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2,4,6,7(1H,3H)-Pteridinetetrone,5,8-dihydro-

2,4,6,7(1H,3H)-Pteridinetetrone,5,8-dihydro-


  • 中文别名:5,8-二氢-1H-蝶啶-2,4,6,7-四酮
  • 英文别名:5,8-dihydro-1H-pteridine-2,4,6,7-tetrone;
    pteridine-2,4,6,7-tetrol;
    2,4,6,7-Pteridinetetrol;
    5,8-dihydro-1H-pteridine-2,4,6,7-tetraone;
    2,4,6,7-Tetroxo-1,2,3,4,5,6,7,8-octa-hydropteridin;
    2,6,7-Pteridinetetrol;
    5,8-dihydro-1H-pteridinetetraone;
    Tetrahydroxypteridine;
    5,8-Dihydro-1H-pteridintetraon 
  • CAS No.:2817-14-3
  • 分子式:C6H4N4O4
  • 分子量:196.1204
  • 精确分子量:196.02300
  • PSA:131.44000
  • InChI:The Key: MVKRISPIRVEPFM-UHFFFAOYSA-N
  • 分子结构式:

物化性质

密度:
1.89g/cm3
沸点:
896.9ºC at 760mmHg
闪点:
496.3ºC
折射率:
1.707
蒸汽压:
4.17E-34mmHg at 25°C

安全信息

密度:
1.89g/cm3
沸点:
896.9ºC at 760mmHg
闪点:
496.3ºC
折射率:
1.707
蒸汽压:
4.17E-34mmHg at 25°C

海关数据

中国海关编码:2933990090

概述:
2933990090. 其他仅含氮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, 乌洛托品请注明外观, 6-己内酰胺请注明外观, 签约日期
摘要/Summary:
2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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