英语词典化工词典

ethyl 4-(2,4-dimethoxyphenyl)-4-oxobutanoate

ethyl 4-(2,4-dimethoxyphenyl)-4-oxobutanoate


  • 中文别名:乙基4-(2,4-二甲氧基苯基)-4-氧代丁酸酯
  • 英文别名:ethyl 4-(2,4-dimethoxyphenyl)-4-oxobutanoate;
    4-(2,4-Dimethoxy-phenyl)-4-oxo-buttersaeure-aethylester;
    ETHYL 4-(2,4-DIMETHOXYPHENYL)-4-OXOBUTYRATE;
    4-(2,4-dimethoxy-phenyl)-4-oxo-butyric acid ethyl ester 
  • CAS No.:858445-94-0
  • 分子式:

    C14H18O5

  • 分子量:266.29000
  • 精确分子量:266.11500
  • PSA:61.83000
  • InChI:The Key: PXJHBSCNBIPZSM-UHFFFAOYSA-N
  • 分子结构式:

物化性质

密度:
1.116g/cm3
沸点:
401.2ºC at 760 mmHg
闪点:
213ºC
折射率:
1.498

安全信息

密度:
1.116g/cm3
沸点:
401.2ºC at 760 mmHg
闪点:
213ºC
折射率:
1.498

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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