108957-72-8

• 常用中文名：4'-羟基-3,3',5-三甲氧基二苯乙烯
• 常用英文名：4-(2-(3,5-Dimethoxyphenyl)vinyl)-2-methoxyphenol
• CAS号：108957-72-8
• 分子式：C₁₇H₁₈O₄
• 分子量：286.322
• 发布时间：2019-01-12 16:36:39
• 更新时间：2024-01-09 06:40:34

名称

• 中文名: 4’-羟基-3,3’,5-三甲氧基二苯乙烯
• 英文名: 4-[(E)-2-(3,5-dimethoxyphenyl)ethenyl]-2-methoxy-phenol
• 中文别名: 4'-羟基-3,3',5-三甲氧基二苯乙烯
• 英文别名: 4-[(E)-2-(3,5-Dimethoxyphenyl)vinyl]-2-methoxyphenol; trans-4'-hydroxy-3,3',5-trimethoxystilbene; (E)-4'-hydroxy-3,3',5-trimethoxystilbene; (E)-4-(2-(3,5-Dimethoxyphenyl)ethenyl)-2-methoxyphenol; 4-[(E)-2-(3,5-dimet; 4-[(E)-2-(3,5-dimethoxyphenyl)ethenyl]-2-methoxyphenol; (E)-4'-hydroxy-3,5,3'-Trimethoxystilbene; Phenol, 4-(2-(3,5-dimethoxyphenyl)ethenyl)-2-methoxy-, (E)-; (trans)-4-[2-(3,5-dimethoxyphenyl)ethenyl]-2-methoxyphenol; 3,3',5'-tri-O-methylpiceatannol; 4-(2-(3,5-Dimethoxyphenyl)vinyl)-2-methoxyphenol; Phenol, 4-[(E)-2-(3,5-dimethoxyphenyl)ethenyl]-2-methoxy-

物化性质

• 密度: 1.2±0.1 g/cm3
• 沸点: 446.7±40.0 °C at 760 mmHg
• 分子式: C₁₇H₁₈O₄
• 分子量: 286.322
• 闪点: 223.9±27.3 °C
• 精确质量: 286.120514
• PSA: 47.92000
• LogP: 3.89
• 外观性状: 白色,淡灰色晶体粉末
• 蒸汽压: 0.0±1.1 mmHg at 25°C
• 折射率: 1.622

安全

• 海关编码: 2909500000

合成路线

54922-76-8 ~46% 108957-72-8

文献：Lee, Hyun Suck; Lee, Byung Won; Kim, Mi Ran; Jun, Jong-Gab Bulletin of the Korean Chemical Society, 2010 , vol. 31, # 4 p. 971 - 975

69404-94-0 ~% 108957-72-8

文献：Journal of Medicinal Chemistry, , vol. 46, # 16 p. 3546 - 3554

24131-30-4 ~% 108957-72-8

文献：Journal of Medicinal Chemistry, , vol. 46, # 16 p. 3546 - 3554

116107-20-1 ~% 2280-44-6 108957-72-8

文献：Chemical and Pharmaceutical Bulletin, , vol. 36, p. 1545 - 1549

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%