28668-07-7

• 常用中文名：5-甲基-4-硝基-1H-吡唑-3-羧酸乙酯
• 常用英文名：ethyl 5-methyl-4-nitro-1H-pyrazole-3-carboxylate
• CAS号：28668-07-7
• 分子式：C₇H₉N₃O₄
• 分子量：199.16400
• 发布时间：2016-08-02 04:05:53
• 更新时间：2026-07-15 17:43:09

名称

• 中文名: 5-甲基-4-硝基-1H-吡唑-3-羧酸乙酯
• 英文名: ethyl 5-methyl-4-nitro-1H-pyrazole-3-carboxylate
• 中文别名: 3-甲基-4-硝基-1H-吡唑-5-羧酸乙酯
• 英文别名: 5-Methyl-4-nitro-2H-pyrazole-3-carboxylic acid ethyl ester; 3-Methyl-4-nitro-1H-pyrazole-5-cboxylic acid ethyl ester; 3-Methyl-4-nitropyrazol-5-carbonsaeure-ethylester; Ethyl 3-methyl-4-nitro-1H-pyrazole-5-carboxylate; ethyl 3-methyl-4-nitro-1H-pyrazole-5-cboxylate; 1H-Pyrazole-3-cboxylic acid, 5-methyl-4-nitro-, ethyl ester; 5-methyl-4-nitro-1(2)H-pyrazole-3-carboxylic acid ethyl ester; ethyl (3-methyl-4-nitropyrazole)-5-carboxylate; ethyl-3-methyl-4-nitro-1H-5-pyrazolecarboxylate; 5-Methyl-4-nitro-1(2)H-pyrazol-3-carbonsaeure-aethylester; 5-Methyl-4-nitro-2H-pyrazole-3-cboxylic acid ethyl ester

物化性质

• 分子式: C₇H₉N₃O₄
• 分子量: 199.16400
• 精确质量: 199.05900
• PSA: 100.80000
• LogP: 1.32620

合成路线

5334-38-3 7664-93-9 ~91% 28668-07-7

文献：Massachusetts Institute of Technology Patent: US4282361 A1, 1981 ;

5334-38-3 ~% 28668-07-7

文献：Musante Gazzetta Chimica Italiana, 1945 , vol. 75, p. 121,133 Full Text Show Details Robins et al. Journal of Organic Chemistry, 1956 , vol. 21, p. 833,835,836

402-61-9 ~% 28668-07-7

文献：Musante Gazzetta Chimica Italiana, 1945 , vol. 75, p. 121,133

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