ethyl 1-oxoisochromene-3-carboxylate
- 中文别名:ethyl 1-oxoisochromene-3-carboxylate
- 中文释义:ethyl 1-oxoisochromene-3-carboxylate
- 英文别名:ethyl 1-oxoisochromene-3-carboxylate;
Ethyl 1-oxo-1H-isochromene-3-carboxylate;
ethyl isocoumarin-3-carboxylate;
isocoumarin-3-ethylcarboxylate;
ethyl 1-oxo-1H-2-benzopyran-3-carboxylate;
1H-2-Benzopyran-3-carboxylic acid,1-oxo-,ethyl ester
- CAS No.:111686-63-6
- 分子式:
C12H10O4
- 分子量:218.20500
- 精确分子量:218.05800
- PSA:56.51000
- InChI:The Key: BCNSMNREEIIXTB-UHFFFAOYSA-N
- 分子结构式:
海关数据
中国海关编码:2932209090
- 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
- 摘要/Summary:
- 2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%