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10495-09-7生产厂家

10495-09-7价格

10495-09-7

10495-09-7结构式
10495-09-7结构式

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中文名 4,4-二乙氧基-3-氧代丁酸乙酯
英文名 Ethyl 4,4-diethoxy-3-oxobutanoate
中文别名 乙基-4-1,4-二乙氧基-3-氧代丁酸叔丁酯
英文别名 Ethyl 4,4-diethoxy-3-oxobutanoate
ethyl 4,4-diethoxyacetoacetate
4,4-Diaethoxy-acetessigsaeure-aethylester
4,4-diethoxy-3-oxo-butyric acid ethyl ester
Butanoic acid, 4,4-diethoxy-3-oxo-, ethyl ester
4,4-diethoxy-acetoacetic acid ethyl ester
WT814
密度 1.1±0.1 g/cm3
沸点 292.2±25.0 °C at 760 mmHg
分子式 C10H18O5
分子量 218.247
闪点 131.7±11.1 °C
精确质量 218.115417
PSA 61.83000
LogP 3.09
蒸汽压 0.0±0.6 mmHg at 25°C
折射率 1.431
储存条件 2-8°C
危害码 (欧洲) Xi
海关编码 2918990090

~93%

10495-09-7结构式

10495-09-7

文献:GLAXO GROUP LIMITED; ALDER, Catherine, Mary; BALDWIN, Ian, Robert; BARTON, Nicholas, Paul; CAMPBELL, Amanda, Jennifer; CHAMPIGNY, Aurelie, Cecile; HARLING, John, David; MAXWELL, Aoife, Caitriona; SIMPSON, Juliet, Kay; SMITH, Ian, Edward, David; TAME, Christopher, John; WILSON, Caroline; WOOLVEN, James, Michael Patent: WO2010/106016 A1, 2010 ; Location in patent: Page/Page column 125-126 ; WO 2010/106016 A1
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%