基本属性

2-(3,4-Dimethoxyphenyl)-4-oxo-4H-chromene-3-carboxylic acid

2-(3,4-Dimethoxyphenyl)-4-oxo-4H-chromene-3-carboxylic acid

英文名称:2-(3,4-Dimethoxyphenyl)-4-oxo-4H-chromene-3-carboxylic acid
CAS号:119607-27-1
分子式:C18H14O6
分子量:326.3
EINECS号:
Mol文件:119607-27-1.mol
2-(3,4-Dimethoxyphenyl)-4-oxo-4H-chromene-3-carboxylic acid 结构式

2-(3,4-Dimethoxyphenyl)-4-oxo-4H-chromene-3-carboxylic acid 性质

熔点 246-247 °C(Solv: hexane (110-54-3); acetone (67-64-1))
沸点 470.4±45.0 °C(Predicted)
密度 1.373±0.06 g/cm3(Predicted)
酸度系数(pKa) 2.56±0.20(Predicted)