30292-75-2

• 常用中文名：2-[(3-氯苯基)甲基]-3-氧代丁酸乙酯
• 常用英文名：Ethyl 2-(3-chlorobenzyl)-3-oxobutanoate
• CAS号：30292-75-2
• 分子式：C₁₃H₁₅ClO₃
• 分子量：254.70900
• 发布时间：2019-02-06 16:35:20
• 更新时间：2025-08-25 18:09:17

名称

• 中文名: 2-[(3-氯苯基)甲基]-3-氧代丁酸乙酯
• 英文名: Ethyl 2-(3-chlorobenzyl)-3-oxobutanoate
• 英文别名: Oxamidsaeure-N-essigsaeure-diaethylester; N-Ethoxycarbonylmethyl-oxalamic acid ethyl ester; N-Aethoxyoxalyl-glycin-aethylester; ethyl N-ethoxalylglycinate; N-ethoxyoxalyl-glycine ethyl ester

物化性质

• 分子式: C₁₃H₁₅ClO₃
• 分子量: 254.70900
• 精确质量: 254.07100
• PSA: 43.37000
• LogP: 2.65080

安全

• 海关编码: 2918300090

合成路线

15725-23-2 ~87% 30292-75-2

文献：ASTRAZENECA AB; ASTRAZENECA UK LIMITED; BENGTSSON, Boel, Ase; BLACKABY, Wesley; CUMMING, John; FAULL, Alan, Wellington; LARSSON, Joakim; NASH, Ian, Alun; OLDHAM, Keith; PAPE, Andrew Patent: WO2011/114148 A1, 2011 ; Location in patent: Page/Page column 86-87 ; WO 2011/114148 A1

141-97-9 766-80-3 ~% 30292-75-2

文献：Guezel, Oezlen; Innocenti, Alessio; Scozzafava, Andrea; Salman, Aydin; Parkkila, Seppo; Hilvo, Mika; Supuran, Claudiu T. Bioorganic and Medicinal Chemistry, 2008 , vol. 16, # 20 p. 9113 - 9120

141-97-9 587-04-2 ~% 30292-75-2

文献：ASTRAZENECA AB; ASTRAZENECA UK LIMITED; BENGTSSON, Boel, Ase; BLACKABY, Wesley; CUMMING, John; FAULL, Alan, Wellington; LARSSON, Joakim; NASH, Ian, Alun; OLDHAM, Keith; PAPE, Andrew Patent: WO2011/114148 A1, 2011 ; WO 2011/114148 A1

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%