5-Methoxy-3,4-dihydro-2H-chromene-3-carboxylic acid 化学構造式

5-Methoxy-3,4-dihydro-2H-chromene-3-carboxylic acid

化学名:5-Methoxy-3,4-dihydro-2H-chromene-3-carboxylic acid

英語名:5-Methoxy-3,4-dihydro-2H-chromene-3-carboxylic acid

CBNumberCB52738795

MFC11H12O4

MW208.21

5-Methoxy-3,4-dihydro-2H-chromene-3-carboxylic acid物理性質

融点	167-169 °C(Solv: ethanol (64-17-5); water (7732-18-5))
沸点	401.2±45.0 °C(Predicted)
比重(密度)	1.273±0.06 g/cm3(Predicted)
貯蔵温度	Sealed in dry,Room Temperature
酸解離定数(Pka)	4.20±0.20(Predicted)

危険有害性情報のコード(GHS)