54527-68-3

• 常用中文名：2-乙酰基乙酸氯乙酯
• 常用英文名：2-chloroethyl 3-oxobutanoate
• CAS号：54527-68-3
• 分子式：C₆H₉ClO₃
• 分子量：164.58700
• 发布时间：2018-08-29 10:01:38
• 更新时间：2025-08-25 19:19:43

名称

• 中文名: 2-乙酰基乙酸氯乙酯
• 英文名: 2-chloroethyl 3-oxobutanoate
• 英文别名: 2-chloroethyl-3-oxo butanoate; acetoacetic acid-(2-chloro-ethyl ester); 2-Chloroethyl acetoacetate; Acetessigsaeure-(2-chlor-aethylester); 3-oxo-butanoic acid,2-chloroethyl ester; Butanoic acid,3-oxo-,2-chloroethyl ester

物化性质

• 密度: 1.179g/cm3
• 沸点: 238.1ºC at 760 mmHg
• 分子式: C₆H₉ClO₃
• 分子量: 164.58700
• 闪点: 103.4ºC
• 精确质量: 164.02400
• PSA: 43.37000
• LogP: 0.74750
• 折射率: 1.436

安全

• 海关编码: 2918300090

合成路线

105-45-3 96-24-2 ~94% 54527-68-3

文献：Council of Scientific and Industrial Research Patent: US6376701 B1, 2002 ;

105-45-3 107-07-3 ~94% 54527-68-3

文献：Chavan, Subhash P.; Zubaidha; Dantale, Shubhada W.; Keshavaraja; Ramaswamy; Ravindranathan Tetrahedron Letters, 1996 , vol. 37, # 2 p. 233 - 236

674-82-8 107-07-3 ~89% 54527-68-3

文献：Leonardi, Amedeo; Motta, Gianni; Pennini, Renzo; Testa, Rodolfo; Sironi, Giorgio; Catto, Alberto; Cerri, Alberto; Zappa, Marco; Bianchi, Giorgio; Nardi, Dante European Journal of Medicinal Chemistry, 1998 , vol. 33, # 5 p. 399 - 420

2911-21-9 107-07-3 ~14% 54527-68-3 93820-06-5

文献：Singh, Harjit; Kumar, Subodh Journal of Chemical Research, Miniprint, 1987 , # 12 p. 3201 - 3213

141-97-9 107-07-3 ~% 54527-68-3

文献：Jones; Robinson; Strachan Journal of the Chemical Society, 1946 , p. 91

691-45-2 107-07-3 ~70% 54527-68-3

文献：Broadhurst, Michael D. Journal of Organic Chemistry, 1985 , vol. 50, # 7 p. 1117 - 1118

上下游产品

上游产品  7
105-45-3 96-24-2 107-07-3 674-82-8
2911-21-9 141-97-9 691-45-2
下游产品  3
62760-01-4 62760-10-5 54527-89-8

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%