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CAS号: 61202-99-1 英文名称: Ethyl 2-oxo-2-(2-oxotetrahydro-2H-pyran-3-yl)acetate 英文同义词: ethyl 2-oxo-2-(2-oxooxan-3-yl)acetate;Ethyl oxo(2-oxotetrahydro-2H-pyran-3-yl)acetate;Ethyl 2-oxo-2-(2-oxotetrahydro-2H-pyran-3-yl)acetate;2H-Pyran-3-acetic acid, tetrahydro-α,2-dioxo-, ethyl ester;(E)-ethyl 2-hydroxy-2-(2-oxo-dihydro-2H-pyran-3(4H)-ylidene)acetate 中文名称: 2-氧代-2-(2-氧代四氢-2H-吡喃-3-基)乙酸乙酯 中文同义词: 2-氧代-2-(2-氧代四氢-2H-吡喃-3-基)乙酸乙酯 分子式: C9H12O5 分子量: 200.19 沸点 : 366.7±31.0 °C(Predicted) 密度 : 1.237±0.06 g/cm3(Predicted) 酸度系数(pKa): 9.47±0.20(Predicted)