41927-50-8

• 常用中文名：1-甲基-3-苯基-1H-吡唑-5(4H)-酮
• 常用英文名：3H-Pyrazol-3-one,2,4-dihydro-2-methyl-5-phenyl-
• CAS号：41927-50-8
• 分子式：C₁₀H₁₀N₂O
• 分子量：174.19900
• 发布时间：2019-02-16 09:13:26
• 更新时间：2025-08-23 07:37:44

名称

• 中文名: 1-甲基-3-苯基-1H-吡唑-5(4h)-酮
• 英文名: 2-methyl-5-phenyl-4H-pyrazol-3-one
• 英文别名: 1-methyl-3-phenyl-1H-pyrazol-5(4H)-one; 1-methyl-3-phenylpyrazolin-5-one; 1-Methyl-3-phenyl-5(4H)-pyrazolone; 1-methyl-3-phenyl-1,4-dihydropyrazol-5-one; 1-methyl-3-phenyl-2-pyrazolin-5-one; 1-methyl-3-phenyl-1H-pyrazol-5-one; 2-Methyl-5-phenyl-2,4-dihydro-3H-pyrazol-3-one; 2,4-dihydro-2-methyl-5-phenyl-3H-pyrazol-3-one; 1-Methyl-3-phenyl-5-pyrazolone; 3H-Pyrazol-3-one,2,4-dihydro-2-methyl-5-phenyl

物化性质

• 密度: 1.17g/cm3
• 沸点: 333.7ºC at 760mmHg
• 分子式: C₁₀H₁₀N₂O
• 分子量: 174.19900
• 闪点: 155.6ºC
• 精确质量: 174.07900
• PSA: 32.67000
• LogP: 0.62630
• 折射率: 1.606
• 储存条件: 2-8°C

安全

• 海关编码: 2933199090

合成路线

60-34-4 ~87% 41927-50-8

文献：Bagdatli, Emine; Ocal, Nuket Journal of Heterocyclic Chemistry, 2012 , vol. 49, # 5 p. 1179 - 1186,8 Title/Abstract Full Text Show Details Bagdatli, Emine; Ocal, Nuket Journal of Heterocyclic Chemistry, 2012 , vol. 49, # 5 p. 1179 - 1186

94-02-0 60-34-4 ~88% 41927-50-8

文献：Gunkara, Omer Tahir; Bagdatli, Emine; Ocal, Nuket Journal of Chemical Research, 2013 , vol. 37, # 4 p. 227 - 231

上下游产品

上游产品  2
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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%