英语词典化工词典

1H-Purine-2,6-dione,3,9-dihydro-3-hydroxy-1-methyl-

1H-Purine-2,6-dione,3,9-dihydro-3-hydroxy-1-methyl-


  • 中文别名:3-羟基-1-甲基黄嘌呤
  • 英文别名:3-hydroxy-1-methyl-7H-purine-2,6-dione;
    3-hydroxy-1-methyl-3,9-dihydro-purine-2,6-dione;
    3-Hydroxy-1-methylxanthine;
    3-hydroxy-1-methyl-3,7-dihydro-1h-purine-2,6-dione;
    3,7-Dihydro-3-hydroxy-1-methyl-1H-purine-2,6-dione;
    3-Hydroxy-1-methylxanthin 
  • CAS No.:14002-16-5
  • 分子式:

    C6H6N4O3

  • 分子量:0
  • 精确分子量:182.04400
  • PSA:92.91000
  • InChI:The Key: GCEOAXRRWCDSIV-UHFFFAOYSA-N
  • 分子结构式:

物化性质

密度:
1.823g/cm3
沸点:
567.7ºC at 760mmHg
闪点:
297.1ºC
折射率:
1.733
蒸汽压:
1E-13mmHg at 25°C

安全信息

密度:
1.823g/cm3
沸点:
567.7ºC at 760mmHg
闪点:
297.1ºC
折射率:
1.733
蒸汽压:
1E-13mmHg 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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