4-[[4-(dimethylamino)phenyl]methylene]-2,4-dihydro-5-methyl-2-phenyl-3H-pyrazol-3-one

• 常用名: 4-[[4-(dimethylamino)phenyl]methylene]-2,4-dihydro-5-methyl-2-phenyl-3H-pyrazol-3-one
• 英文名: 4-[[4-(dimethylamino)phenyl]methylene]-2,4-dihydro-5-methyl-2-phenyl-3H-pyrazol-3-one
• CAS号: 25111-96-0
• 分子量: 305.37400
• 密度: 1.11g/cm3
• 沸点: 467.8ºC at 760mmHg
• 分子式: C₁₉H₁₉N₃O
• 熔点: N/A
• 闪点: 236.7ºC

名称

• 英文名: 3H-Pyrazol-3-one,4-[[4-(dimethylamino)phenyl]methylene]-2,4-dihydro-5-methyl-2-phenyl

物理化学性质

• 密度: 1.11g/cm3
• 沸点: 467.8ºC at 760mmHg
• 分子式: C₁₉H₁₉N₃O
• 分子量: 305.37400
• 闪点: 236.7ºC
• 精确质量: 305.15300
• PSA: 35.91000
• LogP: 3.05930
• 蒸汽压: 6.31E-09mmHg at 25°C
• 折射率: 1.6

安全信息

• 海关编码: 2933199090

海关

• 海关编码: 2933199090
• 中文概述: 2933199090. 其他结构上有非稠合吡唑环化合物. 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: 2933199090. other compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%