条叶蓟素,34334-69-5

中文名:条叶蓟素

英文名:cirsiliol

英文别名:5,3′,4′-Trihydroxy-6,7-dimethoxyflavone2-(3,4-dihydroxyphenyl)-5-hydroxy-6,7-dimethoxychromen-4-one6,7-dimethoxy-5,3′,4′-trihydroxyflavone4H-1-Benzopyran-4-one,2-(3,4-dihydroxyphenyl)-5-hydroxy-6,7-dimethoxy-3′,4′,5-Trihydoxy-6,7-dimethoxyflavone2-(3,4-Dihydroxyphenyl)-5-hydroxy-6,7-dimethoxy-4H-chromen-4-one6-Hydroxyluteolin-6,7-dimethylether3′,4′,5-Trihydroxy-6,7-dimethoxyflavoneCirsiliol

密度:1.5±0.1g/cm3

沸点:616.1±55.0°Cat760mmHg

熔点:280-281.5℃(methanol)

分子式:C17H14O7

分子量:330.289

闪点:230.8±25.0°C

精确质量:330.073944

PSA:109.36000

LogP:2.27

蒸汽压:0.0±1.8mmHgat25°C

折射率:1.671

海关编码

海关编码:2914509090

中文概述:2914509090含其他含氧基的酮.增值税率:17.0%退税率:9.0%监管条件:无最惠国关税:5.5%普通关税:30.0%

申报要素:品名,成分含量,用途,丙酮报明包装

Summary:HS:2914509090otherketoneswithotheroxygenfunctionVAT:17.0%Taxrebaterate:9.0%Supervisionconditions:noneMFNtariff:5.5%Generaltariff:30.0%

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