乙二醇二甲酸酯

Mass

MS-IW-3812          
ethylene diformate
C4H6O4              (Mass of molecular ion:    118)

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

      14.0       1.1
      15.0       6.6
      19.0       3.8
      26.0       3.1
      27.0      14.0
      28.0       7.7
      29.0      41.0
      30.0       3.8
      31.0      83.3
      32.0      21.6
      33.0       2.0
      42.0       4.4
      43.0      35.6
      44.0      86.6
      45.0      16.3
      46.0       1.4
      47.0       9.4
      59.0       1.3
      60.0     100.0
      61.0       6.6
      72.0      14.7
      73.0       8.2

Parameter ppm Hz D(A) 8.102 D(B) 4.420

     Hz     ppm     Int.

   2430.60   8.102    500
   1326.00   4.420   1000