diethyl (3,4,5-trimethoxybenzoyl)malonate

  • 中文别名:(3,4,5-三甲氧基苯甲酰基)丙二酸二乙酯
  • 中文释义:(3,4,5-三甲氧基苯甲酰基)丙二酸二乙酯
  • 英文别名:diethyl 2-(3,4,5-trimethoxybenzoyl)propanedioate;
    diethyl(3,4,5-trimethoxybenzoyl)malonate;
    T0514-7064;
    (3,4,5-Trimethoxy-benzoyl)-malonsaeure-diaethylester;
    (3,4,5-trimethoxy-benzoyl)-malonic acid diethyl ester 
  • cas No.:7478-67-3
  • 分子式:

    C17H22O8

  • 分子量:354.35178
  • 精确分子量:354.13100
  • PSA:97.36000
  • InChI:The Key: FJBSMQDCNWGUEC-UHFFFAOYSA-N
  • 分子结构式:

物化性质

密度:
1.183g/cm3
沸点:
426.9ºC at 760 mmHg
闪点:
185ºC
折射率:
1.497

安全信息

密度:
1.183g/cm3
沸点:
426.9ºC at 760 mmHg
闪点:
185ºC
折射率:
1.497

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%