54966-47-1

• 常用中文名：4-Oxo-4-phenyl-2-butynoic acid ethyl ester
• 常用英文名：4-Oxo-4-phenyl-2-butynoic acid ethyl ester
• CAS号：54966-47-1
• 分子式：C₁₂H₁₀O₃
• 分子量：202.20600
• 发布时间：2017-05-31 10:13:17
• 更新时间：2024-01-23 16:06:40

名称

• 英文名: ethyl 4-oxo-4-phenylbut-2-ynoate
• 英文别名: Ethyl 4-oxo-4-phenyl-2-butynoate; 4-oxo-4-phenyl-but-2-ynoic acid ethyl ester; 2-Butynoic acid,4-oxo-4-phenyl-,ethyl ester; ethyl benzoylpropynoate; ethyl 4-hydroxy-4-phenylbut-2-ynoate

物化性质

• 分子式: C₁₂H₁₀O₃
• 分子量: 202.20600
• 精确质量: 202.06300
• PSA: 43.37000
• LogP: 1.43580

安全

• 海关编码: 2918300090

合成路线

16205-84-8 98-88-4 ~68% 54966-47-1

文献：Ito, Hajime; Arimoto, Kikuo; Sensui, Hiro-Omi; Hosomi, Akira Tetrahedron Letters, 1997 , vol. 38, # 22 p. 3977 - 3980

98-88-4 623-47-2 ~7% 54966-47-1

文献：Persson, Tobias; Nielsen, John Organic Letters, 2006 , vol. 8, # 15 p. 3219 - 3222

152126-77-7 ~51% 54966-47-1 791-28-6

文献：Aitken; Herion; Janosi; Raut; Seth; Shannon; Smith Tetrahedron Letters, 1993 , vol. 34, # 35 p. 5621 - 5622

72036-37-4 ~% 54966-47-1

文献：Nikolai, Joachim; Maas, Gerhard Synthesis, 2003 , # 17 p. 2679 - 2688

20913-05-7 ~% 54966-47-1

文献：Koz'minykh; Berezina; Aitken; Karodia; Massil Russian Journal of General Chemistry, 1998 , vol. 68, # 3 p. 390 - 394

25726-04-9 ~% 54966-47-1

文献：Aitken, R. Alan; Herion, Hugues; Janosi, Amaya; Karodia, Nazira; Raut, Swati V.; et al. Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1994 , # 17 p. 2467 - 2472

100-52-7 ~% 54966-47-1

文献：Nikolai, Joachim; Maas, Gerhard Synthesis, 2003 , # 17 p. 2679 - 2688

623-47-2 ~% 54966-47-1

文献：Nikolai, Joachim; Maas, Gerhard Synthesis, 2003 , # 17 p. 2679 - 2688

上下游产品

上游产品  8
16205-84-8 98-88-4 623-47-2 152126-77-7
72036-37-4 20913-05-7 25726-04-9 100-52-7
下游产品  0

海关

海关编码	2918300090
中文概述	2918300090 其他含醛基或酮基不含其他含氧基羧酸（包括酸酐、酰卤化物、过氧化物和过氧酸及该税号的衍生物）. 增值税率:17.0% 退税率:9.0% 监管条件:无 最惠国关税:6.5% 普通关税:30.0%
申报要素	品名, 成分含量, 用途
Summary	2918300090 other carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%