3-戊酮

Mass

MS-NW-0749          
3-pentanone
C5H10O              (Mass of molecular ion:     86)

   Source Temperature: 220 °C
   Sample Temperature: 150 °C
   Reservoir, 75 eV

      26.0       2.5
      27.0      12.4
      28.0       4.3
      29.0      59.4
      30.0       1.4
      39.0       1.8
      41.0       2.0
      42.0       1.8
      43.0       1.6
      55.0       1.3
      56.0       3.7
      57.0     100.0
      58.0       3.4
      86.0      21.2
      87.0       1.2

Assign. Shift(ppm) A 2.439 B 1.058

     Hz     ppm     Int.

    986.08   2.468    234
    978.76   2.450    614
    971.31   2.431    612
    963.87   2.412    240
    435.06   1.089     29
    430.30   1.077    694
    427.73   1.071     56
    422.97   1.059   1000
    415.41   1.040    629