Basic

CAS No.	14305-08-9
Product Name	4,5-dibromo-2-phenyl-2,3-dihydropyridazin-3-one
Synonyms	3(2H)-Pyridazinone, 4,5-dibromo-2-phenyl-; 4,5-Dibromo-2-phenyl-3(2H)-pyridazinone; 4-24-00-00169 (Beilstein Handbook Reference); BRN 0177515; 4,5-dibromo-2-phenylpyridazin-3(2H)-one
Molecular Formula	C10H6Br2N2O
Molecular Weight	329.9754

Physical property

Density	1.89g/cm3
Melting point	143℃
Boiling point	340.1°C at 760 mmHg
Flash point	159.5°C
Refractive index	1.687

Hazard Symbols	Xi:Irritant;
Risk Codes	R36/37/38:Irritating to eyes, respiratory system and skin.;
Safety Description	S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.; S37/39:Wear suitable gloves and eye/face protection.;