1207529-72-3

• 常用中文名：3-甲基-4-氧代环己烷羧酸乙酯
• 常用英文名：Ethyl 3-methyl-4-oxocyclohexanecarboxylate
• CAS号：1207529-72-3
• 分子式：C₁₀H₁₆O₃
• 分子量：184.23200
• 发布时间：2018-12-28 10:38:39
• 更新时间：2024-04-03 20:48:05

名称

• 中文名: 3-甲基-4-氧代环己烷羧酸乙酯
• 英文名: Ethyl 3-methyl-4-oxocyclohexanecarboxylate
• 英文别名: ethyl 3-methyl-4-oxocyclohexane-1-carboxylate; (E)-3-methyl-4-oxo-but-2-enoic acid ethyl ester; Ethyl trans-|A-oxosenecioate; ethyl (E)-3-formyl-crotonate; Ethyl 3-methyl-4-oxo-2-butenoate; 3-methyl-4-oxo-cyclohexanecarboxylic acid ethyl ester; Ethyl 3-methyl-4-oxocrotonate; ethyl 4,4-dimethoxy-3-methylbut-2-enoate; Ethyl trans-3-methyl-4-oxo-2-butenoate; ethyl 3-methyl-4-oxobut-2-enoate; 3-methyl-4-oxo-but-2-enoic acid ethyl ester; (2E)-4-oxo-3-methyl-2-butenoic acid ethyl ester; ethyl (E)-3-methyl-4-oxo-2-butenoate

物化性质

• 分子式: C₁₀H₁₆O₃
• 分子量: 184.23200
• 精确质量: 184.11000
• PSA: 43.37000
• LogP: 1.55480

安全

• 海关编码: 2918300090

合成路线

17159-79-4 74-88-4 ~38% 1207529-72-3

文献：MERCK SHARP and DOHME CORP.; BARR, Kenneth Jay; MACLEAN, John; ZHANG, Hongjun; BERESIS, Richard Thomas; ZHANG, Dongshan Patent: WO2014/28597 A2, 2014 ; Location in patent: Page/Page column 90 ;

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%