4174-09-8

• 常用中文名：2,4-dihydro-4-[(5-hydroxy-3-methyl-1-phenyl-1H-pyrazol-4-yl)methylene]-5-methyl-2-phenyl-3H-pyrazol-3-one
• 常用英文名：2,4-dihydro-4-[(5-hydroxy-3-methyl-1-phenyl-1H-pyrazol-4-yl)methylene]-5-methyl-2-phenyl-3H-pyrazol-3-one
• CAS号：4174-09-8
• 分子式：C₂₁H₁₈N₄O₂
• 分子量：358.393
• 发布时间：2021-09-12 10:12:24
• 更新时间：2025-09-18 00:34:04

名称

• 英文名: 4-[(5-Hydroxy-3-methyl-1-phenyl-1H-pyrazol-4-yl)methylene]-5-methyl-2-phenyl-2,4-dihydro-3H-pyrazol-3-one
• 英文别名: 3H-Pyrazol-3-one, 2,4-dihydro-4-[(5-hydroxy-3-methyl-1-phenyl-1H-pyrazol-4-yl)methylene]-5-methyl-2-phenyl-; EINECS 224-037-9; 4-[(5-Hydroxy-3-methyl-1-phenyl-1H-pyrazol-4-yl)methylene]-5-methyl-2-phenyl-2,4-dihydro-3H-pyrazol-3-one

物化性质

• 密度: 1.3±0.1 g/cm3
• 沸点: 547.3±60.0 °C at 760 mmHg
• 分子式: C₂₁H₁₈N₄O₂
• 分子量: 358.393
• 闪点: 284.8±32.9 °C
• 精确质量: 358.142975
• LogP: 4.36
• 蒸汽压: 0.0±1.5 mmHg at 25°C
• 折射率: 1.668