23711-41-3

• 常用中文名：(4E)-4-[(4-hydroxyanilino)methylidene]-5-methyl-2-phenylpyrazol-3-one
• 常用英文名：(4E)-4-[(4-hydroxyanilino)methylidene]-5-methyl-2-phenylpyrazol-3-one
• CAS号：23711-41-3
• 分子式：C₁₇H₁₅N₃O₂
• 分子量：293.32000
• 发布时间：2016-01-05 21:00:42
• 更新时间：2024-01-17 06:56:03

名称

• 英文名: (4E)-4-[(4-hydroxyanilino)methylidene]-5-methyl-2-phenylpyrazol-3-one
• 英文别名: 4-(4-hydroxy-anilinomethylene)-5-methyl-2-phenyl-2,4-dihydro-pyrazol-3-one; 2-Pyrazolin-5-one,4-((p-hydroxyanilino)methylene)-3-methyl-1-phenyl; 4-((p-Hydroxyanilino)methylene)-3-methyl-1-phenyl-2-pyrazolin-5-one; 2,4-dihydro-4-{[(4-hydroxyphenyl)amino]methylene}-5-methyl-2-phenyl-3H-pyrazol-3-one; 4-{[(4-hydroxyphenyl)amino]methylidene}-3-methyl-1-phenyl-4,5-dihydro-1H-pyrazol-5-one

物化性质

• 密度: 1.25g/cm3
• 沸点: 449.2ºC at 760mmHg
• 分子式: C₁₇H₁₅N₃O₂
• 分子量: 293.32000
• 闪点: 225.5ºC
• 精确质量: 293.11600
• PSA: 64.93000
• LogP: 2.68430
• 蒸汽压: 1.1E-08mmHg at 25°C
• 折射率: 1.642

安全

• 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%