Basic

CAS No.	60875-16-3
Product Name	4-(3-Methyl-5-oxo-2-pyrazolin-1-yl)benzoicacid
Synonyms	1-(4-Carboxyphenyl)-3-methyl-2-pyrazolin-5-on; 4-(3-methyl-5-oxo-4,5-dihydro-1H-pyrazol-1-yl)benzoic acid; 4-(3-methyl-5-oxo-4,5-dihydro-1H-pyrazol-1-yl)benzoate; Maquindox; 4-(3-Methyl-5-oxo-2-pyrazolin-1-yl)benzoic acid
Molecular Formula	C11H9N2O3
Molecular Weight	217.2013

Physical property

Melting point	284-288℃
Boiling point	477.6°C at 760 mmHg
Flash point	242.7°C

Hazard Symbols	Xi:Irritant;
Risk Codes	R36/37/38:;
Safety Description	S24/25:;