4-(4-氯苯基)-2,4-二氧代丁酸乙酯

更新时间:2024-01-14 07:30:01

4-(4-氯苯基)-2,4-二氧代丁酸乙酯结构式
4-(4-氯苯基)-2,4-二氧代丁酸乙酯结构式
品牌特惠专场
常用名 4-(4-氯苯基)-2,4-二氧代丁酸乙酯 英文名 Ethyl 4-[4-chlorophenyl]-2,4-dioxobutyrate
CAS号 5814-38-0 分子量 254.666
密度 1.3±0.1 g/cm3 沸点 392.8±22.0 °C at 760 mmHg
分子式 C12H11ClO4 熔点 N/A
MSDS N/A 闪点 164.7±21.3 °C

 4-(4-氯苯基)-2,4-二氧代丁酸乙酯名称

中文名 4-(4-氯苯基)-2,4-二氧代丁酸乙酯
英文名 Ethyl 4-(4-chlorophenyl)-2,4-dioxobutanoate
英文别名 更多

 4-(4-氯苯基)-2,4-二氧代丁酸乙酯物理化学性质

密度 1.3±0.1 g/cm3
沸点 392.8±22.0 °C at 760 mmHg
分子式 C12H11ClO4
分子量 254.666
闪点 164.7±21.3 °C
精确质量 254.034592
PSA 60.44000
LogP 2.21
蒸汽压 0.0±0.9 mmHg at 25°C
折射率 1.529
储存条件 室温,干燥

 4-(4-氯苯基)-2,4-二氧代丁酸乙酯MSDS

 4-(4-氯苯基)-2,4-二氧代丁酸乙酯安全信息

海关编码 2918300090

 4-(4-氯苯基)-2,4-二氧代丁酸乙酯合成线路

~97%

4-(4-氯苯基)-2,4-二氧代丁酸乙酯结构式

4-(4-氯苯基)-2,4-二...

5814-38-0

文献:GLAX0SMITHKLINE LLC; BURGESS, Joelle, Lorraine; JOHNSON, Neil, W.; KNIGHT, Steven, David; LAFRANCE, Louis, Vincent, III; MILLER, William, H.; NEWLANDER, Kenneth, Allen; ROMERIL, Stuart, Paul; ROUSE, Meagan, B.; SUAREZ, Dominic; TIAN, Xinrong; VERMA, Sharad, Kumar Patent: WO2013/39988 A1, 2013 ; Location in patent: Page/Page column 169-170 ;

~79%

4-(4-氯苯基)-2,4-二氧代丁酸乙酯结构式

4-(4-氯苯基)-2,4-二...

5814-38-0

文献:DAIICHI PHARMACEUTICAL CO., LTD. Patent: EP1591443 A1, 2005 ; Location in patent: Page/Page column 24-25 ;

 4-(4-氯苯基)-2,4-二氧代丁酸乙酯海关

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%

 4-(4-氯苯基)-2,4-二氧代丁酸乙酯英文别名

4-(4-Chlor-phenyl)-2,4-dioxo-buttersaeure-aethylester
ethyl 4-(4-chloro-phenyl)-2,4-dioxobutanoate
Ethyl 4-chloro-a,g-dioxo-benzenebutanoate
Ethyl 4-(4-chlorophenyl)-2,4-dioxobutanoate
Benzenebutanoic acid, 4-chloro-a,g-dioxo-, ethyl ester
Benzenebutanoic acid, 4-chloro-α,γ-dioxo-, ethyl ester
Ethyl 4-[4-chlorophenyl]-2,4-dioxobutyrate
ethyl 4-(4-cholorophenyl)-2,4-dioxobutanonate
ethyl 4-chlorobenzoylpyruvate
4-(4-chlorophenyl)-2,4-dioxobutyric acid ethyl ester