英语词典化工词典

ethyl 1-tert-butyl-5-cyano-1H-pyrazole-4-carboxylate

ethyl 1-tert-butyl-5-cyano-1H-pyrazole-4-carboxylate


  • 中文别名:5-氰基-1-叔丁基-1H-吡唑-4-羧酸乙酯
  • 中文释义:5-氰基-1-叔丁基-1H-吡唑-4-羧酸乙酯;5-氰基-1-(1,1-二甲基乙基)-1H-吡唑-4-羧酸乙酯
  • 英文别名:ethyl 1-tert-butyl-5-cyanopyrazole-4-carboxylate;
    1H-Pyrazole-4-carboxylic acid,5-cyano-1-(1,1-dimethylethyl)-,ethyl ester;
    5-cyano-1-tert-butyl-1H-pyrazole-4-carboxylic acid,ethyl ester;
    1-tert-butyl-5-cyano-1H-pyrazole-4-carboxylic acid ethyl ester;
    Ethyl 1-(tert-butyl)-5-cyano-1H-pyrazole-4-carboxylate;
    5-cyano-1-(1,1-dimethylethyl)-1H-pyrazole-4-carboxylic acid;
    ETHYL 5-CYANO-1-TERT-BUTYL-1H-PYRAZOLE-4-CARBOXYLATE;
    Ethyl 5-cyano-1-(1,1-dimethylethyl)-1H-pyrazole-4-carboxylate 
  • CAS No.:98477-12-4
  • 分子式:

  • 分子量:221.2557
  • 精确分子量:221.11600
  • PSA:67.91000
  • 分子结构式:

物化性质

密度:
1.11g/cm3
沸点:
362.3ºC at 760 mmHg
闪点:
172.9ºC
折射率:
1.531

安全信息

密度:
1.11g/cm3
沸点:
362.3ºC at 760 mmHg
闪点:
172.9ºC
折射率:
1.531

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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