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

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

název vyrobku	3-hydroxy-2-methyl-4-pyrone
Anglicky název	3-hydroxy-2-methyl-4-pyrone; Maltol; 2-Methyl-3-hydroxy-.gamma.-pyranone; 3-Hydroxy-2-Methyl-4H-Pyran-4-One;
Molekulární vzorec	C₇H₈O₃
Molekulová hmotnost	140.1366
InChI	InChI=1/C7H8O3/c1-2-6-7(9)5(8)3-4-10-6/h3-4,9H,2H2,1H3
Registra?ní ?íslo CAS	118-71-8
EINECS	204-271-8
Molekulární struktura
Hustota	1.261g/cm³
Bod tání	160-164℃
Bod varu	290.3°C at 760 mmHg
Index lomu	1.54
Bod vzplanutí	124.8°C
Rozpustnost ve vodě	1.2 g/100 mL (25℃)
Tlak par	0.000228mmHg at 25°C
Symbol? nebezpe?nosti	Xn:Harmful;
Riziko Codes	R22:; R36/37/38:;
Bezpe?nostní Popis	S26:; S37/39:;

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