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499-78-5 5-hydroxy-4-oxo-4H-pyran-2-carboxylic acid

Nom 5-hydroxy-4-oxo-4H-pyran-2-carboxylic acid
Nom anglais 5-hydroxy-4-oxo-4H-pyran-2-carboxylic acid;4H-Pyran-2-carboxylic acid, 5-hydroxy-4-oxo-; Comenic acid; 5-Hydroxy-4-oxo-4H-pyran-2-carboxylic acid
Formule moléculaire C6H4O5
Poids Moléculaire 156.093
InChI InChI=1/C6H4O5/c7-3-1-5(6(9)10)11-2-4(3)8/h1-2,8H,(H,9,10)
Numéro de registre CAS 499-78-5
EINECS 207-891-7
Structure moléculaire 499-78-5 5-hydroxy-4-oxo-4H-pyran-2-carboxylic acid
Densité 1.819g/cm3
Point d'ébullition 420.7°C at 760 mmHg
Indice de réfraction 1.66
Point d'éclair 187.7°C
Pression de vapeur 7.71E-09mmHg at 25°C
Les symboles de danger
Codes des risques
Description de sécurité