4-(4-氯苯基)-2,4-二氧代丁酸乙酯结构式
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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 |
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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 |
中文名 | 4-(4-氯苯基)-2,4-二氧代丁酸乙酯 |
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英文名 | Ethyl 4-(4-chlorophenyl)-2,4-dioxobutanoate |
英文别名 | 更多 |
密度 | 1.3±0.1 g/cm3 |
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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 |
海关编码 | 2918300090 |
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~97% 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... 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上游产品 2 | |
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4-(4-氯苯基)-2,4-二氧代丁酸乙酯下游产品 5 | |
海关编码 | 2918300090 |
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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-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 |