13566-26-2

• 常用中文名：dimethyl 5,5-dimethylpyrazole-3,4-dicarboxylate
• 常用英文名：dimethyl 5,5-dimethylpyrazole-3,4-dicarboxylate
• CAS号：13566-26-2
• 分子式：C₉H₁₂N₂O₄
• 分子量：212.20300
• 发布时间：2018-06-21 23:46:23
• 更新时间：2024-04-02 19:34:41

名称

• 英文名: dimethyl 5,5-dimethylpyrazole-3,4-dicarboxylate
• 英文别名: 5,5-dimethyl-5H-pyrazole-3,4-dicarboxylic acid dimethyl ester

物化性质

• 密度: 1.26g/cm3
• 沸点: 270.7ºC at 760 mmHg
• 分子式: C₉H₁₂N₂O₄
• 分子量: 212.20300
• 闪点: 112.7ºC
• 精确质量: 212.08000
• PSA: 77.32000
• 蒸汽压: 0.00675mmHg at 25°C
• 折射率: 1.53

安全

• 海关编码: 2933199090

合成路线

118657-81-1 ~85% 13566-26-2

文献：Nakano, Yoshihiko; Hamaguchi, Masashi; Nagai, Toshikazu Journal of Organic Chemistry, 1989 , vol. 54, # 25 p. 5912 - 5919

77879-49-3 762-42-5 ~65% 79-20-9 13566-26-2

文献：Majchrzak, Michael W.; Bekhazi, Michel; Tse-Sheepy, Irene; Warkentin, John Journal of Organic Chemistry, 1989 , vol. 54, # 8 p. 1842 - 1845

624-48-6 ~% 13566-26-2

文献：Franck-Neumann, M.; Miesch, M. Tetrahedron, 1983 , vol. 39, # 8 p. 1247 - 1254

762-42-5 176964-68-4 ~% 13566-26-2

文献：Couture, Philippe; Warkentin, John Canadian Journal of Chemistry, 1997 , vol. 75, # 9 p. 1264 - 1280

119393-21-4 762-42-5 ~% 2868-37-3 13566-26-2

文献：Majchrzak, Michael W.; Bekhazi, Michel; Tse-Sheepy, Irene; Warkentin, John Journal of Organic Chemistry, 1989 , vol. 54, # 8 p. 1842 - 1845

92573-96-1 762-42-5 ~% 93-58-3 13566-26-2

文献：Majchrzak, Michael W.; Bekhazi, Michel; Tse-Sheepy, Irene; Warkentin, John Journal of Organic Chemistry, 1989 , vol. 54, # 8 p. 1842 - 1845

947-57-9 2684-60-8 ~% 542-92-7 13566-26-2

文献：Cristina, D.; Amici, M. De; Micheli, C. De; Gandolfi, R. Tetrahedron, 1981 , vol. 37, p. 1349 - 1357

19019-88-6 2684-60-8 ~% 2175-91-9 13566-26-2

文献：Cristina, D.; Amici, M. De; Micheli, C. De; Gandolfi, R. Tetrahedron, 1981 , vol. 37, p. 1349 - 1357

1829-60-3 2684-60-8 ~% 110-00-9 13566-26-2

文献：Cristina, D.; Amici, M. De; Micheli, C. De; Gandolfi, R. Tetrahedron, 1981 , vol. 37, p. 1349 - 1357

上下游产品

上游产品  8
118657-81-1 77879-49-3 762-42-5 624-48-6
176964-68-4 947-57-9 2684-60-8 19019-88-6
下游产品  0

海关

海关编码	2933199090
中文概述	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
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%