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网站主页CAS数据库列表 66373-25-9更多图谱5-乙酰基-2-氨基-4-甲基嘧啶(66373-25-9)红外图谱(IR2)

5-乙酰基-2-氨基-4-甲基嘧啶

产品名称 5-乙酰基-2-氨基-4-甲基嘧啶

CAS号66373-25-9

分子式C7H9N3O

分子量151.17

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  • Mass

    MS-IW-2752          
    5-acetyl-2-amino-4-methylpyrimidine
    C7H9N3O             (Mass of molecular ion:    151)
    

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

          15.0       1.5
          27.0       1.0
          28.0       3.5
          38.0       1.7
          39.0       4.4
          40.0       1.8
          42.0       4.2
          43.0      12.2
          51.0       1.2
          52.0       2.0
          53.0      10.3
          54.0       2.5
          66.0       3.9
          67.0       5.6
          68.0       2.7
          69.0       1.6
          81.0       5.4
          94.0       5.0
          95.0      11.3
         108.0       7.4
         109.0       1.7
         136.0     100.0
         137.0       7.9
         151.0      45.1
         152.0       4.0
    

400 MHz in DMSO-d6


  • 1H NMR 399.65 MHz
    C7 H9 N3 O 0.042 g : 0.5 ml DMSO-d6
    5-acetyl-2-amino-4-methylpyrimidine
    ChemicalStructure
        Assign.     Shift(ppm)
    A 8.767 B 7.39 C *1 2.494 D *1 2.455

         Hz     ppm     Int.
    

       3504.03   8.768    317
       2951.42   7.386    160
        996.83   2.495    979
        989.75   2.477     32
        989.38   2.476     32
        981.32   2.456   1000
    

KBr disc



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