41405-77-0

• 常用中文名：2-methyl-5-oxo-1-phenylpyrazole-3-carboxylic acid
• 常用英文名：2-methyl-5-oxo-1-phenylpyrazole-3-carboxylic acid
• CAS号：41405-77-0
• 分子式：C₁₁H₁₀N₂O₃
• 分子量：218.20900
• 发布时间：2017-01-26 18:32:39
• 更新时间：2024-01-08 23:28:16

名称

• 英文名: 2-methyl-5-oxo-1-phenylpyrazole-3-carboxylic acid
• 英文别名: 1H-Pyrazole-3-carboxylicacid,2,5-dihydro-2-methyl-5-oxo-1-phenyl; 2-Methyl-5-oxo-1-phenyl-2,5-dihydro-1H-pyrazol-3-carbonsaeure; 3-Pyrazoline-3-carboxylicacid,2-methyl-5-oxo-1-phenyl-(7CI); 3-Carboxyantipyrine; 2-Methyl-5-oxo-1-phenyl-3-pyrazolin-3-carboxylic acid; 2-methyl-5-oxo-1-phenyl-2,5-dihydro-1H-pyrazole-3-carboxylic acid; 3-Carboxyantipyrin; 2,5-Dihydro-2-methyl-5-oxo-1-phenyl-1H-pyrazole-3-carboxylic acid; 1-Phenyl-2-methyl-5-pyrazolon-3-carbonsaeure

物化性质

• 密度: 1.407g/cm3
• 沸点: 355.7ºC at 760mmHg
• 分子式: C₁₁H₁₀N₂O₃
• 分子量: 218.20900
• 闪点: 168.9ºC
• 精确质量: 218.06900
• PSA: 64.23000
• LogP: 0.87420
• 折射率: 1.641

安全

• 海关编码: 2933199090

合成路线

49597-17-3 77-78-1 ~% 41405-77-0

文献：Bodendorf; Popelak Justus Liebigs Annalen der Chemie, 1950 , vol. 566, p. 84,88

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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%