Basic

CAS No.	38464-20-9
Product Name	4-Chloro-3-nitrocoumarin
Synonyms	4-chloro-3-nitro-2H-chromen-2-one
Molecular Formula	C9H4ClNO4
Molecular Weight	225.5854

Physical property

Density	1.6g/cm3
Melting point	160-164℃
Boiling point	338.7°C at 760 mmHg
Flash point	158.6°C
Refractive index	1.642

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.; S36:Wear suitable protective clothing.;