英语词典化工词典

5-Amino-1-(4-bromo-phenyl)-1h-pyrazole-4-carboxylic acid ethyl ester

5-Amino-1-(4-bromo-phenyl)-1h-pyrazole-4-carboxylic acid ethyl ester


  • 中文别名:5-氨基-1-(4-溴苯基)-1H-吡唑-4-羧酸乙酯
  • 中文释义:5-氨基-1-(4-溴-苯基)-1H-吡唑-4-羧酸乙基酯;5-氨基-1-(4-溴苯基)-1H-吡唑-4-羧酸乙酯
  • 英文别名:ethyl 5-amino-1-(4-bromophenyl)pyrazole-4-carboxylate;
    ethyl 5-amino-1-(4-bromophenyl)-1H-pyrazole-4-carboxylate;
    5-AMINO-1-(4-BROMO-PHENYL)-1H-PYRAZOLE-4-CARBOXYLIC ACID ETHYL ESTER 
  • CAS No.:138907-71-8
  • 分子式:C12H12BrN3O2
  • 分子量:310.15
  • 精确分子量:309.01100
  • PSA:70.14000
  • InChI:InChI=1/C12H12BrN3O2/c1-2-18-12(17)10-7-15-16(11(10)14)9-5-3-8(13)4-6-9/h3-7H,2,14H2,1H3
  • 分子结构式:

物化性质

密度:
1.57g/cm3
沸点:
423.6ºC at 760 mmHg
闪点:
210ºC
折射率:
1.645
蒸汽压:
2.2E-07mmHg at 25°C

安全信息

密度:
1.57g/cm3
沸点:
423.6ºC at 760 mmHg
闪点:
210ºC
折射率:
1.645
蒸汽压:
2.2E-07mmHg 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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