Mass

MS-IW-8356          
dimethyl 2,5-dioxahexanedioate
C6H10O6             (Mass of molecular ion:    178)

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

      15.0      36.2
      16.0       1.1
      18.0       1.2
      26.0       1.0
      27.0       2.5
      28.0      10.7
      29.0      25.8
      30.0       4.0
      31.0      23.7
      32.0       2.1
      33.0       2.4
      42.0       1.6
      43.0      18.0
      44.0      24.8
      45.0      72.9
      46.0       4.0
      47.0       9.6
      57.0       1.3
      58.0      57.6
      59.0     100.0
      60.0       3.7
      74.0      35.2
      75.0       1.6
      77.0       3.4
      88.0       3.6
      89.0       1.1
      91.0      47.0
      92.0       1.6
     102.0      18.2
     103.0      16.8
     104.0       3.8
     135.0       1.2
     148.0       1.7

Parameter ppm Hz D(A) 4.370 D(B) 3.799

     Hz     ppm     Int.

   1311.00   4.370    667
   1139.70   3.799   1000