1,3-Di-tert-butyl-2-thiourea

Mass

MS-NW-7357          
N,N'-di-tert-butylthiourea
C9H20N2S            (Mass of molecular ion:    188)

   Source Temperature: 150 °C
   Sample Temperature: 140 °C
   Direct, 75 eV

      15.0       1.5
      18.0       4.0
      27.0       5.6
      28.0       3.4
      29.0      21.7
      30.0       4.1
      39.0      10.7
      40.0       1.7
      41.0      38.1
      42.0      20.0
      43.0      24.1
      44.0       1.1
      45.0       2.8
      53.0       1.7
      55.0      12.7
      56.0      12.8
      57.0     100.0
      58.0      60.3
      59.0       2.2
      60.0       6.6
      70.0       1.1
      72.0      18.2
      75.0       3.2
      76.0      26.2
      77.0      60.9
      78.0       2.8
      79.0       2.7
      83.0       7.9
      85.0       2.0
      89.0       5.4
      90.0       8.5
      99.0      21.6
     100.0       2.2
     115.0       3.3
     117.0       9.3
     131.0      41.9
     132.0       3.8
     133.0       3.7
     139.0       1.3
     145.0       1.4
     155.0       3.1
     173.0       1.0
     187.0      29.7
     188.0      78.7
     189.0      10.9
     190.0       4.3

Assign. Shift(ppm) A 6.97 B 1.398

     Hz     ppm     Int.

   2783.94   6.966     60
    558.84   1.399   1000