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1H-Pyrazole-3-carboxylicacid, 4,5-dihydro-5-oxo-, ethyl ester

1H-Pyrazole-3-carboxylicacid, 4,5-dihydro-5-oxo-, ethyl ester


  • 中文别名:5 - 氧代- 4,5 -二氢- 1H-吡唑-3 - 羧酸乙酯
  • 中文释义:5-氧代-4,5-二氢-1H-吡唑-3-羧酸乙酯;5 - 氧代- 4,5 -二氢- 1H-吡唑-3 - 羧酸乙酯
  • 英文别名:ethyl 5-oxo-1,4-dihydropyrazole-3-carboxylate;
    ethyl pyrazol-5-one-3-carboxylate;
    5-oxo-2-pyrazoline-3-carboxylic acid,ethyl ester;
    5-oxo-2,5-dihydro-1H-pyrazole-3-carboxylic acid ethyl ester;
    3-(carboethoxy)-2-pyrazolin-5-one;
    ethyl 4,5-dihydro-5-oxo-1H-pyrazole-3-carboxylate;
    HMS3089L10 
  • CAS No.:58607-90-2
  • 分子式:

    C6H8N2O3

  • 分子量:154.12344
  • 精确分子量:154.03800
  • PSA:68.09000
  • InChI:The Key: KNWNWWDKWKYUBB-UHFFFAOYSA-N
  • 分子结构式:

物化性质

密度:
1.41g/cm3
折射率:
1.58

安全信息

密度:
1.41g/cm3
折射率:
1.58

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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