英语词典化工词典

1H-Pyrazole-4-carboxylicacid, 3-methyl-, methyl ester

1H-Pyrazole-4-carboxylicacid, 3-methyl-, methyl ester


  • 中文别名:5-甲基-1H-吡唑-4-羧酸甲酯
  • 中文释义:5-甲基-1H-吡唑-4-羧酸甲酯;3-甲基-1H-吡唑-4-甲酸甲酯
  • 英文别名:methyl 5-methyl-1H-pyrazole-4-carboxylate;
    5-METHYL-1H-PYRAZOLE-4-CARBOXYLIC ACID METHYL ESTER;
    methyl 3-methylpyrazole-4-carboxylate;
    Methyl-3-methyl-pyrazol-4-carboxylat;
    3-Methyl-4-methoxycarbonyl-pyrazol;
    Methyl 3-methyl-1H-pyrazole-4-carboxylate 
  • CAS No.:23170-45-8
  • 分子式:

    C6H8N2O2

  • 分子量:140.14
  • 精确分子量:140.05900
  • PSA:54.98000
  • InChI:The Key: CRMIQSQQCPLMIJ-UHFFFAOYSA-N
  • 分子结构式:

物化性质

密度:
1.217g/cm3
沸点:
268.5ºC at 760mmHg
闪点:
116.2ºC
折射率:
1.526
蒸汽压:
0.00765mmHg at 25°C

安全信息

密度:
1.217g/cm3
沸点:
268.5ºC at 760mmHg
闪点:
116.2ºC
折射率:
1.526
蒸汽压:
0.00765mmHg at 25°C

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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