dimethyl 1H-pyrazole-4,5-dicarboxylate

  • 中文别名:1H-吡唑-34-二羧酸二甲酯
  • 中文释义:1H-吡唑-4,5-二羧酸二甲酯
  • 英文别名:dimethyl 1H-pyrazole-4,5-dicarboxylate;
    1h-pyrazole-3,4-dicarboxylic acid,dimethyl ester;
    Pyrazol-3,4-dicarbonsaeure-dimethylester;
    3,4-Bis-methoxycarbonyl-pyrazol;
    dimethyl 1H-pyrazole-3,4-dicarboxylate 
  • cas No.:33090-46-9
  • 分子式:

  • 分子量:184.1494
  • 精确分子量:184.04800
  • PSA:81.28000
  • InChI:The Key: MBPCNHQXWVYNJQ-UHFFFAOYSA-N
  • 分子结构式:

物化性质

密度:
1.346g/cm3
沸点:
304ºC at 760 mmHg
闪点:
137.7ºC
折射率:
1.531

安全信息

密度:
1.346g/cm3
沸点:
304ºC at 760 mmHg
闪点:
137.7ºC
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%