Basic

CAS No.	5157-08-4
Product Name	4,5-Dihydro-6-methylpyridazin-3(2H)-one
Synonyms	3(2H)-Pyridazinone, 4,5-dihydro-6-methyl-; 6-methyl-4,5-dihydropyridazin-3(2H)-one; 4,5-Dihydro-6-methylpyridazin-3(2H)-one
Molecular Formula	C5H8N2O
Molecular Weight	112.1298

Physical property

Density	1.24g/cm3
Melting point	102-104℃
Refractive index	1.576

Hazard Symbols	Xn:Harmful;
Risk Codes	R20/21/22:; R36/37/38:;
Safety Description	S22:; S26:; S36/37/39:;