Mass

MS-IW-3922          
m-chloroperbenzoic acid
C7H5ClO3            (Mass of molecular ion:    172)

   Source Temperature: 220 °C
   Sample Temperature: 150 °C
   Reservoir, 75 eV

      17.0       1.3
      18.0       6.4
      28.0       1.6
      37.0       2.3
      37.5       1.4
      38.0       4.1
      39.0       2.1
      44.0       7.7
      45.0       1.8
      49.0       1.7
      50.0      13.1
      51.0       7.1
      53.0       1.0
      55.5       1.7
      60.0       1.0
      61.0       1.5
      63.0       1.9
      64.0       2.4
      65.0       3.6
      69.5       2.1
      73.0       3.3
      74.0       9.5
      75.0      25.2
      76.0       6.9
      77.0       8.1
      84.0       1.4
      85.0       3.1
      87.0       1.0
     110.0       2.0
     111.0      50.2
     112.0       5.4
     113.0      16.2
     114.0       1.5
     121.0       1.0
     128.0       3.5
     130.0       1.1
     139.0     100.0
     140.0       8.2
     141.0      32.8
     142.0       2.6
     156.0      78.0
     157.0       6.5
     158.0      25.1
     159.0       1.9
     170.0       9.2
     171.0       1.0
     172.0       3.0

Assign. Shift(ppm) A 11.6 B 7.972 C 7.879 D 7.617 E 7.444

     Hz     ppm     Int.

   3188.20   7.978    458
   3187.83   7.977    493
   3186.18   7.973    900
   3184.53   7.969    562
   3154.49   7.894    385
   3153.39   7.891    469
   3152.84   7.890    436
   3151.75   7.887    386
   3148.82   7.879     35
   3146.62   7.874    414
   3145.52   7.871    504
   3145.15   7.870    472
   3143.87   7.867    391
   3050.45   7.633    329
   3049.36   7.631    362
   3048.26   7.628    364
   3047.16   7.625    365
   3042.40   7.613    414
   3041.30   7.610    435
   3040.20   7.608    476
   3039.10   7.605    535
   2984.15   7.467    530
   2983.78   7.466    541
   2975.91   7.447   1000
   2971.88   7.437     45
   2970.96   7.434     39
   2970.23   7.433     39
   2967.85   7.427    652