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1H-1,2,3-TRIAZOLO[4,5-B]PYRIDINE

Product Name 1H-1,2,3-TRIAZOLO[4,5-B]PYRIDINE

CAS273-34-7

MFC5H4N4

MW120.11

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  • Mass 

    MS-IW-9120          
1H-1,2,3-triazolo(4,5-b)pyridine
C5H4N4              (Mass of molecular ion:    120)


       Source Temperature: 170 °C
   Sample Temperature: 140 °C
   Direct, 75 eV


          18.0       2.9
      26.0       1.6
      27.0       1.4
      28.0      13.8
      29.0       1.9
      32.5       1.4
      36.0       1.3
      37.0      12.3
      38.0      38.8
      39.0      11.5
      40.0       7.1
      41.0      25.7
      50.0       2.1
      51.0       3.2
      52.0      16.2
      53.0       4.0
      62.0       1.3
      63.0       3.5
      64.0      14.9
      65.0      37.8
      66.0      13.0
      91.0       1.1
      92.0     100.0
      93.0       6.3
     120.0      51.3
     121.0       4.9

400 MHz in DMSO-d6


  • 1H NMR 399.65 MHz
    C5 H4 N4 0.038 g : 0.5 ml DMSO-d6
    1H-1,2,3-triazolo(4,5-b)pyridine
    ChemicalStructure 
        Assign.     Shift(ppm)
    
      A             8.795
      B             8.523
      C             7.573
  

         Hz     ppm     Int.


       3518.07   8.803    959
   3516.60   8.800   1000
   3513.67   8.792    959
   3512.21   8.789    940
   3410.16   8.533    380
   3402.10   8.513    377
   3032.84   7.589    718
   3028.44   7.578    703
   3024.54   7.568    676
   3020.14   7.557    643

in DMSO-d6



KBr disc



nujol mull





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