ETHYL 3-HYDROXYBUTYRATE

Mass

MS-NW-1234          
ethyl DL-3-hydroxybutyrate
C6H12O3             (Mass of molecular ion:    132)

   Source Temperature: 260 °C
   Sample Temperature: 180 °C
   Reservoir, 75 eV

      14.0       3.2
      15.0      10.4
      18.0       2.3
      19.0       5.7
      26.0       2.4
      27.0      18.4
      28.0       9.7
      29.0      34.1
      31.0      10.4
      32.0       1.2
      39.0       4.4
      41.0       6.5
      42.0      25.5
      43.0     100.0
      44.0       6.7
      45.0      94.0
      46.0       2.5
      47.0       3.7
      55.0       1.5
      58.0       4.8
      59.0       1.1
      60.0      44.1
      61.0      20.1
      69.0       3.3
      70.0      10.8
      71.0      37.2
      72.0       1.3
      73.0       2.2
      74.0       1.2
      75.0       6.1
      85.0       9.1
      86.0       2.0
      87.0      39.9
      88.0      41.3
      89.0      12.2
      99.0       1.0
     103.0       3.5
     114.0       2.4
     117.0      23.8
     118.0       1.3

Assign. Shift(ppm) A 4.19 B 4.173 C 3.18 D *1 2.49 E *1 2.43 F 1.256 G 1.229

     Hz     ppm     Int.

    384.56   4.294     97
    377.38   4.214    290
    373.25   4.168     42
    370.19   4.134    299
    367.31   4.102     25
    367.00   4.098     25
    363.19   4.056    103
    284.81   3.181     60
    222.69   2.487    455
    217.44   2.428    196
    215.75   2.410    201
    121.38   1.356    376
    114.31   1.277    872
    113.25   1.265    826
    109.38   1.222     25
    107.00   1.195   1000