101499-71-2

• 常用中文名：ETHYL 5-(3,4-DIMETHOXYPHENYL)-5-OXOVALERATE
• 常用英文名：ETHYL 5-(3,4-DIMETHOXYPHENYL)-5-OXOVALERATE
• CAS号：101499-71-2
• 分子式：C₁₅H₂₀O₅
• 分子量：280.31600
• 发布时间：2016-09-26 21:43:43
• 更新时间：2024-01-02 12:45:41

名称

• 英文名: ethyl 5-(3,4-dimethoxyphenyl)-5-oxopentanoate
• 英文别名: ETHYL 5-(3,4-DIMETHOXYPHENYL)-5-OXOVALERATE; 5-(3,4-dimethoxy-phenyl)-5-oxo-valeric acid ethyl ester; 5-(3,4-Dimethoxy-phenyl)-5-oxo-valeriansaeure-aethylester

物化性质

• 密度: 1.099g/cm3
• 沸点: 411.9ºC at 760 mmHg
• 分子式: C₁₅H₂₀O₅
• 分子量: 280.31600
• 闪点: 214.8ºC
• 精确质量: 280.13100
• PSA: 61.83000
• LogP: 2.61990
• 蒸汽压: 5.4E-07mmHg at 25°C
• 折射率: 1.496

安全

• 海关编码: 2918990090

合成路线

91-16-7 1070-62-8 ~% 101499-71-2

文献：Journal of Organic Chemistry, , vol. 22, p. 488,490

108-55-4 ~% 101499-71-2

文献：Journal of the University of Bombay, Science: Physical Sciences, Mathematics, Biological Sciences and Medicine, , vol. 15/5 A, p. 19

91-16-7 ~% 101499-71-2

文献：Journal of the University of Bombay, Science: Physical Sciences, Mathematics, Biological Sciences and Medicine, , vol. 15/5 A, p. 19

4378-55-6 ~% 101499-71-2

文献：Journal of the University of Bombay, Science: Physical Sciences, Mathematics, Biological Sciences and Medicine, , vol. 15/5 A, p. 19

海关

海关编码	2918990090
中文概述	2918990090. 其他含其他附加含氧基羧酸（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:13.0%. 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	2918990090. other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%