3-Aminopropylphosphonic acid

Mass

MS-IW-0019          
(3-aminopropyl)phosphonic acid
C3H10NO3P           (Mass of molecular ion:    139)

   Source Temperature: 190 °C
   Sample Temperature: 190 °C
   Direct, 75 eV

      15.0       1.1
      17.0       7.4
      18.0      38.0
      26.0       2.7
      27.0       6.2
      28.0      27.2
      29.0      21.6
      30.0      21.0
      31.0       1.1
      39.0       4.4
      40.0       1.0
      41.0       7.0
      42.0       2.3
      43.0       1.1
      44.0       2.3
      46.0      15.0
      47.0      11.8
      48.0       2.1
      49.0       1.2
      52.0       1.0
      54.0       5.4
      55.0       2.3
      56.0      26.1
      57.0      35.5
      58.0       1.4
      59.0       1.3
      64.0       1.7
      65.0      83.8
      66.0       3.9
      74.0       1.0
      75.0       3.9
      76.0       1.3
      80.0       1.9
      82.0       1.4
      92.0       2.3
      93.0     100.0
      94.0       5.3
     102.0       2.8
     104.0       1.5
     120.0      50.4
     121.0      35.0
     122.0       6.4

Assign. Shift(ppm) A 3.074 B 1.900 C 1.665 SOLVENT PEAK REMOVED

     Hz     ppm     Int.

   1236.21   3.094    674
   1228.76   3.075   1000
   1221.31   3.056    695
    781.62   1.956     74
    773.93   1.937    196
    765.99   1.917    318
    763.06   1.910    308
    758.18   1.898    320
    755.37   1.891    326
    751.22   1.880    217
    747.19   1.870    216
    739.14   1.850     95
    682.25   1.708    338
    673.46   1.686    335
    664.67   1.664    410
    656.01   1.642    331
    648.44   1.623    243