1,4-苯二乙酸二乙酯

Mass

MS-IW-9970          
diethyl (p-phenylene)diacetate
C14H18O4            (Mass of molecular ion:    250)

   Source Temperature: 130 °C
   Sample Temperature: 100 °C
   Direct, 75 eV

      27.0       2.7
      28.0       1.2
      29.0      24.9
      51.0       2.2
      52.0       2.3
      66.0       1.8
      77.0       4.6
      78.0       4.0
      79.0       1.6
      91.0      17.1
      92.0       1.4
     103.0       5.4
     104.0      34.9
     105.0      20.8
     106.0       1.7
     107.0       1.2
     131.0       2.8
     132.0       2.6
     133.0       5.0
     135.0       1.1
     149.0       8.0
     150.0       2.3
     177.0     100.0
     178.0      17.2
     179.0       1.7
     205.0       1.7
     250.0      43.7
     251.0       7.0