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2-氧代-2-(2-氧代四氢-2H-吡喃-3-基)乙酸乙酯

更新时间:2025-08-26 08:37:16

2-氧代-2-(2-氧代四氢-2H-吡喃-3-基)乙酸乙酯结构式
2-氧代-2-(2-氧代四氢-2H-吡喃-3-基)乙酸乙酯结构式
品牌特惠专场
常用名 2-氧代-2-(2-氧代四氢-2H-吡喃-3-基)乙酸乙酯 英文名 Ethyl 2-oxo-2-(2-oxotetrahydro-2H-pyran-3-yl)acetate
CAS号 61202-99-1 分子量 200.18900
密度 N/A 沸点 N/A
分子式 C9H12O5 熔点 N/A
MSDS N/A 闪点 N/A

 名称

中文名 2-氧代-2-(2-氧代四氢-2H-吡喃-3-基)乙酸乙酯
英文名 Ethyl oxo(2-oxotetrahydro-2H-pyran-3-yl)acetate

 物理化学性质

分子式 C9H12O5
分子量 200.18900
精确质量 200.06800
PSA 69.67000
LogP 0.07180
InChIKey QOXATIJSJKOWHZ-UHFFFAOYSA-N
SMILES CCOC(=O)C(=O)C1CCCOC1=O

 安全信息

海关编码 2932999099

 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%
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