英语词典化工词典

1H-Purine-2,6,8(3H)-trione,7,9-dihydro-7,9-dimethyl-

1H-Purine-2,6,8(3H)-trione,7,9-dihydro-7,9-dimethyl-


  • 中文别名:7,9-二氢-7,9-二甲基-1H-嘌呤-2,6,8(3H)-三酮
  • 英文别名:7,9-dimethyl-3H-purine-2,6,8-trione;
    7,9-dimethyl-7,9-dihydro-3H-purine-2,6,8-trione;
    7,8-dimethyluric acid;
    EINECS 242-772-3;
    7,9-Dimethyluric acid;
    7,9-Dihydro-7,9-dimethyl-1H-purine-2,6,8(3H)-trione;
    7,9-dimethyl-7,9-dihydro-1h-purine-2,6,8(3h)-trione;
    7,9-Dimethyl-harnsaeure 
  • CAS No.:19039-41-9
  • 分子式:

    C7H8N4O3

  • 分子量:196.16342
  • 精确分子量:196.06000
  • PSA:93.17000
  • 分子结构式:

物化性质

密度:
1.63g/cm3
折射率:
1.675

安全信息

密度:
1.63g/cm3
折射率:
1.675

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