Pseudothiohydantoin

Mass

MS-NW-7860          
2-imino-4-thiazolidinone
C3H4N2OS            (Mass of molecular ion:    116)

   Source Temperature: 190 °C
   Sample Temperature: 170 °C
   Direct, 75 eV

      13.0       2.0
      14.0       5.3
      15.0       1.0
      18.0       2.8
      27.0       2.8
      28.0      11.4
      29.0       1.8
      32.0       3.3
      33.0       1.6
      40.0       1.4
      41.0       6.8
      42.0      45.4
      43.0     100.0
      44.0       3.9
      45.0      27.5
      46.0      84.3
      47.0      10.3
      48.0       4.8
      58.0       1.1
      59.0       3.3
      60.0       3.7
      69.0      10.0
      70.0       9.4
      72.0       1.1
      73.0       1.8
      74.0       7.4
      88.0       2.9
     116.0      92.4
     117.0       5.5
     118.0       4.5

Assign. Shift(ppm) A *1 9.0 B *1 8.7 C 3.902

     Hz     ppm     Int.

    803.31   8.970     68
    783.13   8.745     71
    357.50   3.992     24
    349.56   3.904   1000
    345.06   3.853     23