108993-84-6

• 常用中文名：ethyl 3-methyl-4-oxo-4,5,6,7-tetrahydrobenzofuran-2-carboxylate
• 常用英文名：ethyl 3-methyl-4-oxo-4,5,6,7-tetrahydrobenzofuran-2-carboxylate
• CAS号：108993-84-6
• 分子式：C₁₂H₁₄O₄
• 分子量：222.23700
• 发布时间：2017-06-12 16:55:49
• 更新时间：2025-08-22 12:37:15

名称

• 英文名: ethyl 3-methyl-4-oxo-4,5,6,7-tetrahydrobenzofuran-2-carboxylate
• 英文别名: .2-carbethoxy-3-methyl-4-oxo-4,5,6,7-tetrahydrobenzofuran; .3-Methyl-4-oxo-4,5,6,7-tetrahydro-cumaron-carbonsaeure-(2)-aethylester; .3-methyl-4-oxo-4,5,6,7-tetrahydro-benzofuran-2-carboxylic acid ethyl ester; 2-ethoxycarbonyl-3-methyl-4,5,6,7-tetrahydrobenzofuran-4-one

物化性质

• 分子式: C₁₂H₁₄O₄
• 分子量: 222.23700
• 精确质量: 222.08900
• PSA: 56.51000
• LogP: 2.28370

安全

• 海关编码: 2932999099

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海关

海关编码	2932999099
中文概述	2932999099. 其他仅含氧杂原子的杂环化合物. 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:20.0%
申报要素	品名, 成分含量, 用途
Summary	2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%