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2-(3,4-Dimethoxyphenyl)-4-oxo-4H-chromene-3-carboxylic acid 化学構造式

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

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

CAS番号.119607-27-1

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

CBNumberCB09287990

MFC18H14O6

MW326.3

MOL File119607-27-1.mol

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

融点  246-247 °C(Solv: hexane (110-54-3); acetone (67-64-1))
沸点  470.4±45.0 °C(Predicted)
比重(密度)  1.373±0.06 g/cm3(Predicted)
酸解離定数(Pka) 2.56±0.20(Predicted)

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

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