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2-Propenoic acid,3-(3,4,5-trimethoxyphenyl)-, methyl ester, (2E)-

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%

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