1,3,6,7-tetramethoxyxanthen-9-one
- 中文名称:
- 1,3,6,7-tetramethoxyxanthen-9-one
- 中文别名:
- 1,3,6,7-tetramethoxyxanthen-9-one
- 英文名称:
- 1,3,6,7-tetramethoxyxanthen-9-one
- 英文别名:
- 1,3,6,7-tetramethoxyxanthen-9-one;
1,3,6,7-tetramethoxyxanthone;
1,3,6,7-Tetramethoxy-xanthen-9-on;
1,3,6,7-Tetramethoxy-9-xanthenon;
1,3,6,7-tetramethoxy-xanthen-9-one;
1,3,6,7-Tetramethoxy-9-xanthon
- CAS No.:
- 3542-74-3
- 分 子 式:
-
C17H16O6
- 分 子 量:
- 316.30500
- 精确分子量:
- 316.09500
- PSA:
- 67.13000
- InChI:
- The Key: SGQWQUYTTYVSBS-UHFFFAOYSA-N3
- 分子结构式:
-
- SDS:
- 查看
1,3,6,7-tetramethoxyxanthen-9-one 物化性质
- 密度:
- 1.267g/cm3
- 沸点:
- 488.4ºC at 760 mmHg
- 闪点:
- 217.5ºC
- 折射率:
- 1.572
1,3,6,7-tetramethoxyxanthen-9-one 安全信息
1,3,6,7-tetramethoxyxanthen-9-one 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%
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