53670-70-5

53670-70-5结构式
53670-70-5结构式

化源商城直购

英文名 ethyl 2-acetyl-3-methyl-4-oxopentanoate
英文别名 3-ethoxycarbonyl-4-methyl-hexane-2,5-dione
Pentanoic acid,2-acetyl-3-methyl-4-oxo-,ethyl ester
2-Acetyl-3-methyl-4-oxo-valeriansaeure-aethylester
2-acetyl-3-methyl-4-oxo-valeric acid ethyl ester
分子式 C10H16O4
分子量 200.23200
精确质量 200.10500
PSA 60.44000
LogP 0.97980
海关编码 2918300090

~44%

53670-70-5结构式

53670-70-5

文献:Chiu, Pak-Han; Sammes, Michael P. Tetrahedron, 1990 , vol. 46, # 10 p. 3439 - 3456

~%

53670-70-5结构式

53670-70-5

文献:Korschun Chemische Berichte, 1905 , vol. 38, p. 1127 Atti della Accademia Nazionale dei Lincei, Classe di Scienze Fisiche, Matematiche e Naturali, Rendiconti, 1905 , vol. <5> 14 I, p. 394 Chem. Zentralbl., 1905 , vol. 76, # I p. 1559

~%

53670-70-5结构式

53670-70-5

文献:Korschun Chemische Berichte, 1905 , vol. 38, p. 1125
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%