英语词典化工词典

1H-Purine-2,6-dione,3,9-dihydro-1,3-dimethyl-8-(3-pyridinylmethyl)-

1H-Purine-2,6-dione,3,9-dihydro-1,3-dimethyl-8-(3-pyridinylmethyl)-


  • 中文别名:6-氨基-5,6,7,8-四氢萘-2,3-二基二乙酸酯盐酸 (1:1)
  • 中文释义:6-氨基-5,6,7,8-四氢萘-2,3-二基二乙酸酯盐酸 (1:1)
  • 英文别名:1,3-dimethyl-8-(pyridin-3-ylmethyl)-7H-purine-2,6-dione;
    8-(3-Pyridylmethyl)theophylline;
    Theophylline,8-(3-pyridylmethyl);
    NV 4;
    (Pyridyl-3'-methyl)-8-theophyllin;
    (Pyridyl-3' methyl)-8 theophylline [French];
    (Pyridyl-3' methyl)-8 theophylline;
    1,3-dimethyl-8-pyridin-3-ylmethyl-3,7(9)-dihydro-purine-2,6-dione 
  • CAS No.:28345-99-5
  • 分子式:

    C13H13N5O2

  • 分子量:0
  • 精确分子量:271.10700
  • PSA:85.57000
  • InChI:The Key: LSUBOYQHXPRSGC-UHFFFAOYSA-N
  • 分子结构式:

物化性质

密度:
1.387g/cm3
沸点:
594.9ºC at 760mmHg
闪点:
313.6ºC
折射率:
1.641
蒸汽压:
4.06E-14mmHg at 25°C

安全信息

密度:
1.387g/cm3
沸点:
594.9ºC at 760mmHg
闪点:
313.6ºC
折射率:
1.641
蒸汽压:
4.06E-14mmHg 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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