二氟乙酸乙酯

Mass

MS-IW-9086          
ethyl difluoroacetate
C4H6F2O2            (Mass of molecular ion:    124)

   Source Temperature: 210 °C
   Sample Temperature: 150 °C
   Reservoir, 75 eV

      15.0       1.3
      17.0       1.1
      18.0       5.3
      26.0       2.5
      27.0      21.5
      28.0      15.2
      29.0     100.0
      30.0       2.5
      31.0       5.3
      32.0       2.6
      43.0       2.7
      44.0       2.5
      45.0      17.7
      49.0       1.0
      50.0       1.0
      51.0      38.5
      52.0       1.0
      60.0       1.5
      67.0       1.4
      73.0       1.6
      76.0       1.2
      77.0       1.9
      79.0       1.6
      81.0      16.8
      95.0       2.2
      96.0       1.3
      97.0       1.2

Parameter ppm Hz D(A) 6.419 J(A,F-19) 52.5 D(B) 4.298 D(C) 1.275 J(B,C) 7.1

     Hz     ppm     Int.

   1978.18   6.594    166
   1925.71   6.419    332
   1873.19   6.244    166
   1300.08   4.334    164
   1293.01   4.310    494
   1285.93   4.286    500
   1278.85   4.263    171
    389.59   1.299    509
    382.51   1.275   1000
    375.43   1.251    493