Diethyl phthalate

Mass

MS-NW-5524          
diethyl phthalate
C12H14O4            (Mass of molecular ion:    222)

   Source Temperature: 260 °C
   Sample Temperature: 190 °C
   Reservoir, 75 eV

      27.0       5.1
      28.0       1.5
      29.0       8.2
      39.0       2.4
      45.0       1.1
      50.0       4.7
      51.0       2.1
      52.0       1.0
      65.0       8.5
      66.0       2.2
      74.0       1.2
      75.0       1.4
      76.0       7.9
      77.0       3.9
      93.0       6.4
     104.0       6.5
     105.0       7.9
     106.0       1.5
     121.0       5.6
     122.0       3.2
     132.0       1.5
     149.0     100.0
     150.0      12.6
     151.0       1.3
     176.0       8.1
     177.0      27.4
     178.0       6.1
     222.0       3.3

Assign. Shift(ppm) A 7.71 B 7.53 C 4.363 D 1.366

     Hz     ppm     Int.

    696.63   7.779     84
    693.25   7.741    102
    691.38   7.720     69
    690.25   7.708    107
    687.63   7.678    191
    687.19   7.673    155
    683.69   7.634     54
    680.81   7.602     53
    677.19   7.562    191
    674.13   7.528     88
    673.00   7.515     68
    671.38   7.497     95
    667.94   7.459     85
    401.94   4.488    120
    394.69   4.407    422
    387.50   4.327    448
    380.56   4.250    145
    129.31   1.444    463
    122.25   1.366   1000
    115.06   1.285    410