2-Propenoic acid,3-(3,4,5-trimethoxyphenyl)-, methyl ester, (2E)-
- 中文别名:3,4,5-三甲基肉桂酸甲酯
- 中文释义:3,4,5-三甲基肉桂酸甲酯;(E)-3,4,5-三甲氧基肉桂酸甲酯
- 英文别名:METHYL 3,4,5-TRIMETHOXYCINNAMATE;
Methyl 3,4,5-TriMethyl cinnaMate;
3,4,5-trimethoxycinnamic acid methyl ester;
Methyl trans-3,4,5-trimethoxycinnamate;
Methyl 3,4,5-trimethoxy-trans-cinnamate
- CAS No.:20329-96-8
- 分子式:C13H16O5
- 分子量:252.26300
- 精确分子量:252.10000
- PSA:53.99000
- InChI:The Key: KLXHCGFNNUQTEY-AATRIKPKSA-N
- 分子结构式:
物化性质
- 密度:
- 1.134g/cm3
- 熔点:
- 91-92ºC
- 沸点:
- 370.6ºC at 760 mmHg
- 闪点:
- 163.5ºC
- 折射率:
- 1.528
- 蒸汽压:
- 1.09E-05mmHg at 25°C
安全信息
- 密度:
- 1.134g/cm3
- 熔点:
- 91-92ºC
- 沸点:
- 370.6ºC at 760 mmHg
- 闪点:
- 163.5ºC
- 折射率:
- 1.528
- 蒸汽压:
- 1.09E-05mmHg at 25°C
海关数据
中国海关编码:2918990090
- 概述:
- 2918990090. 其他含其他附加含氧基羧酸(包括酸酐、酰卤化物、过氧化物和过氧酸及该税号的衍生物). 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:30.0%
- 申报要素:
- 品名, 成分含量, 用途
- 摘要/Summary:
- 2918990090. other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%