Basic

CAS No.	2725-81-7
Product Name	6-Nitrocoumarin
Synonyms	6-Nitro-2H-chromen-2-one
Molecular Formula	C9H5NO4
Molecular Weight	191.1403

Physical property

Density	1.482g/cm3
Melting point	186℃
Boiling point	394.3°C at 760 mmHg
Flash point	210.6°C
Refractive index	1.637

Hazard Symbols	Xn:Harmful;
Risk Codes	R22:Harmful if swallowed.;