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   ChemNet > CAS > 20261-31-8 4-Hydroxy-3-nitrocoumarin

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20261-31-8 4-Hydroxy-3-nitrocoumarin

produktnavn 4-Hydroxy-3-nitrocoumarin
Engelsk navn 4-Hydroxy-3-nitrocoumarin; 3-NITRO-4-HYDROXYCOUMARIN; 2-hydroxy-3-nitro-4H-chromen-4-one; 4-hydroxy-3-nitro-2H-chromen-2-one
Molekylær Formel C9H5NO5
Molekylvekt 207.1397
InChI InChI=1/C9H5NO5/c11-8-5-3-1-2-4-6(5)15-9(12)7(8)10(13)14/h1-4,11H
CAS-nummer 20261-31-8
Molecular Structure 20261-31-8 4-Hydroxy-3-nitrocoumarin
Tetthet 1.638g/cm3
Smeltepunkt 171-173℃
Kokepunkt 364.492°C at 760 mmHg
Brytningsindeks 1.674
Flammepunktet 174.239°C
Damptrykk 0mmHg at 25°C
Hazard symboler
Risiko Koder R36/37/38:Irritating to eyes, respiratory system and skin.;
Sikkerhet Beskrivelse S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.;
S36:Wear suitable protective clothing.;