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CAS号: 135111-48-7 英文名称: 2-[(2,2-Dimethyl-4-oxo-3,4-dihydro-2H-1-benzopyran-7-yl)oxy]acetic acid 英文同义词: 2-(2,2-dimethyl-4-oxo-chroman-7-yl)oxyacetic acid;2-[(2,2-Dimethyl-4-oxo-3,4-dihydro-2H-1-benzopyran-7-yl)oxy]acetic acid;Acetic acid, 2-[(3,4-dihydro-2,2-dimethyl-4-oxo-2H-1-benzopyran-7-yl)oxy]- 中文名称: 中文同义词: 分子式: C13H14O5 分子量: 250.25 沸点 : 437.7±45.0 °C(Predicted) 密度 : 1.268±0.06 g/cm3(Predicted) 酸度系数(pKa): 3.06±0.10(Predicted)