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22047-25-2

Acetylpyrazine

Product Name Acetylpyrazine

CAS22047-25-2

MFC6H6N2O

MW122.12

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  • 22047-25-2_ms
    Mass 

    MS-NW-7667          
2-acetylpyrazine
C6H6N2O             (Mass of molecular ion:    122)


       Source Temperature: 270 °C
   Sample Temperature: 170 °C
   Reservoir, 75 eV


          14.0       1.6
      15.0       8.2
      25.0       1.4
      26.0      10.5
      27.0       2.1
      28.0      13.8
      37.0       1.7
      38.0       2.5
      39.0       3.6
      40.0       2.4
      41.0       1.0
      42.0       6.7
      43.0     100.0
      44.0       2.4
      50.0       1.2
      51.0       7.3
      52.0      33.9
      53.0      30.8
      54.0       1.4
      67.0       1.1
      79.0      30.2
      80.0      60.7
      81.0       7.2
      94.0      23.2
      95.0       1.5
     107.0       4.2
     122.0      52.5
     123.0       4.4

400 MHz in CDCl3

  • 22047-25-2_1hnmr

    1H NMR 399.65 MHz
    C6 H6 N2 O 0.040 g : 0.5 ml CDCl3
    2-acetylpyrazine
    ChemicalStructure 
        Assign.     Shift(ppm)
    
      A             9.241
      B             8.786
      C             8.686
      D             2.739
  

         Hz     ppm     Int.


       3693.36   9.242    105
   3512.82   8.790     91
   3510.50   8.784     95
   3472.78   8.690     84
   3471.31   8.686     99
   3469.12   8.681     72
   1094.60   2.739   1000
   1091.55   2.732     28

in CDCl3

  • 22047-25-2_13cnmr

KBr disc

  • 22047-25-2_ir1_2

nujol mull

  • 22047-25-2_ir2

  • 22047-25-2_raman

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