Butyl chloroformate

Mass

MS-NW-1114          
butyl chloroformate
C5H9ClO2            (Mass of molecular ion:    136)

   Source Temperature: 240 °C
   Sample Temperature: 170 °C
   Reservoir, 75 eV

      15.0       1.2
      18.0       1.0
      26.0       2.2
      27.0      16.7
      28.0       5.0
      29.0      25.5
      31.0       1.8
      39.0       8.1
      40.0       2.4
      41.0      55.3
      42.0       4.5
      43.0      17.5
      44.0       5.0
      55.0      10.9
      56.0     100.0
      57.0      33.1
      58.0       1.6
      63.0      19.2
      65.0       6.5
      73.0       1.0
      93.0       3.3
      95.0       1.2
     107.0       1.4

Assign. Shift(ppm) A 4.325 B 1.68 C 1.41 D 0.96

     Hz     ppm     Int.

    394.13   4.401    395
    387.75   4.330   1000
    381.25   4.257    518
    154.63   1.727    215
    153.69   1.717    159
    148.06   1.654    225
    147.50   1.647    203
    141.63   1.582    213
    137.25   1.533    170
    131.88   1.473    178
    129.88   1.451    199
    125.81   1.405    160
    123.06   1.375    205
    116.44   1.301    178
     93.31   1.042    277
     92.25   1.031    454
     91.63   1.024    424
     85.75   0.958    916
     84.31   0.942    368
     78.31   0.875    207