ethyl 4-oxotetrahydro-2H-pyran-2-carboxylate
- 中文别名:4-氧代四氢-2H-吡喃-2-羧酸乙酯
- 中文释义:4-氧代四氢-2H-吡喃-2-羧酸乙酯;4-氧代-四氢-2-吡喃甲酸甲酯
- 英文别名:ethyl 4-oxooxane-2-carboxylate;
4-oxo-tetrahydro-2H-pyran-2-carboxylic acid ethyl ester;
4-oxo-tetrahydro-pyran-2-carboxylic acid ethyl ester;
4-Oxo-tetrahydro-pyran-2-carbonsaeure-aethylester;
ethyl-4-oxotetrahydro-2H-pyran-2-carboxylate
- CAS No.:287193-07-1
- 分子式:
C8H12O4
- 分子量:172.17800
- 精确分子量:172.07400
- PSA:52.60000
- InChI:The Key: MECFFZNWFZDTRY-UHFFFAOYSA-N
- 分子结构式:
海关数据
中国海关编码:2932999099
- 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
- 摘要/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%