英语词典化工词典

ethyl 1-methyl-4,5-dioxopyrrolidine-3-carboxylate

ethyl 1-methyl-4,5-dioxopyrrolidine-3-carboxylate


  • 中文别名:1-甲基-4,5-二氧代-3-吡咯烷羧酸乙酯
  • 中文释义:1-甲基-4,5-二氧代-3-吡咯烷羧酸乙酯
  • 英文别名:ethyl 1-methyl-4,5-dioxopyrrolidine-3-carboxylate;
    1-Methyl-4,5-dioxo-pyrrolidin-3-carbonsaeure-aethylester;
    1-methyl-4,5-dioxo-pyrrolidine-3-carboxylic acid ethyl ester;
    1-METHYL-4,ETHYL ESTER;
    ethyl 1-methyl-4,5-dioxo-3-pyrrolidinecarboxylate;
    4-carbethoxy-2,3-dioxo-1-methylpyrrolidine 
  • CAS No.:5336-42-5
  • 分子式:

    C8H11NO4

  • 分子量:185.17700
  • 精确分子量:185.06900
  • PSA:63.68000
  • InChI:The Key: QPNRXESHQABUCD-UHFFFAOYSA-N
  • 分子结构式:

物化性质

密度:
1.26g/cm3
沸点:
268.4ºC at 760 mmHg
闪点:
116.1ºC
折射率:
1.491

安全信息

密度:
1.26g/cm3
沸点:
268.4ºC at 760 mmHg
闪点:
116.1ºC
折射率:
1.491

海关数据

中国海关编码:2933990090

概述:
2933990090. 其他仅含氮杂原子的杂环化合物. 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:20.0%
申报要素:
品名, 成分含量, 用途, 乌洛托品请注明外观, 6-己内酰胺请注明外观, 签约日期
摘要/Summary:
2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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