英语词典化工词典

9H-Purine,9-(trimethylsilyl)-6-[(trimethylsilyl)oxy]-

9H-Purine,9-(trimethylsilyl)-6-[(trimethylsilyl)oxy]-


  • 中文别名:9-三甲硅基-6-[(三甲硅基)氧]基-9H-嘌呤
  • 中文释义:9-三甲硅基-6-[(三甲硅基)氧]基-9H-嘌呤
  • 英文别名:BIS(TRIMETHYLSILYL)HYPOXATHINE;
    6-(Trimethylsiloxy)-9-(trimethylsilyl)-9H-purine;
    9-(trimethylsilyl)-6-[(trimethylsilyl)oxy]-9H-Purine;
    Einecs 241-888-1;
    9-trimethylsilanyl-6-trimethylsilanyloxy-9H-purine;
    9H-Purine,9-(trimethylsilyl)-6-[(trimethylsilyl)oxy];
    9-(trimethylsilyl)-6-[(trimethylsilyl)oxy]-9h-purin;
    O,N9-bis(trimethylsilyl)hypoxanthine;
    O6,9-bis(Trimethylsilyl)hypoxanthine 
  • CAS No.:17962-89-9
  • 分子式:C11H20N4OSi2
  • 分子量:280.47
  • 精确分子量:280.11800
  • PSA:52.71000
  • InChI:The Key: GQQMYRBRLIEVPC-UHFFFAOYSA-N
  • 分子结构式:

物化性质

密度:
1.09g/cm3
沸点:
316ºC at 760mmHg
闪点:
144.9ºC
折射率:
1.532
蒸汽压:
0.000422mmHg at 25°C

安全信息

密度:
1.09g/cm3
沸点:
316ºC at 760mmHg
闪点:
144.9ºC
折射率:
1.532
蒸汽压:
0.000422mmHg 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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