2,2',2'',2'''-[methanetetrayltetrakis(oxy)]tetrakispropane

Mass

MS-IW-4663          
tetraisopropyl orthocarbonate
C13H28O4            (Mass of molecular ion:    248)

   Source Temperature: 210 °C
   Sample Temperature: 150 °C
   Reservoir, 75 eV

      27.0       4.2
      31.0       1.1
      39.0       3.0
      40.0       1.0
      41.0       9.9
      42.0       5.1
      43.0      42.5
      44.0       2.1
      45.0      20.1
      59.0       6.4
      61.0       1.2
      63.0      67.0
      77.0       1.5
     104.0       2.4
     105.0     100.0
     106.0       4.9
     147.0      28.3
     148.0       2.2
     189.0      24.6
     190.0       2.8

Parameter ppm Hz D(A) 4.104 D(B) 1.146 J(A,B) 6.2

     Hz     ppm     Int.

   1243.68   4.146     30
   1237.47   4.125     75
   1231.28   4.104    101
   1225.09   4.084     78
   1218.87   4.063     32
    346.90   1.156   1000
    340.71   1.136    985