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- 4-羟基-3,3,5-三甲氧基二苯乙烯
4-羟基-3,3,5-三甲氧基二苯乙烯 基本信息
- 中文名称:
- 4-羟基-3,3,5-三甲氧基二苯乙烯
- 中文别名:
- 4’-羟基-3,3’,5-三甲氧基二苯乙烯;
4'-羟基-3,3',5-三甲氧基二苯乙烯
- 英文名称:
- Phenol,4-[(1E)-2-(3,5-dimethoxyphenyl)ethenyl]-2-methoxy-
- 英文别名:
- 4-[(E)-2-(3,5-dimethoxyphenyl)ethenyl]-2-methoxy-phenol;
(trans)-4-[2-(3,5-dimethoxyphenyl)ethenyl]-2-methoxyphenol;
(E)-4'-hydroxy-3,3',5-trimethoxystilbene;
trans-4'-hydroxy-3,3',5-trimethoxystilbene;
(E)-4'-hydroxy-3,5,3'-Trimethoxystilbene;
4-[(E)-2-(3,5-dimet;
3,3',5'-tri-O-methylpiceatannol
- CAS No.:
- 108957-72-8
- 分 子 式:
- C17H18O4
- 分 子 量:
- 286.3224
- 精确分子量:
- 286.12100
- PSA:
- 47.92000
- InChI:
- InChI=1/C17H18O4/c1-19-14-8-13(9-15(11-14)20-2)5-4-12-6-7-16(18)17(10-12)21-3/h4-11,18H,1-3H3/b5-4+
- 分子结构式:
-

- SDS:
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4-羟基-3,3,5-三甲氧基二苯乙烯 物化性质
- 外观与性状:
- 白色,淡灰色晶体粉末
- 密度:
- 1.177 g/cm3
- 沸点:
- 446.7ºC
- 闪点:
- 223.9ºC
- 折射率:
- 1.621
- 蒸汽压:
- 1.36E-08mmHg at 25°C
4-羟基-3,3,5-三甲氧基二苯乙烯 海关数据
中国海关编码:2909500000
- 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
- 摘要/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%