CAS No: 118-71-8, Chemical Name: 3-hydroxy-2-methyl-4-pyrone
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118-71-8 3-hydroxy-2-methyl-4-pyrone

Nom 3-hydroxy-2-methyl-4-pyrone
Synonymes Maltol; 2-Methyl-3-hydroxy-.gamma.-pyranone; 3-Hydroxy-2-Methyl-4H-Pyran-4-One;
Formule moléculaire C7H8O3
Poids Moléculaire 140.1366
InChI InChI=1/C7H8O3/c1-2-6-7(9)5(8)3-4-10-6/h3-4,9H,2H2,1H3
Numéro de registre CAS 118-71-8
EINECS 204-271-8
Structure moléculaire 118-71-8 3-hydroxy-2-methyl-4-pyrone
Densité 1.261g/cm3
Point de fusion 160-164℃
Point d'ébullition 290.3°C at 760 mmHg
Indice de réfraction 1.54
Point d'éclair 124.8°C
solubilité dans l'eau 1.2 g/100 mL (25℃)
Les symboles de danger  Xn:Harmful;
Codes des risques R22:;
R36/37/38:;
Description de sécurité S26:;
S37/39:;