4173-74-4

• 常用中文名：4-acetyl-5-methyl-2-phenyl-4H-pyrazol-3-one
• 常用英文名：4-acetyl-5-methyl-2-phenyl-4H-pyrazol-3-one
• CAS号：4173-74-4
• 分子式：C₁₂H₁₂N₂O₂
• 分子量：216.23600
• 发布时间：2016-08-27 17:30:29
• 更新时间：2023-01-26 18:48:29

名称

• 英文名: 4-acetyl-5-methyl-2-phenyl-4H-pyrazol-3-one
• 英文别名: 3-methyl-1-phenyl-4-acetyl-2-pyrazoline-5-one; 4-acetyl-5-methyl-2-phenyl-2,4-dihydro-pyrazol-3-one; 1-phenyl-3-methyl-4-acetyl-4,5-dihydro-pyrazole; 4-acetyl-3-methyl-1-phenyl-2-pyrazoline-5-one; 3H-Pyrazol-3-one,4-acetyl-2,4-dihydro-5-methyl-2-phenyl; 4-propionyl-3-methyl-1-phenylpyrazolone-5-one; 4-Acetyl-5-methyl-2-phenyl-2,4-dihydro-3H-pyrazol-3-one; 1-phenyl-3-methyl-4-acetyl-2-pyrazoline-5-one

物化性质

• 分子式: C₁₂H₁₂N₂O₂
• 分子量: 216.23600
• 精确质量: 216.09000
• PSA: 49.74000
• LogP: 1.11490

安全

• 海关编码: 2933199090

合成路线

79-03-8 89-25-8 ~82% 4173-74-4

文献：Jadeja; Chhatrola, Mitesh; Gupta, Vivek K. Polyhedron, 2013 , vol. 63, p. 117 - 126

75-36-5 89-25-8 ~59% 4173-74-4

文献：Lee, Hyun-Shin; Ahn, So Youn; Ha, Yunkyoung Molecular Crystals and Liquid Crystals, 2009 , vol. 514, p. 14 - 24

108-24-7 89-25-8 ~% 4173-74-4

文献：Stolz Journal fuer Praktische Chemie (Leipzig), 1897 , vol. <2> 55, p. 154

上下游产品

上游产品  4
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89-25-8 64360-25-4 3968-53-4

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%