乙二醇甲醚

Mass

MS2015-05276CW      
ethylene glycol monomethyl ether
C3H8O2              (Mass of molecular ion:     76)

   Source Temperature: 250 °C
   Sample Temperature: 250 °C
   Reservoir, 70 eV

      15.0       6.1
      27.0       2.9
      28.0      13.8
      29.0      12.9
      31.0      11.8
      32.0       3.4
      42.0       1.4
      43.0       7.0
      44.0       1.7
      45.0     100.0
      46.0       3.9
      47.0       8.3
      58.0       4.5
      76.0       8.9

Assign. Shift(ppm) A 3.710 B 3.510 C 3.395 D 3.21

     Hz     ppm     Int.

    338.44   3.779     56
    337.31   3.767     60
    335.56   3.747     31
    334.44   3.735     84
    333.81   3.728     95
    333.19   3.721     87
    331.94   3.707     82
    330.06   3.686     55
    329.13   3.675    147
    328.25   3.666    135
    318.19   3.553    149
    317.31   3.543    131
    316.31   3.532     44
    314.50   3.512     83
    313.25   3.498     94
    312.63   3.491     91
    312.00   3.484     70
    309.13   3.452     60
    307.94   3.439     51
    304.06   3.396   1000
    286.81   3.203    177