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54260-84-3

54260-84-3结构式
54260-84-3结构式

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中文名 3-溴-4-氧代戊酸乙酯
英文名 ethyl 3-bromo-4-oxopentanoate
英文别名 Pentanoic acid,3-bromo-4-oxo-,ethyl ester
Ethyl 3-bromo-4-oxopentanoate
3-Brom-4-oxo-valeriansaeure-aethylester
3-bromo-4-oxopentanoic acid ethyl ester
Pentanoic acid, 3-bromo-4-oxo-, ethyl ester
3-bromo-4-oxo-valeric acid ethyl ester
密度 1.4±0.1 g/cm3
沸点 249.5±20.0 °C at 760 mmHg
分子式 C7H11BrO3
分子量 223.064
闪点 104.7±21.8 °C
精确质量 221.989151
PSA 43.37000
LogP 1.50
蒸汽压 0.0±0.5 mmHg at 25°C
折射率 1.468
海关编码 2918300090

~43%

54260-84-3结构式

54260-84-3

文献:ABBVIE INC.; Cusack, Kevin P.; Gordon, Thomas D.; Hoemann, Michael Z.; Ihle, David C.; Li, Bin; Lo Schiavo, Gloria Y.; Somal, Gagandeep K.; Friedman, Michael; Hayes, Martin E.; Bakker, Wouter Iwema Patent: US2014/179676 A1, 2014 ; Location in patent: Page/Page column ;

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54260-84-3结构式

54260-84-3

文献:Joshi, U. R.; Limaye, P. A. Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1982 , vol. 21, # 12 p. 1122
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%