790-12-5

• 常用中文名：(2E)-2-[(2,4-dinitrophenyl)hydrazinylidene]propanoic acid
• 常用英文名：(2E)-2-[(2,4-dinitrophenyl)hydrazinylidene]propanoic acid
• CAS号：790-12-5
• 分子式：C₉H₈N₄O₆
• 分子量：268.18300
• 发布时间：2017-07-04 21:25:23
• 更新时间：2025-09-12 14:22:28
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名称

• 英文名: (2Z)-2-[(2,4-dinitrophenyl)hydrazinylidene]propanoic acid
• 英文别名: PROPIONALDEHYDE-DNPH; 2,4-Dinitrophenylhydrazone of propanal; Propanal-DNPH; PROPIONALDEHYDE (DNPH DERIVATIVE); 2,4-dinitro-N-(propylideneamino)aniline; propionaldehyde-2,4-dnph; Propionaldehyde-Dnph,1x1; PROPIONALDEHYDE 2 4-DINITROPHENYLHYDRAZ&2,4-dinitrophenylhydrazone of pyruvic acid; 2,4-dinitrophenylhydrazone of propionaldehyde; PROPIONALDEHYDE-2,4-DNPH,100MG,NEAT; 1-(propylidene)-2-(2,4-dinitrophenyl)hydrazine; propanal 2,4-dinitrophenyl hydrazone; 2-(2,4-Dinitro-phenylhydrazono)-propionsaeure; Brenztraubensaeure-(2.4-dinitro-phenylhydrazon); 2-(2,4-dinitrophenylhydrazono)-propanoic acid; propionaldehyde-2,4-dnph solution; 2-(2,4-dinitro-phenylhydrazono)-propionic acid; pyruvic acid 2,4-dinitrophenyl hydrazone

物化性质

• 密度: 1.64g/cm3
• 沸点: 469.9ºC at 760 mmHg
• 分子式: C₉H₈N₄O₆
• 分子量: 268.18300
• 闪点: 238ºC
• 精确质量: 268.04400
• PSA: 153.33000
• LogP: 2.49480
• 折射率: 1.663

合成路线

127-17-3 119-26-6 ~% 790-12-5

文献：Fujita, Masaaki; Tamegai, Hideyuki; Eguchi, Tadashi; Kakinuma, Katsumi Bioscience, Biotechnology and Biochemistry, 2001 , vol. 65, # 12 p. 2695 - 2700

1321539-44-9 76195-86-3 ~% 790-12-5

文献：Barman, Pranjit; Bhattacharjee, Saibal Kanti; Bhattacharjee, Tirtha Synthetic Communications, 2011 , vol. 41, # 19 p. 2870 - 2875

141-78-6 2891-14-7 ~% 790-12-5

文献：Clift; Cook Biochemical Journal, 1932 , vol. 26, p. 1800,1801

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