英语词典化工词典

ethyl 1-(4-chlorophenyl)-5-cyano-1H-pyrazole-4-carboxylate

ethyl 1-(4-chlorophenyl)-5-cyano-1H-pyrazole-4-carboxylate


  • 中文别名:5-氰基-1-(4-氯苯基)-1H-吡唑-4-羧酸乙酯
  • 中文释义:5-氰基-1-(4-氯苯基)-1H-吡唑-4-羧酸乙酯;1-(4-氯苯基)-5-氰基-1H-吡唑-4-羧酸乙酯
  • 英文别名:ethyl 1-(4-chlorophenyl)-5-cyanopyrazole-4-carboxylate;
    5-cyano-1-(4-chlorophenyl)-1H-pyrazole-4-carboxylic acid,ethyl ester;
    ethyl 1-(4-chlorophenyl)-5-cyano-4-pyrazolecarboxylate,ethyl ester;
    1-(4-CHLOROPHENYL)-5-CYANO-1H-PYRAZOLE-4-CARBOXYLIC ACID ETHYL ESTER;
    ethyl 1-(4-chlorophenyl)-5-cyano-1H-pyrazole-4-carboxylate 
  • CAS No.:98476-27-8
  • 分子式:

  • 分子量:275.6904
  • 精确分子量:275.04600
  • PSA:67.91000
  • 分子结构式:

物化性质

密度:
1.31g/cm3
沸点:
444.5ºC at 760 mmHg
闪点:
222.6ºC
折射率:
1.613

安全信息

密度:
1.31g/cm3
沸点:
444.5ºC at 760 mmHg
闪点:
222.6ºC
折射率:
1.613

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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