英语词典化工词典

4-ethoxycarbonyl-2-methylpyrazole-3-carboxylic acid

4-ethoxycarbonyl-2-methylpyrazole-3-carboxylic acid


  • 中文别名:1-甲基-5-羧基-1H吡唑-4-甲酸乙酯
  • 中文释义:4-(Ethoxycarbonyl)-1-methyl-1H-pyrazole-5-carboxylic acid 1-甲基-5-羧基-1H吡唑-4-甲酸乙酯
  • 英文别名:4-ethoxycarbonyl-2-methylpyrazole-3-carboxylic acid;
    4-ETHYL HYDROGEN 1-METHYL-1H-PYRAZOLE-4,5-DICARBOXYLATE;
    1-Methyl-1H-pyrazole-4,5-dicarboxylic acid 4-ethyl ester;
    2-methyl-2H-pyrazole-3,4-dicarboxylic acid 4-ethyl ester 
  • CAS No.:81303-65-3
  • 分子式:C8H10N2O4
  • 分子量:198.17600
  • 精确分子量:198.06400
  • PSA:81.42000
  • InChI:The Key: INIPCPYOESSJQP-UHFFFAOYSA-N
  • 分子结构式:

物化性质

海关代码:
2933199090

安全信息

海关代码:
2933199090

海关数据

中国海关编码:2933199090

概述:
2933199090. 其他结构上有非稠合吡唑环化合物. 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:
2933199090. other compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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