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Updated CAS


   ChemNet > CAS > 21392-45-0 (7-hydroxy-2-oxo-2H-chromen-4-yl)acetic acid

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21392-45-0;6950-82-9 (7-hydroxy-2-oxo-2H-chromen-4-yl)acetic acid

Nom (7-hydroxy-2-oxo-2H-chromen-4-yl)acetic acid
Nom anglais (7-hydroxy-2-oxo-2H-chromen-4-yl)acetic acid; 4-Carboxy-7-hydroxycoumarin; 7-Hydroxy-4-coumarinylacetic acid; (7-Hydroxy-2-oxo-2H-chromen-4-yl)acetic acid
Formule moléculaire C11H8O5
Poids Moléculaire 220.1782
InChI InChI=1/C11H8O5/c12-7-1-2-8-6(3-10(13)14)4-11(15)16-9(8)5-7/h1-2,4-5,12H,3H2,(H,13,14)
Numéro de registre CAS 21392-45-0;6950-82-9
Structure moléculaire 21392-45-0;6950-82-9 (7-hydroxy-2-oxo-2H-chromen-4-yl)acetic acid
Densité 1.511g/cm3
Point d'ébullition 523.5°C at 760 mmHg
Indice de réfraction 1.64
Point d'éclair 214.5°C
Pression de vapeur 8.72E-12mmHg at 25°C
Les symboles de danger
Codes des risques
Description de sécurité