1,3,6,7-tetramethoxyxanthen-9-one

1,3,6,7-tetramethoxyxanthen-9-one名称

[ CAS 号 ]:
3542-74-3

[ 英文名 ]:
1,3,6,7-tetramethoxyxanthen-9-one

[英文别名 ]:

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

1,3,6,7-tetramethoxyxanthen-9-one物理化学性质

[ 密度 ]:
1.267g/cm3

[ 沸点 ]:
488.4ºC at 760 mmHg

[ 分子式 ]:
C₁₇H₁₆O₆

[ 分子量 ]:
316.30500

[ 闪点 ]:
217.5ºC

[ 精确质量 ]:
316.09500

[ PSA ]:
67.13000

[ LogP ]:
2.98060

[ 折射率 ]:
1.572

1,3,6,7-tetramethoxyxanthen-9-one安全信息

[ 海关编码 ]:
2932999099

1,3,6,7-tetramethoxyxanthen-9-one合成路线

详细合成路线

1,3,6,7-tetramethoxyxanthen-9-one上下游产品

1,3,6,7-tetramethoxyxanthen-9-one上游产品

1,3,6,7-tetramethoxyxanthen-9-one下游产品

1,3,6,7-tetramethoxyxanthen-9-one海关

[ 海关编码 ]: 2932999099

[ 中文概述 ]:
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

[ 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%