42482-94-0

• 常用中文名：ethyl 5-(4-methylphenyl)-5-oxopentanoate
• 常用英文名：ethyl 5-(4-methylphenyl)-5-oxopentanoate
• CAS号：42482-94-0
• 分子式：C₁₄H₁₈O₃
• 分子量：234.29100
• 发布时间：2016-08-26 12:29:10
• 更新时间：2025-09-13 18:21:15

名称

• 英文名: ethyl 5-(4-methylphenyl)-5-oxopentanoate
• 英文别名: Benzenentanoic acid, 4-methyl-δ-oxo-, ethyl ester; 5-Oxo-5-p-tolyl-valeriansaeure-aethylester; ETHYL 5-(4-METHYLPHENYL)-5-OXOVALERATE; ethyl 5-oxo-5-(p-tolyl)pentanoate; 5-oxo-5-p-tolyl-valeric acid ethyl ester

物化性质

• 密度: 1.049g/cm3
• 沸点: 358.4ºC at 760 mmHg
• 分子式: C₁₄H₁₈O₃
• 分子量: 234.29100
• 闪点: 157.1ºC
• 精确质量: 234.12600
• PSA: 43.37000
• LogP: 2.91110
• 折射率: 1.503

安全

• 海关编码: 2918300090

合成路线

5205-39-0 4294-57-9 ~% 42482-94-0

文献：BOEHRINGER INGELHEIM INTERNATIONAL GMBH; EBEL, Heiner; FRATTINI, Sara; GIOVANNINI, Riccardo; HOENKE, Christoph; SCHEUERER, Stefan Patent: WO2011/151251 A1, 2011 ; Location in patent: Page/Page column 73 ; WO 2011/151251 A1

64-17-5 833-85-2 ~10% 42482-94-0

文献：Stevanovic, Dragana; Pejovic, Anka; Damljanovic, Ivan S.; Vukicevic, Mirjana D.; Dobrikov, Georgi; Dimitrov, Vladimir; Denic, Marija S.; Radulovic, Niko S.; Vukicevic, Rastko D. Helvetica Chimica Acta, 2013 , vol. 96, # 6 p. 1103 - 1110

122-00-9 ~% 42482-94-0

文献：Severin,T.; Braeutigam,I. Chemische Berichte, 1979 , vol. 112, p. 3007 - 3012

108-88-3 ~% 42482-94-0

文献：Stevanovic, Dragana; Pejovic, Anka; Damljanovic, Ivan S.; Vukicevic, Mirjana D.; Dobrikov, Georgi; Dimitrov, Vladimir; Denic, Marija S.; Radulovic, Niko S.; Vukicevic, Rastko D. Helvetica Chimica Acta, 2013 , vol. 96, # 6 p. 1103 - 1110

108-55-4 ~% 42482-94-0

文献：Stevanovic, Dragana; Pejovic, Anka; Damljanovic, Ivan S.; Vukicevic, Mirjana D.; Dobrikov, Georgi; Dimitrov, Vladimir; Denic, Marija S.; Radulovic, Niko S.; Vukicevic, Rastko D. Helvetica Chimica Acta, 2013 , vol. 96, # 6 p. 1103 - 1110

5205-39-0 108-88-3 ~% 42482-94-0

文献：Senda, Yasuhisa; Kanto, Hiroko; Itoh, Hiroki Journal of the Chemical Society. Perkin Transactions 2, 1997 , # 6 p. 1143 - 1146

上下游产品

上游产品  7
5205-39-0 4294-57-9 64-17-5 833-85-2
122-00-9 108-88-3 108-55-4
下游产品  1
833-85-2

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%