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2-氨基-4,6-二甲氧基嘧啶

产品名称 2-氨基-4,6-二甲氧基嘧啶

CAS号36315-01-2

分子式C6H9N3O2

分子量155.15

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  • Mass

    MS-IW-2140          
    4,6-dimethoxy-2-pyrimidinamine
    C6H9N3O2            (Mass of molecular ion:    155)
    

       Source Temperature: 120 °C
       Sample Temperature: 100 °C
       Direct, 75 eV
    

          15.0       5.8
          27.0       1.6
          28.0       5.4
          29.0       3.0
          30.0       3.3
          39.0       2.6
          40.0       3.2
          41.0       3.3
          42.0       5.8
          43.0      14.7
          53.0       2.1
          54.0       1.9
          55.0       3.9
          56.0       1.4
          57.0      11.9
          58.0       2.4
          66.0       2.1
          67.0       9.7
          68.0      27.4
          69.0       7.4
          70.0       5.9
          71.0       1.1
          82.0       5.7
          83.0       2.5
          84.0       1.7
          93.0       1.0
          94.0       1.1
          95.0       8.3
          96.0       3.5
          97.0       1.3
          98.0       6.8
         109.0       5.7
         112.0       2.3
         124.0       6.7
         125.0      19.3
         126.0      13.3
         127.0       1.3
         137.0       1.4
         138.0       1.6
         139.0       2.8
         140.0       4.8
         154.0      76.1
         155.0     100.0
         156.0       8.0
    

parameter in CDCl3


  • 1H NMR 300 MHz
    C6 H9 N3 O2 0.046 g : 0.5 ml CDCl3
    4,6-dimethoxy-2-pyrimidinamine
    ChemicalStructure
        Parameter     ppm  Hz
    D(A) 5.461 D(B) 5.21 D(C) 3.838

         Hz     ppm     Int.
    

       1638.30   5.461    167
       1563.01   5.210     21
       1151.39   3.838   1000
    

in CDCl3



KBr disc



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