Mass

MS-NW-0928          
sec-butylamine
C4H11N              (Mass of molecular ion:     73)

   Source Temperature: 280 °C
   Sample Temperature: 150 °C
   Reservoir, 75 eV

      15.0       2.5
      18.0      12.6
      26.0       1.2
      27.0       5.3
      28.0       6.0
      29.0       3.2
      30.0       5.4
      39.0       2.2
      41.0       9.8
      42.0       7.0
      43.0       3.3
      44.0     100.0
      45.0       2.6
      55.0       2.6
      56.0       2.4
      57.0       1.6
      58.0      11.6
      72.0       1.9

Assign. Shift(ppm) A 2.795 B 1.36 C 1.25 D 1.053 E 0.92

     Hz     ppm     Int.

    260.25   2.906     53
    254.06   2.837    107
    247.75   2.767    117
    241.63   2.698     65
    130.56   1.458     34
    128.00   1.430    109
    127.19   1.421     85
    124.69   1.393     33
    122.00   1.363    115
    120.44   1.345    180
    117.44   1.312     35
    115.19   1.287     59
    113.94   1.273    236
    111.69   1.248    903
    108.19   1.209     77
    107.06   1.196     71
     97.25   1.086   1000
     95.06   1.062     33
     91.00   1.017    893
     88.69   0.991    192
     87.75   0.980    264
     86.75   0.969    183
     81.25   0.908    500
     80.44   0.899    205
     78.75   0.880     88
     74.75   0.835     67
     74.31   0.830     67
     73.25   0.818    111
     71.50   0.799     74