Basic

CAS No.	60-80-0
Product Name	Antipyrine
Synonyms	Antipyrene; 2,3-Dimethyl-1-phenyl-3-pyrazolin-5-one; Phenazone; Antipyrine,(2,3-Dimethyl-1-phenyl-3-pyr; antipyrin(R); APYRETINE; Antipyrin; 1,5-dimethyl-2-phenyl-1,2-dihydro-3H-pyrazol-3-one; 1,5-dimethyl-2-phenyl-pyrazolidin-3-one; Antypirine; 1,2-dihydro-1,5-dimethyl-2-phenyl-3h-pyrazol-3-one
Molecular Formula	C11H12N2O
Molecular Weight	188.23

Physical property

Density	1.109g/cm3
Melting point	109-113℃
Boiling point	275°C at 760 mmHg
Flash point	109.4°C
Water solubility	1000 g/L (20℃)
Refractive index	1.553

Hazard Symbols	Xn:Harmful;
Risk Codes	R22:; R36/37/38:;
Safety Description	S26:; S37/39:;