4-[(4-Methyl-1-piperazinyl)methylene]-1,3-diphenyl-2-pyrazolin-5-one

• 常用名: 4-[(4-Methyl-1-piperazinyl)methylene]-1,3-diphenyl-2-pyrazolin-5-one
• 英文名: 4-[(4-Methyl-1-piperazinyl)methylene]-1,3-diphenyl-2-pyrazolin-5-one
• CAS号: 24665-76-7
• 分子量: 346.42600
• 密度: 1.19g/cm3
• 沸点: 463.7ºC at 760mmHg
• 分子式: C₂₁H₂₂N₄O
• 熔点: N/A
• 闪点: 234.2ºC

名称

• 英文名: (4Z)-4-[(4-methylpiperazin-1-yl)methylidene]-2,5-diphenylpyrazol-3-one

物理化学性质

• 密度: 1.19g/cm3
• 沸点: 463.7ºC at 760mmHg
• 分子式: C₂₁H₂₂N₄O
• 分子量: 346.42600
• 闪点: 234.2ºC
• 精确质量: 346.17900
• PSA: 39.15000
• LogP: 1.94520
• 蒸汽压: 8.88E-09mmHg at 25°C
• 折射率: 1.641

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

• 4-(4-methyl-piperazin-1-ylmethylene)-2,5-diphenyl-2,4-dihydro-pyrazol-3-one
• 4-[(4-methyl-1-piperazinyl)methylene]-1,3-diphenyl-2-pyrazolin-5-one
• 1,3-Diphenyl-4-(4-methyl-1-piperazinylmethylene)-2-pyrazolin-5-one
• 2-Pyrazolin-5-one,1,3-diphenyl-4-(4-methyl-1-piperazinylmethylene)
• 1,3-Diphenyl-4-(N'-methyl-N-piperazino)methylene-2-pyrazolin-5-one