CAS号: 548-00-5 英文名称: Ethyl Biscoumacetate 英文同义词: Trombil;Pelentan;Trombarin;Trombolysan;Ethyl Biscoumacetate;DI(4-oxi-cymarinyl-3);ethyl bis(4-hydroxy-2-oxo-2H-chromen-3-yl)acetate;ethyl 2,2-bis(2-hydroxy-4-oxochromen-3-yl)acetate;ethyl 2,2-bis(2-hydroxy-4-oxo-chromen-3-yl)ethanoate;2,2-bis(2-hydroxy-4-keto-chromen-3-yl)acetic acid ethyl ester 中文名称: 双香豆乙酯 中文同义词: 双香豆乙酯;双香豆素乙酸乙酯 分子式: C22H16O8 分子量: 408.36 熔点 : 177-182° and mp 154-157° 沸点 : 448.92°C (rough estimate) 密度 : 1.3259 (rough estimate) 折射率 : 1.4480 (estimate) 酸度系数(pKa): pKa 7.5 (Uncertain) 水溶解性 : 54.31mg/L(temperature not stated) 危险品运输编号 : 2811 HazardClass : 6.1(b) PackingGroup : III 毒性: LD50 in mice, rats (g/kg): 0.88, 0.26 orally; 0.32, 1.1 i.p. (Gruber)
2:34:45 PM · Jan 28, 2021