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ETHYL 5-(3,4-DIMETHOXYPHENYL)-5-OXOVALERATE

更新时间:2025-09-22 19:23:17

ETHYL 5-(3,4-DIMETHOXYPHENYL)-5-OXOVALERATE结构式
ETHYL 5-(3,4-DIMETHOXYPHENYL)-5-OXOVALERATE结构式
品牌特惠专场
常用名 ETHYL 5-(3,4-DIMETHOXYPHENYL)-5-OXOVALERATE 英文名 ETHYL 5-(3,4-DIMETHOXYPHENYL)-5-OXOVALERATE
CAS号 101499-71-2 分子量 280.31600
密度 1.099g/cm3 沸点 411.9ºC at 760 mmHg
分子式 C15H20O5 熔点 N/A
MSDS N/A 闪点 214.8ºC

 名称

英文名 ethyl 5-(3,4-dimethoxyphenyl)-5-oxopentanoate
英文别名 更多

 物理化学性质

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

 安全信息

海关编码 2918990090

 合成线路

~%

ETHYL 5-(3,4-DIMETHOXYPHENYL)-5-OXOVALERATE结构式

ETHYL 5-(3,4-DI...

101499-71-2

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

~%

ETHYL 5-(3,4-DIMETHOXYPHENYL)-5-OXOVALERATE结构式

ETHYL 5-(3,4-DI...

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

~%

ETHYL 5-(3,4-DIMETHOXYPHENYL)-5-OXOVALERATE结构式

ETHYL 5-(3,4-DI...

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

~%

ETHYL 5-(3,4-DIMETHOXYPHENYL)-5-OXOVALERATE结构式

ETHYL 5-(3,4-DI...

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%

 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
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