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85531-80-2

85531-80-2结构式
85531-80-2结构式

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中文名 2-氧代-5,6,7,8-四氢-2H-色烯-3-羧酸甲酯
英文名 methyl 2-oxo-5,6,7,8-tetrahydrochromene-3-carboxylate
英文别名 3-carbomethoxy-5,6,7,8-tetrahydrocoumarin
Methyl 2-oxo-5,6,7,8-tetrahydro-2H-1-benzopyran-3-carboxylate
methyl 2-oxo-2,5,6,7,8-pentahydro-2H-benzo[b]pyran-3-ylcarboxylate
3-carbomethoxy-2-pyrone
2-oxo-5,6,7,8-tetrahydro-chromene-3-carboxylic acid methyl ester
methyl 2-oxo-5,6,7,8-tetrahydro-2H-chromene-3-carboxylate
分子式 C11H12O4
分子量 208.21100
精确质量 208.07400
PSA 56.51000
LogP 1.30520
海关编码 2932209090
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%