基本信息
cas:487-52-5
中文名称:紫铆因
中文别名:反式-2',3,4,4'-四羟基查尔酮;紫铆查尔酮;
英文名称:Butein
英文别名:2-Propen-1-one, 1-(2,4-dihydroxyphenyl)-3-(3,4-dihydroxyphenyl)- (2E)-;Chalcone, 2',3,4,4'-tetrahydroxy-;(2E)-1-(2,4-Dihydroxyphenyl)-3-(3,4-dihydroxyphenyl)-2-propen-1-one;Einecs 207-659-5;2',3,4,4'-TETRAHYDROCHALCONE;(E)-1-(2,4-Dihydroxyphenyl)-3-(3,4-dihydroxyphenyl)-2-propen-1-one;2',3,4,4'-TETRAHYDROXYCHALCONE;(E)-2-Propen-1-one, 1-(2,4-dihydroxyphenyl)-3-(3,4-dihydroxyphenyl)-;3,4,2',4'-TETRAHYDROXYCHALCONE;
分子式:C15H12O5
分子量:272.25300
精确质量:272.06800
PSA:97.99000
LOGP:2.40510
中文名称:紫铆因
中文别名:反式-2',3,4,4'-四羟基查尔酮;紫铆查尔酮;
英文名称:Butein
英文别名:2-Propen-1-one, 1-(2,4-dihydroxyphenyl)-3-(3,4-dihydroxyphenyl)- (2E)-;Chalcone, 2',3,4,4'-tetrahydroxy-;(2E)-1-(2,4-Dihydroxyphenyl)-3-(3,4-dihydroxyphenyl)-2-propen-1-one;Einecs 207-659-5;2',3,4,4'-TETRAHYDROCHALCONE;(E)-1-(2,4-Dihydroxyphenyl)-3-(3,4-dihydroxyphenyl)-2-propen-1-one;2',3,4,4'-TETRAHYDROXYCHALCONE;(E)-2-Propen-1-one, 1-(2,4-dihydroxyphenyl)-3-(3,4-dihydroxyphenyl)-;3,4,2',4'-TETRAHYDROXYCHALCONE;
分子式:C15H12O5
分子量:272.25300
精确质量:272.06800
PSA:97.99000
LOGP:2.40510
物化性质
密度:1.483g/cm3
沸点:560.9ºC at 760mmHg
熔点:216°C
闪点:307.1ºC
折射率:1.748
储存条件:-20ºC
蒸汽压:3.46E-13mmHg at 25°C
沸点:560.9ºC at 760mmHg
熔点:216°C
闪点:307.1ºC
折射率:1.748
储存条件:-20ºC
蒸汽压:3.46E-13mmHg at 25°C
安全信息
安全说明:S22-S24/25
WGK Germany:3
WGK Germany:3