氘代四氢呋喃

Mass

MS2017-05455CM      
THF-d8
C4D8O               (Mass of molecular ion:     80)

   Source Temperature: 250 °C
   Sample Temperature: 250 °C
   Reservoir, 70 eV

      14.0       1.5
      16.0       1.2
      18.0       3.3
      28.0       8.5
      30.0      21.4
      32.0       1.9
      34.0       3.0
      38.0       1.4
      40.0       3.2
      42.0      18.9
      43.0       1.2
      44.0       9.9
      46.0      46.0
      47.0       2.4
      48.0     100.0
      49.0       3.4
      50.0      10.2
      78.0      38.1
      79.0       2.2
      80.0      45.0
      81.0       2.1

Assign. Shift(ppm) A 3.577 B 1.725

     Hz     ppm     Int.

   1429.69   3.578    651
   1428.71   3.575    547
    689.45   1.726   1000
    681.52   1.706     27