丙烯脲

Mass

MS-NW-4962          
tetrahydro-2-pyrimidinone
C4H8N2O             (Mass of molecular ion:    100)

   Source Temperature: 270 °C
   Sample Temperature: 180 °C
   Reservoir, 75 eV

      15.0       3.3
      17.0       1.0
      18.0       5.5
      26.0       3.7
      27.0       7.5
      28.0      42.5
      29.0      16.2
      30.0     100.0
      31.0       2.0
      39.0       1.8
      40.0       2.0
      41.0       3.8
      42.0       4.6
      43.0       5.5
      44.0       6.6
      45.0       2.7
      52.0       1.1
      54.0       2.1
      55.0       1.6
      56.0      11.5
      57.0       6.7
      70.0       1.8
      71.0       4.1
      72.0       4.1
      99.0       8.8
     100.0      63.6
     101.0       3.7

Assign. Shift(ppm) A 3.267 B 1.852 THE SOLVENT SIGNAL SUPPRESSED.

     Hz     ppm     Int.

   1318.97   3.301     22
   1317.38   3.297     27
   1317.02   3.296     27
   1311.52   3.282    813
   1305.66   3.268   1000
   1299.80   3.253    808
   1294.07   3.239     32
   1292.85   3.235     26
    751.83   1.882    119
    745.97   1.867    261
    743.77   1.862    109
    740.23   1.853    440
    736.69   1.844     97
    734.38   1.838    243
    728.52   1.823    111