3-乙基苯乙酮

Mass

MS-IW-1301          
3'-ethylacetophenone
C10H12O             (Mass of molecular ion:    148)

   Source Temperature: 240 °C
   Sample Temperature: 160 °C
   Reservoir, 75 eV

      27.0       1.3
      39.0       2.2
      43.0       9.1
      50.0       1.6
      51.0       4.1
      63.0       2.2
      65.0       2.0
      76.0       1.1
      77.0      10.3
      78.0       2.2
      79.0      13.7
      89.0       2.5
      90.0       2.1
      91.0       2.5
     103.0       8.8
     104.0       2.1
     105.0      35.1
     106.0       3.1
     133.0     100.0
     134.0      10.1
     148.0      34.2
     149.0       4.5

Assign. Shift(ppm) A 7.79 B 7.74 C 7.39 D 7.36 E 2.690 F 2.571 G 1.252 CONFIRMED BY LAOCN PROGRAM

     Hz     ppm     Int.

    698.94   7.805    126
    697.25   7.786    111
    696.63   7.779    122
    694.19   7.752     71
    692.81   7.736     43
    690.88   7.715     58
    689.13   7.695     39
    662.06   7.393    197
    661.06   7.382    124
    659.94   7.369     81
    658.94   7.358     75
    657.25   7.339     92
    655.50   7.320     92
    651.81   7.278     31
    252.38   2.818     41
    244.75   2.733    120
    237.19   2.649    140
    234.75   2.622     38
    230.31   2.572   1000
    119.19   1.331    189
    111.75   1.248    378
    104.06   1.162    142