1,4-DIISOCYANATOBUTANE

Mass

MS-IW-2787          
tetramethylene diisocyanate
C6H8N2O2            (Mass of molecular ion:    140)

   Source Temperature: 210 °C
   Sample Temperature: 160 °C
   Reservoir, 75 eV

      15.0       2.8
      26.0       2.3
      27.0       7.8
      28.0      21.9
      29.0       4.6
      30.0       3.3
      38.0       1.0
      39.0       6.3
      40.0       3.5
      41.0      25.1
      42.0      19.9
      43.0      83.5
      44.0       3.1
      52.0       1.1
      53.0       2.2
      54.0       5.0
      55.0       3.4
      56.0     100.0
      57.0       5.3
      58.0      24.2
      59.0       1.0
      67.0       1.7
      68.0       3.9
      69.0      54.9
      70.0       8.1
      82.0       7.8
      83.0       6.7
      84.0       6.3
      85.0       1.0
      95.0       7.1
      97.0       1.4