乙酸异丁酯

Mass

MS-NW-0012          
isobutyl acetate
C6H12O2             (Mass of molecular ion:    116)

   Source Temperature: 200 °C
   Sample Temperature:  65 °C
   Reservoir, 75 eV

      15.0       3.2
      18.0       3.2
      27.0       3.7
      28.0       1.2
      29.0       3.9
      31.0       1.2
      39.0       3.8
      41.0      11.2
      42.0       1.6
      43.0     100.0
      44.0       2.4
      55.0       2.7
      56.0      34.6
      57.0       3.6
      61.0       3.4
      71.0       4.1
      73.0      17.8
      74.0       1.9
      86.0       2.2

Assign. Shift(ppm) A 0.94 B 1.93 C 2.054 D 3.849

     Hz     ppm     Int.

    348.13   3.888    275
    341.50   3.814    294
    186.06   2.078     26
    183.69   2.052   1000
    180.25   2.013     23
    179.50   2.005     36
    172.63   1.928     40
    166.06   1.855     37
     86.81   0.970    721
     80.31   0.897    557