4H-1-Benzopyran-2-carboxylicacid, 6,8-dichloro-4-oxo-
- 中文别名:6,8-二氯查尔酮-2-羧酸
- 中文释义:6,8-二氯查尔酮-2-羧酸
- 英文别名:6,8-dichloro-4-oxochromene-2-carboxylic acid;
6,8-Dichlorochromone-2-carboxylic acid
- CAS No.:16722-38-6
- 分子式:C10H4Cl2O4
- 分子量:259.04
- 精确分子量:257.94900
- PSA:67.51000
- InChI:The Key: FSTRRPXNRFANIZ-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%