英语词典化工词典

1H-Purine-2,6-dione,7-(2-bromoethyl)-3,7-dihydro-1,3-dimethyl-

1H-Purine-2,6-dione,7-(2-bromoethyl)-3,7-dihydro-1,3-dimethyl-


  • 中文别名:7-(2-溴乙基)茶碱; 7-(2-溴乙基)-1,3-二甲基-3,7-二氢-1H-嘌呤-2,6-二酮
  • 中文释义:7-(2-溴乙基)茶碱;溴乙基茶碱;7-(2-溴乙基)-1,3-二甲基-3,7-二氢-1H-嘌呤-2,6-二酮
  • 英文别名:7-(2-bromoethyl)-1,3-dimethylpurine-2,6-dione;
    7-ethylbromo-theophylline;
    7-(2-bromo-ethyl)-1,3-dimethyl-3,7-dihydro-purine-2,6-dione;
    EINECS 245-454-2;
    7-(2-Brom-aethyl)-1,3-dimethyl-3,7-dihydro-purin-2,6-dion;
    7-(2-bromoethyl)-3,7-dihydro-1,3-dimethyl-1H-purine-2,6-dione;
    N7-bromoethyl-3-methyl-1-methylxanthine;
    7-(2-Bromoethyl)-theophylline 
  • CAS No.:23146-05-6
  • 分子式:

    C9H11BrN4O2

  • 分子量:287.11
  • 精确分子量:286.00700
  • PSA:61.82000
  • InChI:The Key: ZZWGXGHWFOTKNP-UHFFFAOYSA-N
  • 分子结构式:

物化性质

密度:
1.76g/cm3
沸点:
472.4ºC at 760mmHg
闪点:
239.5ºC
折射率:
1.696
蒸汽压:
4.28E-09mmHg at 25°C

安全信息

密度:
1.76g/cm3
沸点:
472.4ºC at 760mmHg
闪点:
239.5ºC
折射率:
1.696
蒸汽压:
4.28E-09mmHg 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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