1H-2-Benzopyran-1-one,3-ethyl-
- 中文别名:3-乙基-异色烯-1-酮
- 中文释义:3-乙基-异色烯-1-酮
- 英文别名:3-ethylisochromen-1-one;
3-ethyl-1H-isochromen-1-one;
3-Aethyl-isocumarin;
3-ethyl-2-benzopyran-1(1H)-one;
Isocoumarin,3-ethyl-(6CI,8CI);
3-ETHYL-ISOCHROMEN-1-ONE;
1H-2-Benzopyran-1-one,3-ethyl;
3-ethyl-isocoumarin
- CAS No.:26477-57-6
- 分子式:
C11H10O2
- 分子量:174.1959
- 精确分子量:174.06800
- PSA:30.21000
- InChI:The Key: XSQAJRXOZBNXPX-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%