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1H-Pyrazole-3-carboxylicacid, 2,5-dihydro-2-methyl-5-oxo-, methyl ester

1H-Pyrazole-3-carboxylicacid, 2,5-dihydro-2-methyl-5-oxo-, methyl ester


  • 中文别名:METHYL 3-HYDROXY-1-METHYLPYRAZOLE-5-CARBOXYLATE
  • 中文释义:3-羟基-1-甲基吡唑-5-羧酸甲酯
  • 英文别名:methyl 2-methyl-5-oxo-1H-pyrazole-3-carboxylate;
    5-hydroxy-2-methyl-2H-pyrazole-3-carboxylic acid methyl ester;
    Methyl 2-methyl-5-oxo-2,5-dihydro-1H-pyrazole-3-carboxylate;
    3-Hydroxy-1-methyl-5-pyrazolcarbonsaeuremethylester;
    2-methyl-5-oxo-2,5-dihydro-1H-pyrazole-3-carboxylic acid methyl ester;
    Methyl 3-hydroxy-1-methylpyrazole-5-carboxylate;
    methyl 3-hydroxy-1-methyl-1H-pyrazole-5-carboxylate 
  • CAS No.:52867-42-2
  • 分子式:

    C6H8N2O3

  • 分子量:156.14
  • 精确分子量:156.05300
  • PSA:64.09000
  • InChI:The Key: IYAQFZAPKKWPNU-UHFFFAOYSA-N
  • 分子结构式:

物化性质

密度:
1.288g/cm3
沸点:
330.7ºC at 760mmHg
闪点:
153.8ºC
折射率:
1.508

安全信息

密度:
1.288g/cm3
沸点:
330.7ºC at 760mmHg
闪点:
153.8ºC
折射率:
1.508

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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