乙醇酸乙酯

Mass

MS-NW-5806          
ethyl glycolate
C4H8O3              (Mass of molecular ion:    104)

   Source Temperature: 260 °C
   Sample Temperature: 190 °C
   Reservoir, 75 eV

      14.0       1.1
      15.0       2.1
      19.0       1.5
      26.0       2.1
      27.0      16.0
      28.0       3.2
      29.0      49.5
      30.0       3.0
      31.0     100.0
      32.0       3.5
      42.0       4.2
      43.0       3.4
      44.0       1.2
      45.0      19.0
      46.0       1.3
      59.0       3.7
      61.0      10.8
      76.0       1.7
      88.0       1.7

Assign. Shift(ppm) A 4.242 B 4.158 C 3.14 D 1.297

     Hz     ppm     Int.

    391.38   4.371     92
    384.25   4.291    308
    377.13   4.211    324
    372.44   4.159   1000
    370.06   4.132    140
    281.38   3.142    222
    123.19   1.376    450
    116.13   1.297    914
    108.94   1.217    398