PHOSPHONOACETIC ACID

Mass

MS-IW-1025          
phosphonoacetic acid
C2H5O5P             (Mass of molecular ion:    140)

   Source Temperature: 210 °C
   Sample Temperature: 230 °C
   Direct, 75 eV

      14.0       3.5
      15.0       1.5
      16.0       2.3
      17.0      13.5
      18.0      72.8
      19.0       1.2
      28.0      10.6
      29.0       2.0
      31.0       5.7
      32.0       1.1
      41.0       4.2
      42.0      35.8
      43.0       8.1
      44.0     100.0
      45.0       6.4
      47.0       7.7
      48.0       4.0
      55.0       1.0
      57.0       1.2
      60.0      26.0
      63.0       3.7
      64.0       1.1
      65.0       6.1
      78.0      15.5
      79.0       2.4
      80.0       1.3
      81.0      43.1
      82.0       1.3
      95.0       1.0
      96.0      25.4
      98.0       2.9
      99.0       7.0
     105.0       5.1
     122.0       2.3
     123.0       3.4

Assign. Shift(ppm) A 3.001 THE SOLVENT SIGNAL REMOVED

     Hz     ppm     Int.

   1210.08   3.028   1000
   1192.02   2.983     31
   1188.72   2.975    994