英语词典化工词典

9H-Xanthen-9-one,1,3,5,8-tetrahydroxy-2,4-bis(3-methyl-2-buten-1-yl)-

9H-Xanthen-9-one,1,3,5,8-tetrahydroxy-2,4-bis(3-methyl-2-buten-1-yl)-


  • 中文别名:1,3,5,8-四羟基-2,4-双(3-甲基-2-丁烯基)-9H-氧杂蒽-9-酮
  • 中文释义:1,3,5,8-四羟基-2,4-双(3-甲基-2-丁烯基)-9H-氧杂蒽-9-酮
  • 英文别名:gartanin;
    Gartinin;
    Gartanin;
    1,3,5,8-tetrahydroxy-2,4-bis(3-methylbut-2-enyl)xanthen-9-one 
  • CAS No.:33390-42-0
  • 分子式:C23H24O6
  • 分子量:396.44
  • 精确分子量:396.15700
  • PSA:111.13000
  • InChI:The Key: OJXQLGQIDIPMTE-UHFFFAOYSA-N
  • 分子结构式:

物化性质

密度:
1.326g/cm3
沸点:
644.4ºC at 760mmHg
闪点:
224.9ºC
折射率:
1.655

安全信息

密度:
1.326g/cm3
沸点:
644.4ºC at 760mmHg
闪点:
224.9ºC
折射率:
1.655

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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