2-Butanone oxime

Mass

MS-NW-2949          
2-butanone oxime
C4H9NO              (Mass of molecular ion:     87)

   Source Temperature: 280 °C
   Sample Temperature: 180 °C
   Reservoir, 75 eV

      14.0       1.3
      15.0      18.0
      17.0       1.0
      18.0       4.8
      26.0       7.0
      27.0      29.4
      28.0      28.8
      29.0      30.6
      30.0       9.1
      31.0      14.4
      32.0       2.3
      37.0       1.2
      38.0       2.1
      39.0      10.7
      40.0       6.3
      41.0      25.6
      42.0     100.0
      43.0      12.6
      44.0       7.1
      45.0       1.4
      46.0       2.0
      50.0       1.4
      51.0       1.9
      52.0       2.1
      53.0       2.9
      54.0       8.8
      55.0      19.0
      56.0       8.4
      58.0      39.3
      59.0       2.1
      60.0       1.7
      68.0      16.6
      69.0       2.3
      70.0      17.3
      71.0       3.5
      72.0      13.6
      86.0      26.4
      87.0      98.0
      88.0       5.1

Assign. Shift(ppm) A 9.3 B 2.34 C 2.24 D 1.89 E 1.87 F 1.09

     Hz     ppm     Int.

    218.94   2.445     53
    211.25   2.359     87
    203.25   2.270    135
    195.75   2.186    140
    188.38   2.104     45
    169.13   1.889   1000
    167.44   1.870    445
    105.06   1.174    208
     97.88   1.093    443
     97.38   1.088    287
     97.00   1.084    282
     96.50   1.078    139
     90.13   1.007    135
     89.56   1.000    104