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9H-Xanthen-9-one, 1,3,7-trimethoxy-

更新时间:2025-09-13 15:53:56

9H-Xanthen-9-one, 1,3,7-trimethoxy-结构式
9H-Xanthen-9-one, 1,3,7-trimethoxy-结构式
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常用名 9H-Xanthen-9-one, 1,3,7-trimethoxy- 英文名 9H-Xanthen-9-one, 1,3,7-trimethoxy-
CAS号 3722-54-1 分子量 286.27900
密度 1.268g/cm3 沸点 456.6ºC at 760mmHg
分子式 C16H14O5 熔点 N/A
MSDS N/A 闪点 204.4ºC

 9H-Xanthen-9-one, 1,3,7-trimethoxy-名称

英文名 1,3,7-trimethoxyxanthen-9-one
英文别名 更多

 9H-Xanthen-9-one, 1,3,7-trimethoxy-物理化学性质

密度 1.268g/cm3
沸点 456.6ºC at 760mmHg
分子式 C16H14O5
分子量 286.27900
闪点 204.4ºC
精确质量 286.08400
PSA 57.90000
LogP 2.97200
折射率 1.584

 9H-Xanthen-9-one, 1,3,7-trimethoxy-安全信息

海关编码 2932999099

 9H-Xanthen-9-one, 1,3,7-trimethoxy-合成线路

~%

9H-Xanthen-9-one, 1,3,7-trimethoxy-结构式

9H-Xanthen-9-on...

3722-54-1

文献:Grover et al. Journal of the Chemical Society, 1955 , p. 3982,3984

~%

9H-Xanthen-9-one, 1,3,7-trimethoxy-结构式

9H-Xanthen-9-on...

3722-54-1

文献:Grover et al. Journal of the Chemical Society, 1955 , p. 3982,3984

~%

9H-Xanthen-9-one, 1,3,7-trimethoxy-结构式

9H-Xanthen-9-on...

3722-54-1

文献:Grover et al. Journal of the Chemical Society, 1955 , p. 3982,3984

~%

9H-Xanthen-9-one, 1,3,7-trimethoxy-结构式

9H-Xanthen-9-on...

3722-54-1

文献:Rao; Seshadri Proceedings - Indian Academy of Sciences, Section A, 1953 , # 37 p. 710,715

 9H-Xanthen-9-one, 1,3,7-trimethoxy-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%

 9H-Xanthen-9-one, 1,3,7-trimethoxy-英文别名

1,3,7-Trimethoxy-xanthen-9-on
1,3,7-trimethoxy-xanthen-9-one
1,3,7-Trimethoxyxanthon
1,3,7-Trimethoxyxanthone
Xanthen-9-one,1,3,7-trimethoxy
9H-Xanthen-9-one,1,3,7-trimethoxy
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