3,4-dihydro-2H-chromene-8-carboxylic acid
- 中文别名:1-苯并二氢吡喃-8-甲酸
- 中文释义:苯并二氢吡喃-8-羧酸
- 英文别名:3,4-dihydro-2H-chromene-8-carboxylic acid;
8-chromancarboxylic acid;
3,4-dihydro-2H-1-benzopyran-8-carboxylic acid;
chromane-8-carboxylic acid;
2H-3.4-Dihydro-benzopyran-8-carbonsaeure;
chroman 8-carboxylic acid
- CAS No.:31457-16-6
- 分子式:C10H10O3
- 分子量:178.18500
- 精确分子量:178.06300
- PSA:46.53000
- InChI:The Key: LOFOWPRKKPHPDW-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%