英语词典化工词典

9H-Xanthen-9-one,1,7-dihydroxy-

9H-Xanthen-9-one,1,7-dihydroxy-


  • 中文别名:EUXANTHONE
  • 中文释义:优咕吨酮;印度黄酮;印度黄酮,优咕吨酮
  • 英文别名:euxanthone;
    1,7-dihydroxy-xanthen-9-one;
    purrenone;
    1,7-Dihydroxyxanthone;
    1,7-dihydroxyxanthen-9-one;
    1,7-Dihydroxy-xanthen-9-on;
    1,7-dihydroxy-9H-xanthen-9-one;
    eyxanthone;
    Euxanthone 
  • CAS No.:529-61-3
  • 分子式:C13H8O4
  • 分子量:228.2002
  • 精确分子量:228.04200
  • PSA:70.67000
  • InChI:The Key: KDXFPEKLLFWHMN-UHFFFAOYSA-N
  • 分子结构式:

物化性质

密度:
1.516 g/cm3
沸点:
472.6ºC at 760 mmHg
闪点:
191.1ºC
折射率:
1.717

安全信息

密度:
1.516 g/cm3
沸点:
472.6ºC at 760 mmHg
闪点:
191.1ºC
折射率:
1.717

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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