英语词典化工词典

2-ethyl-5-(trifluoromethyl)pyrazole-3-carboxylic acid

2-ethyl-5-(trifluoromethyl)pyrazole-3-carboxylic acid


  • 中文别名:2-乙基-5-三氟甲基-2H-吡唑-3-羧酸
  • 中文释义:2-乙基-5-三氟甲基-2H-吡唑-3-羧酸
  • 英文别名:2-ethyl-5-(trifluoromethyl)pyrazole-3-carboxylic acid;
    1H-Pyrazole-5-carboxylic acid,1-ethyl-3-(trifluoromethyl);
    1-ethyl-3-trifluoromethylpyrazol-5-yl carboxylic acid;
    1-ethyl-3-(trifluoromethyl)-1H-pyrazole-5-carboxylic acid;
    1-ethyl-3-(trifluoromethyl)pyrazole-5-carboxylic acid 
  • CAS No.:128694-66-6
  • 分子式:C7H7F3N2O2
  • 分子量:208.13800
  • 精确分子量:208.04600
  • PSA:55.12000
  • InChI:The Key: IWLWUGGGZQMPIX-UHFFFAOYSA-N
  • 分子结构式:

物化性质

密度:
1.48g/cm3
沸点:
297.8ºC at 760 mmHg
闪点:
133.9ºC
折射率:
1.496
蒸汽压:
0.000594mmHg at 25°C

安全信息

密度:
1.48g/cm3
沸点:
297.8ºC at 760 mmHg
闪点:
133.9ºC
折射率:
1.496
蒸汽压:
0.000594mmHg 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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