15402-27-4

15402-27-4结构式
15402-27-4结构式
  • 常用中文名:龙胆SHAN酮
  • 常用英文名:gentiacaulein
  • CAS号:15402-27-4
  • 分子式:C15H12O6
  • 分子量:288.25200
  • 发布时间:2018-02-15 08:00:00
  • 更新时间:2024-04-03 08:38:30

化源商城直购

中文名 龙胆SHAN酮
英文名 gentiacaulein
英文别名 Getiacaulein
2,8-dihydroxy-1,6-dimethoxy-9H-xanthen-9-one
2,6-dimethoxyxanthone
1,7-dihydroxy-3,8-dimethoxyxanthone
2,8-dihydroxy-1,6-dimethoxyxanthen-9-one
2,8-dihydroxy-1,6-dimethoxy-xanthen-9-one
2,8-dihydroxy-1,6-dimethoxyxanthone
Gentiacaulein
HMS2227I16
密度 1.452g/cm3
沸点 546.3ºC at 760 mmHg
分子式 C15H12O6
分子量 288.25200
闪点 210.6ºC
精确质量 288.06300
PSA 89.13000
LogP 2.37460
蒸汽压 1.51E-12mmHg at 25°C
折射率 1.652
海关编码 2932999099

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15402-27-4结构式

15402-27-4

文献:Pureb, O.; Zhim'vansan, Ya.; Oyuun, Kh. Chemistry of Natural Compounds, 1991 , vol. 27, # 2 p. 245 - 246 Khimiya Prirodnykh Soedinenii, 1991 , # 2 p. 284 - 285
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%