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1,3-Dimethyl-5-pyrazolone (Molecular Formula: C5H8N2O)

Product Name: 1,3-Dimethyl-5-pyrazolone
CAS Registry Number: 2749-59-9
EINECS: 220-389-2  
Synonyms: 1,3-Dimethylpyrazde-5-one;1,3-Dimethyl-2-pyrazolin-5-one;1,3-Dimethyl-5-pyrazolone; 2,4-dihydro-2,5-dimethyl-3H-pyrazol-3-one;
Molecular Structure:
Molecular Formula: C5H8N2O
Molecular Weight: 112.13
Density:  1.17 g/cm3
Boiling Point:  151.7 ºC at 760 mmHg
Melting Point:  117ºC
Flash Point:  45.5 ºC
Refractive index:  1.489
Risk Codes:  36/37/38
Safety Statements:  26-36/37/39
Hazard Symbols:  Xi: Irritant;

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