CAS No 33641-15-5 , 5-Hydroxy-1-methylpyrazole Search by region : Germany

Name: 5-Hydroxy-1-methylpyrazole
Synonyms: 1-Methyl-5-hydroxypyrazole;1-Methyl-1H-pyrazol-5-ol;1-Methyl-5-hydroxy-1H-pyrazole;Pyrazol-5-ol,1-methyl- (8CI);5-Hydroxy-1-methyl-5-pyrazole;1H-Pyrazol-5-ol,1-methyl-;5-Hydroxy-1-methylpyrazole;
CAS Registry Number:33641-15-5
Melting Point: 110-114 °C
Flash Point: 85.439 °C
Boiling Point: 217.662 °C at 760 mmHg
Density: 1.229 g/cm³
Refractive index: 1.568
Safety Statements: 26-39
Hazard Symbols: Xn: Harmful;
Flash Point: 85.439 °C
Molecular Weight: 98.10324
InChI: InChI=1/C4H6N2O/c1-6-4(7)2-3-5-6/h2-3,7H,1H3
Risk Statements: 22-37/38-41
Molecular Formula: C₄H₆N₂O
Molecular Structure:

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