Triethyl phosphonoacetate

Mass

MS-NW-4979          
ethyl (diethylphosphono)acetate
C8H17O5P            (Mass of molecular ion:    224)

   Source Temperature: 260 °C
   Sample Temperature: 180 °C
   Reservoir, 75 eV

      14.0       2.0
      15.0       6.3
      18.0       2.3
      19.0       1.6
      26.0       6.4
      27.0      27.8
      28.0      13.2
      29.0      51.7
      30.0       1.2
      31.0      15.8
      41.0       2.0
      42.0      27.9
      43.0      17.1
      44.0       2.2
      45.0      18.4
      46.0       1.2
      47.0       6.0
      48.0       2.4
      49.0       1.3
      54.0       1.1
      55.0       1.7
      59.0       4.3
      60.0      10.4
      61.0       8.2
      65.0      17.9
      70.0       6.2
      73.0       1.2
      78.0       8.6
      79.0       3.6
      80.0       7.2
      81.0      34.0
      82.0       2.5
      83.0       1.1
      88.0      52.6
      89.0       2.8
      91.0       8.2
      93.0       5.7
      95.0       4.1
      96.0      11.3
      97.0      19.1
      99.0      12.5
     105.0      14.8
     106.0       7.4
     107.0       1.9
     108.0       7.0
     109.0      53.7
     110.0       2.0
     111.0       1.5
     121.0       2.1
     122.0      12.3
     123.0     100.0
     124.0       6.9
     125.0      22.1
     126.0       1.3
     127.0       7.5
     134.0       1.3
     135.0       1.1
     137.0      18.4
     138.0       1.8
     141.0       8.9
     149.0       2.3
     150.0       3.0
     151.0      68.8
     152.0      45.5
     153.0       3.5
     154.0       1.3
     155.0       5.7
     169.0      30.9
     170.0       1.5
     179.0      73.9
     180.0      14.2
     181.0       1.6
     197.0      81.3
     198.0       6.1
     199.0       1.2
     224.0       5.7
     225.0       1.1

Assign. Shift(ppm) A 4.19 B 2.972 C 1.356 D 1.295

     Hz     ppm     Int.

   1692.50   4.235    112
   1692.02   4.234    113
   1690.19   4.230     44
   1687.13   4.222    127
   1685.30   4.217    307
   1684.81   4.216    303
   1680.05   4.204    290
   1679.08   4.202    352
   1678.10   4.199    406
   1674.68   4.191     67
   1672.97   4.187    296
   1671.88   4.184    407
   1671.02   4.182    422
   1665.77   4.169    137
   1664.55   4.166    329
   1663.94   4.164    328
   1660.89   4.156     41
   1657.47   4.148    118
   1656.98   4.147    120
   1198.85   3.000    522
   1177.37   2.947    531
    556.76   1.394     32
    549.56   1.376    569
    549.07   1.374    562
    542.48   1.358    928
    541.87   1.356   1000
    535.40   1.340    567
    534.91   1.339    592
    530.40   1.328     40
    528.56   1.323     49
    524.90   1.314    460
    521.61   1.306     46
    517.70   1.296    829
    513.43   1.285     39
    510.50   1.278    459