英语词典化工词典

9H-Xanthen-9-one,1,3,6,7-tetrahydroxy-

9H-Xanthen-9-one,1,3,6,7-tetrahydroxy-


  • 中文别名:NORATHYRIOL
  • 中文释义:NORATHYRIOL;1,3,6,7-四羟基氧杂蒽酮;降阿赛里奥;降阿赛里奥,1,3,6,7-四羟基口山酮
  • 英文别名:norathyriol;
    2,4,6,7-Tetrahydroxyxanthone;
    1,3,6,7-Tetrahydroxyxanthone;
    1,3,6,7-Tetrahydroxyxantone;
    Norathyriol;
    magniferitin;
    1,3,6,7-tetrahydroxyxanthen-9-one;
    1,3,6,7-tetrahydroxy-9H-xanthen-9-one 
  • CAS No.:3542-72-1
  • 分子式:C13H8O6
  • 分子量:0
  • 精确分子量:260.03200
  • PSA:111.13000
  • InChI:The Key: ZHTQCPCDXKMMLU-UHFFFAOYSA-N
  • 分子结构式:

物化性质

密度:
1.766g/cm3
沸点:
595.1ºC at 760 mmHg
闪点:
237.8ºC
折射率:
1.801

安全信息

密度:
1.766g/cm3
沸点:
595.1ºC at 760 mmHg
闪点:
237.8ºC
折射率:
1.801

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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