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中文名称：脱氢醋酸
CAS号：520-45-6
中文别名：6-甲基-3-乙酰哌哢酮-[2];3-乙酰基-6-甲基-2,4-吡喃二酮;6-甲基-3-乙酰-2-哌哢酮;6-甲基-3-乙酰-Α,Γ-吡喃酮;脫水醋酸;脱氢乙酸/脱氢醋酸;6-甲基-3-乙酰哌咔酮-[2];3-乙醯-6-甲基-2H-哌喃-2,4(3H)-二酮;脫水乙酸;脱水乙酸;3-乙酰基-6-甲基-2H-吡喃-2,4(3H)二酮 脱氢醋酸
英文名称：3-Acetyl-6-methyl-2H-pyran-2,4(3H)-dione
EINEC：2-Acetyl-5-hydroxy-3-oxo-4-hexenoic acid, delta-lactone; 3-Acetyl-4-hydroxy-6-methyl-2H-pyran-2-one; 3-Acetyl-6-methyl-2,4-pyrandione; 3-acetyl-6-methyl-2H-Pyran-2,4(3H)-dione; 3-Acetyl-6-methyl-2-pyranone; DHA; DHAA; Pyran-2,4(3H)-dione, 3-acetyl-6-methyl-;
分子式：C8H8O4
分子量：168.14672
CAS号：520-45-6
中文别名：6-甲基-3-乙酰哌哢酮-[2];3-乙酰基-6-甲基-2,4-吡喃二酮;6-甲基-3-乙酰-2-哌哢酮;6-甲基-3-乙酰-Α,Γ-吡喃酮;脫水醋酸;脱氢乙酸/脱氢醋酸;6-甲基-3-乙酰哌咔酮-[2];3-乙醯-6-甲基-2H-哌喃-2,4(3H)-二酮;脫水乙酸;脱水乙酸;3-乙酰基-6-甲基-2H-吡喃-2,4(3H)二酮 脱氢醋酸
英文名称：3-Acetyl-6-methyl-2H-pyran-2,4(3H)-dione
EINEC：2-Acetyl-5-hydroxy-3-oxo-4-hexenoic acid, delta-lactone; 3-Acetyl-4-hydroxy-6-methyl-2H-pyran-2-one; 3-Acetyl-6-methyl-2,4-pyrandione; 3-acetyl-6-methyl-2H-Pyran-2,4(3H)-dione; 3-Acetyl-6-methyl-2-pyranone; DHA; DHAA; Pyran-2,4(3H)-dione, 3-acetyl-6-methyl-;
分子式：C8H8O4
分子量：168.14672
![2,4-亚甲基-4H-呋喃并[3,2-b]吡咯-3-胺，六氢-N-甲基-（2R，3R，3aS，4S，6aS）-](http://struc.chem960.com/strucimg/25200/xm01yzwbmr65xdh0cqwciwee.png)
![3,3,3',3'-四甲基-2,2',3,3'-四氢-1,1'-螺二[茚满]-6,6'-二醇](http://struc.chem960.com/strucimg/1600/iftawlno3bdcnrouq6m0tqee.png)
