5-Methyl-4-[(4-methyl-1-piperazinyl)methylene]-2-phenyl-2H-pyrazol-3(4H)-one

• 常用名: 5-Methyl-4-[(4-methyl-1-piperazinyl)methylene]-2-phenyl-2H-pyrazol-3(4H)-one
• 英文名: 5-Methyl-4-[(4-methyl-1-piperazinyl)methylene]-2-phenyl-2H-pyrazol-3(4H)-one
• CAS号: 23746-39-6
• 分子量: 284.35600
• 密度: 1.19g/cm3
• 沸点: 383.8ºC at 760mmHg
• 分子式: C₁₆H₂₀N₄O
• 熔点: N/A
• 闪点: 185.9ºC

名称

• 英文名: (4E)-5-methyl-4-[(4-methylpiperazin-1-yl)methylidene]-2-phenylpyrazol-3-one

物理化学性质

• 密度: 1.19g/cm3
• 沸点: 383.8ºC at 760mmHg
• 分子式: C₁₆H₂₀N₄O
• 分子量: 284.35600
• 闪点: 185.9ºC
• 精确质量: 284.16400
• PSA: 39.15000
• LogP: 0.91680
• 蒸汽压: 4.29E-06mmHg at 25°C
• 折射率: 1.626

安全信息

• 海关编码: 2933990090

海关

• 海关编码: 2933990090
• 中文概述: 2933990090. 其他仅含氮杂原子的杂环化合物. 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: 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

英文别名

• T0511-7462
• 5-methyl-4-(4-methyl-piperazin-1-ylmethylene)-2-phenyl-2,4-dihydro-pyrazol-3-one
• 3-Methyl-4-(N'-methyl-N-piperazino)methylene-1-phenyl-2-pyrazolin-5-one
• 2-Pyrazolin-5-one,3-methyl-4-(4-methyl-1-piperazinylmethylene)-1-phenyl
• 3-Methyl-4-(4-methyl-1-piperazinylmethylene)-1-phenyl-2-pyrazolin-5-one