-(20933-37-3)

Safety Data

• Hazardous Substances Data: 20933-37-3(Hazardous Substances Data)

Upstream product

• 16636-64-9 1-(2-hydroxy-5-methylphenyl)butane-1,3-dione 
• 56686-34-1 1-(2-hydroxy-3,5-dimethylphenyl)butane-1,3-dione dioxime 
• 16108-51-3 2,6-dimethyl-chromen-4-one 
• 104516-48-5 1-hydroxy-3-(2-hydroxy-5-methylphenyl)-5-methylpyrazole 

Relevant articles and documents

REACTIONS WITH 2-METHYLCHROMONES

The reactivity of 2-methylchromones and their derivatives towards nucleophilic and electrophilic reagents, cycloaddition reactions, thiation, reactions with compounds containing active methylene group has been investigated.The IR, 1H-NMR and mass spectra of new chromone derivatives were discussed.Key words: 2-Methylchromones, cycloaddition reactions with compounds containing active methylene