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108957-73-9

108957-73-9结构式
108957-73-9结构式

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中文名 5-[(1E)-2-(3,5-二甲氧基苯基)乙烯基]-2-甲氧基苯酚
英文名 5-[(E)-2-(3,5-dimethoxyphenyl)ethenyl]-2-methoxy-phenol
中文别名 3'-羟基-3,4',5-三甲氧基二苯乙烯
英文别名 trans-3'-hydroxy-3,4',5-trimethoxystilbene
trans-3,4',5-trimethoxy-3'-hydroxystilbene
(Z) 5-[2-(3,5-Dimethoxy-phenyl)-vinyl]-2-methoxy-phenol
Phenol, 5-[(E)-2-(3,5-dimethoxyphenyl)ethenyl]-2-methoxy-
3,4',5-trimethylpiceatannol
4,3',5'-tri-O-methylpiceatannol
(E)-3'-hydroxy-3,4',5-trimethoxystilbene
5-[(E)-2-(3,5-dimeth
3,4',5-trimethoxy-3'-hydroxystilbene
5-[(E)-2-(3,5-Dimethoxyphenyl)vinyl]-2-methoxyphenol
(E)-3'-Hydroxy-3,5,4'-trimethoxystilbene
5-[(E)-2-(3,5-dimethoxyphenyl)ethenyl]-2-methoxyphenol
密度 1.2±0.1 g/cm3
沸点 472.8±45.0 °C at 760 mmHg
熔点 89 - 91ºC
分子式 C17H18O4
分子量 286.322
闪点 239.7±28.7 °C
精确质量 286.120514
PSA 47.92000
LogP 3.81
外观性状 灰白色结晶粉末
蒸汽压 0.0±1.2 mmHg at 25°C
折射率 1.622
海关编码 2909500000
海关编码 2909500000
中文概述 2909500000. 醚酚、醚醇酚及其卤化、磺化、硝化或亚硝化衍生物. 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
Summary 2909500000 ether-phenols, ether-alcohol-phenols and their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%