DIPHENYLCYCLOPROPENONE

Mass

MS-NW-7225          
diphenylcyclopropenone
C15H10O             (Mass of molecular ion:    206)

   Source Temperature: 170 °C
   Sample Temperature: 120 °C
   Direct, 75 eV

      28.0       2.3
      39.0       2.1
      50.0       1.9
      51.0       2.8
      52.0       1.0
      62.0       1.4
      63.0       3.8
      74.0       2.6
      75.0       3.1
      76.0      11.0
      76.5       1.2
      77.0       1.7
      86.0       1.2
      87.0       1.8
      88.0       3.9
      89.0       9.6
      89.5       1.3
      98.0       1.4
     102.0       1.3
     126.0       3.5
     139.0       2.1
     150.0       3.1
     151.0       5.8
     152.0       6.3
     175.0       1.3
     176.0      12.5
     177.0       7.4
     178.0     100.0
     179.0      15.4
     180.0       1.2

Assign. Shift(ppm) A 7.976 B 7.59 C 7.57

     Hz     ppm     Int.

   3195.68   7.997     66
   3194.82   7.995     55
   3192.50   7.989    561
   3190.55   7.984    604
   3189.09   7.980    182
   3187.99   7.977    254
   3187.50   7.976    369
   3186.40   7.973    318
   3185.67   7.972    364
   3184.94   7.970    325
   3183.59   7.966    317
   3182.74   7.964    623
   3180.91   7.960     94
   3179.93   7.957     60
   3177.12   7.950     34
   3044.68   7.619     39
   3042.85   7.614     45
   3038.45   7.603    141
   3036.87   7.599    223
   3035.89   7.597    236
   3033.69   7.591   1000
   3031.98   7.587    923
   3029.05   7.580    396
   3028.32   7.578    395
   3027.83   7.577    359
   3027.47   7.576    374
   3026.61   7.574    509
   3026.12   7.572    498
   3023.32   7.565    136
   3021.85   7.562    203
   3019.04   7.555     68
   3017.94   7.552     61
   3017.21   7.550     82