Ethyl 4-(4-methoxy-3-methylphenyl)-4-oxobutanoate

更新时间:2024-02-02 19:35:58

Ethyl 4-(4-methoxy-3-methylphenyl)-4-oxobutanoate结构式
Ethyl 4-(4-methoxy-3-methylphenyl)-4-oxobutanoate结构式
品牌特惠专场
常用名 Ethyl 4-(4-methoxy-3-methylphenyl)-4-oxobutanoate 英文名 Ethyl 4-(4-methoxy-3-methylphenyl)-4-oxobutanoate
CAS号 2954-68-9 分子量 250.29000
密度 1.085g/cm3 沸点 381.711ºC at 760 mmHg
分子式 C14H18O4 熔点 N/A
MSDS N/A 闪点 168.284ºC

 名称

英文名 Ethyl 4-(4-methoxy-3-methylphenyl)-4-oxobutanoate
英文别名 更多

 物理化学性质

密度 1.085g/cm3
沸点 381.711ºC at 760 mmHg
分子式 C14H18O4
分子量 250.29000
闪点 168.284ºC
精确质量 250.12100
PSA 52.60000
LogP 2.52960
蒸汽压 0mmHg at 25°C
折射率 1.502

 安全信息

海关编码 2918990090

 合成线路

~86%

Ethyl 4-(4-methoxy-3-methylphenyl)-4-oxobutanoate结构式

Ethyl 4-(4-meth...

2954-68-9

文献:Allergan, Inc. Patent: US6613917 B1, 2003 ;

~%

Ethyl 4-(4-methoxy-3-methylphenyl)-4-oxobutanoate结构式

Ethyl 4-(4-meth...

2954-68-9

文献:Journal of Medicinal Chemistry, , vol. 38, # 16 p. 3163 - 3173

~%

Ethyl 4-(4-methoxy-3-methylphenyl)-4-oxobutanoate结构式

Ethyl 4-(4-meth...

2954-68-9

文献:Journal of the Chemical Society, , p. 3319 - 3323

~%

Ethyl 4-(4-methoxy-3-methylphenyl)-4-oxobutanoate结构式

Ethyl 4-(4-meth...

2954-68-9

文献:Journal of the Chemical Society, , p. 3319 - 3323

 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

4-(4-methoxy-3-methylphenyl)-4-oxo-butyric acid ethyl ester
3-<4-Methoxy-3-methyl-benzoyl>-propionsaeure-aethylester