英语词典化工词典

2,4,7(1H,3H,8H)-Pteridinetrione

2,4,7(1H,3H,8H)-Pteridinetrione


  • 中文别名:1,8-二氢蝶啶-2,4,7-三酮
  • 中文释义:1,8-dihydropteridine-2,4,7-trione
  • 英文别名:1,8-dihydropteridine-2,4,7-trione;
    1H,8H-Pteridin-2,4,7-trion;
    7-Hydroxylumazine;
    7-oxylumazine;
    Isoxantholumazine;
    1H,3H,8H-pteridine-2,4,7-trione;
    2,7-Trihydroxypteridine;
    7-oxo-7,8-dihydrolumazine;
    2,7-Pteridinetriol;
    2,4,7(1H,3H,8H)-Pteridinetrione;
    Lumazine,7-hydroxy;
    Violapterin;
    2,4,7-Pteridinetriol;
    7-Oxo-7,8-dihydro-lumazin (Isoxantho-lumazin,Violapterin);
    1H,8H-pteridine-2,4,7-trione 
  • CAS No.:2577-38-0
  • 分子式:C6H4N4O3
  • 分子量:0
  • 精确分子量:180.02800
  • PSA:111.47000
  • InChI:The Key: BCVUYVOMXUKYFC-UHFFFAOYSA-N
  • 分子结构式:

物化性质

密度:
2.17g/cm3
沸点:
742.5ºC at 760mmHg
闪点:
402.9ºC
折射率:
1.945
蒸汽压:
8.41E-23mmHg at 25°C

安全信息

密度:
2.17g/cm3
沸点:
742.5ºC at 760mmHg
闪点:
402.9ºC
折射率:
1.945
蒸汽压:
8.41E-23mmHg 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%

热门化工词典词汇