Meprobamate(57-53-4) IR1

Mass

MS-IW-4283          
2-methyl-2-propyltrimethylene dicarbamate
C9H18N2O4           (Mass of molecular ion:    218)

   Source Temperature: 180 °C
   Sample Temperature: 150 °C
   Direct, 75 eV

      15.0       2.6
      17.0       2.4
      18.0      12.5
      26.0       1.3
      27.0      11.8
      28.0       7.7
      29.0      19.4
      30.0       6.3
      31.0      11.4
      39.0      11.3
      40.0       2.5
      41.0      50.7
      42.0      20.2
      43.0      90.9
      44.0      16.9
      45.0      31.7
      46.0       3.4
      51.0       1.1
      53.0       6.1
      54.0       4.8
      55.0      81.8
      56.0      84.9
      57.0      28.8
      58.0      21.7
      59.0      24.0
      62.0      29.5
      65.0       1.6
      67.0       8.9
      68.0       5.5
      69.0      26.4
      70.0       3.9
      71.0      42.3
      72.0      17.4
      73.0       1.5
      75.0      21.2
      76.0       1.2
      77.0       1.4
      79.0       4.0
      81.0      20.8
      82.0       4.3
      83.0      92.2
      84.0     100.0
      85.0      15.1
      86.0       4.4
      92.0       6.5
      95.0       1.5
      96.0      25.0
      97.0       4.1
      99.0       2.3
     100.0       3.3
     101.0      15.4
     102.0       1.3
     114.0      18.7
     115.0       3.3
     144.0      14.0
     145.0       1.3