15866-36-1

• 常用中文名：2,4-dihydro-4-[(2-hydroxy-4-nitrophenyl)azo]-5-methyl-2-phenyl-3H-pyrazol-3-one
• 常用英文名：2,4-dihydro-4-[(2-hydroxy-4-nitrophenyl)azo]-5-methyl-2-phenyl-3H-pyrazol-3-one
• CAS号：15866-36-1
• 分子式：C₁₆H₁₃N₅O₄
• 分子量：339.30600
• 发布时间：2017-05-29 23:07:33
• 更新时间：2025-09-13 10:34:30

名称

• 英文名: 2,4-dihydro-4-[(2-hydroxy-4-nitrophenyl)azo]-5-methyl-2-phenyl-3H-pyrazol-3-one
• 英文别名: 3-Methyl-1-phenyl-4-(5-nitro-o-phenolazo)-5-pyrazolon; 1-phenyl-3-methyl-4-(2-hydroxy-4-nitrophenylazo)pyrazol-5-one; Einecs 239-992-7; 5-methyl-2-phenyl-2H-pyrazole-3,4-dione 4-[(2-hydroxy-4-nitro-phenyl)-hydrazone]

物化性质

• 密度: 1.48g/cm3
• 沸点: 543.2ºC at 760mmHg
• 分子式: C₁₆H₁₃N₅O₄
• 分子量: 339.30600
• 闪点: 282.3ºC
• 精确质量: 339.09700
• PSA: 123.44000
• LogP: 3.19920
• 蒸汽压: 0mmHg at 25°C
• 折射率: 1.706