ChemNet > CAS > 118-71-8 3-hydroxy-2-methyl-4-pyrone

118-71-8 3-hydroxy-2-methyl-4-pyrone

Nome do produto	3-hydroxy-2-methyl-4-pyrone
Nome em inglês	3-hydroxy-2-methyl-4-pyrone; Maltol; 2-Methyl-3-hydroxy-.gamma.-pyranone; 3-Hydroxy-2-Methyl-4H-Pyran-4-One;
Fórmula molecular	C₇H₈O₃
Peso Molecular	140.1366
InChI	InChI=1/C7H8O3/c1-2-6-7(9)5(8)3-4-10-6/h3-4,9H,2H2,1H3
CAS Registry Number	118-71-8
EINECS	204-271-8
Estrutura Molecular
Densidade	1.261g/cm³
Ponto de fus?o	160-164℃
Ponto de ebuli??o	290.3°C at 760 mmHg
índice de refra??o	1.54
O ponto de inflama??o	124.8°C
solubilidade em água	1.2 g/100 mL (25℃)
Press?o de vapor	0.000228mmHg at 25°C
Símbolos de perigo	Xn:Harmful;
Códigos de risco	R22:; R36/37/38:;
Descri??o da Seguran?a	S26:; S37/39:;

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