9H-Xanthen-9-one,1,2,3-trimethoxy-
- 中文别名:9H-占吨-9-酮,1,2,3-三甲氧基-
- 中文释义:9H-占吨-9-酮,1,2,3-三甲氧基-
- 英文别名:1,2,3-trimethoxyxanthen-9-one;
6,7,8-trimethoxyxanthone;
1,2,3-Trimethoxyxanthone;
9H-Xanthen-9-one,1,2,3-trimethoxy;
6,7,8-Trimethoxanthone;
1,2,3-trimethoxy-xanthen-9-one
- CAS No.:27460-10-2
- 分子式:C16H14O5
- 分子量:0
- 精确分子量:286.08400
- PSA:57.90000
- InChI:The Key: CQDQINXEWIRADS-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%