5-[(1E)-2-(3,5-二甲氧基苯基)乙烯基]-2-甲氧基苯酚

• 常用名: 5-[(1E)-2-(3,5-二甲氧基苯基)乙烯基]-2-甲氧基苯酚
• 英文名: 3,4',5-trimethoxy-3'-hydroxystilbene
• CAS号: 108957-73-9
• 分子量: 286.322
• 密度: 1.2±0.1 g/cm3
• 沸点: 472.8±45.0 °C at 760 mmHg
• 分子式: C₁₇H₁₈O₄
• 熔点: 89 - 91ºC
• 闪点: 239.7±28.7 °C

名称

• 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

物理化学性质

• 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

安全信息

• 海关编码: 2909500000

海关

• 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%

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