1025-12-3

• 常用中文名：ethyl 8-methoxy-2-oxocyclohepta[b]furan-3-carboxylate
• 常用英文名：ethyl 8-methoxy-2-oxocyclohepta[b]furan-3-carboxylate
• CAS号：1025-12-3
• 分子式：C₁₃H₁₂O₅
• 分子量：248.23100
• 发布时间：2016-11-18 14:25:38
• 更新时间：2025-09-10 12:22:07

名称

• 英文名: ethyl 8-methoxy-2-oxocyclohepta[b]furan-3-carboxylate
• 英文别名: ethyl 8-metoxy-2-oxo-2H-cyclohepta<b>furan-3-carboxylate; ethyl 8-methoxy-2-oxo-2H-cyclohepta<b>furan-3-carboxylate; 8-methoxy-3-ethoxycarbonyl-2H-cyclohepta<b>furan-2-one; 2H-Cyclohepta[b]furan-3-carboxylic acid,8-methoxy-2-oxo-,ethyl ester; 3-Aethoxycarbonyl-8-methoxy-1-oxa-azulan-2-on; 8-methoxy-2-oxo-2H-cyclohepta[b]furan-3-carboxylic acid ethyl ester

物化性质

• 分子式: C₁₃H₁₂O₅
• 分子量: 248.23100
• 精确质量: 248.06800
• PSA: 65.74000
• LogP: 1.92990

安全

• 海关编码: 2932209090

合成路线

105-53-3 ~% 1025-12-3

文献：Yokota; Yanagisawa; Kosakai; Wakabayashi; Tomiyama; Yasunami Chemical and Pharmaceutical Bulletin, 1994 , vol. 42, # 4 p. 865 - 871

38768-08-0 ~% 1025-12-3

文献：Yokota; Yanagisawa; Kosakai; Wakabayashi; Tomiyama; Yasunami Chemical and Pharmaceutical Bulletin, 1994 , vol. 42, # 4 p. 865 - 871

上下游产品

上游产品  2
105-53-3 38768-08-0
下游产品  0

海关

海关编码	2932209090
中文概述	2932209090. 其他内酯. 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:20.0%
申报要素	品名, 成分含量, 用途
Summary	2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%