108993-84-6

• 常用中文名：3-甲基-4-氧代-4,5,6,7-四氢-1-苯并呋喃-2-羧酸乙酯
• 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：2026-07-04 17:29:06

名称

• 中文名: 3-甲基-4-氧代-4,5,6,7-四氢-1-苯并呋喃-2-羧酸乙酯
• 英文名: ethyl 3-methyl-4-oxo-4,5,6,7-tetrahydrobenzofuran-2-carboxylate
• 中文别名: 3-甲基-4-氧代-4,5,6,7-四氢苯并呋喃-2-羧酸乙酯; 3-甲基-4-氧代-4,5,6,7-四氢苯并呋喃-2-甲酸乙酯
• 英文别名: Ethyl 4,5,6.7-tetrahydro-3-methy-oxo-2-benzofurancboxylate; .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; ethyl 3-methyl-4-oxo-4,5,6,7-tetrahydro-1-benzofuran-2-cboxylate; 2-Benzofurancboxylic acid, 4,5,6,7-tetrahydro-3-methyl-4-oxo-, ethyl ester; ethyl 3-methyl-4-oxo-4,5,6,7-tetrahydrobenzofuran-2-cboxylate

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%