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5-[(1E)-2-(3,5-二甲氧基苯基)乙烯基]-2-甲氧基苯酚
5 - [ ( 1 E ) - 2 - ( 3 , 5 - èr jiǎ yǎng jī běn jī ) yǐ xī jī ] - 2 - jiǎ yǎng jī běn fēn
更新时间：2024-04-06 01:06:21
![5-[(1E)-2-(3,5-二甲氧基苯基)乙烯基]-2-甲氧基苯酚](https://harlan-storage.oss-cn-hangzhou.aliyuncs.com/harlan/caspic/199/108957-73-9.png)
- 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5-[(E)-2-(3,5-dimethoxyphenyl)ethenyl]-2-methoxy-phenol
- 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
- MSDS闪点239.7±28.7 °C
- 符号信号词
5-[(1E)-2-(3,5-二甲氧基苯基)乙烯基]-2-甲氧基苯酚 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 |
- 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 |
5-[(1E)-2-(3,5-二甲氧基苯基)乙烯基]-2-甲氧基苯酚 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
- PSA47.92000
- LogP3.81
- 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
5-[(1E)-2-(3,5-二甲氧基苯基)乙烯基]-2-甲氧基苯酚 安全
- 海关编码2909500000
5-[(1E)-2-(3,5-二甲氧基苯基)乙烯基]-2-甲氧基苯酚 合成路线
共页
5-[(1E)-2-(3,5-二甲氧基苯基)乙烯基]-2-甲氧基苯酚 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
- Summary2909500000 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%
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