771-03-9 3- ??? -4- ?? ?? -6- ?? -2H- ?? -2- ?

????	3- ??? -4- ?? ?? -6- ?? -2H- ?? -2- ?
??	;D ????? ???? ?? ??; 2H-??-2-?, 3-???-4-?????-6-??-; 3- ??? -2- ?? ?? -6- ?? -4H- ?? -4- ?
?? ??	3-acetyl-4-hydroxy-6-methyl-2H-pyran-2-one; Dehydroacetic enol form; 2H-Pyran-2-one, 3-acetyl-4-hydroxy-6-methyl-; 3-acetyl-2-hydroxy-6-methyl-4H-pyran-4-one
???	C₈H₈O₄
???	168.1467
InChI	InChI=1/C8H8O4/c1-4-3-6(10)7(5(2)9)8(11)12-4/h3,10H,1-2H3
cas??	771-03-9
EC??	212-227-4
?? ??
??	1.369g/cm³
???	305.048°C at 760 mmHg
?? ??	1.556
???	126.537°C
???	0mmHg at 25°C
??? ??
??? ??
?? ??

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