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38464-20-9 4-chloro-3-nitrocoumarin

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Product Name 4-Chloro-3-nitrocoumarin
CAS No. 38464-20-9
Synonyms 4-chloro-3-nitro-2H-chromen-2-one
InChI InChI=1/C9H4ClNO4/c10-7-5-3-1-2-4-6(5)15-9(12)8(7)11(13)14/h1-4H
Molecular Formula C9H4ClNO4
Molecular Weight 225.5854
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 S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.; S36:Wear suitable protective clothing.;