2,6-二氟吡啶

Mass

MS-NW-7390          
2,6-difluoropyridine
C5H3F2N             (Mass of molecular ion:    115)

   Source Temperature: 200 °C
   Sample Temperature: 190 °C
   Reservoir, 75 eV

      26.0       1.0
      31.0       5.9
      37.0       2.7
      38.0       4.2
      39.0       5.2
      44.0       3.0
      49.0       1.7
      50.0       4.9
      51.0       4.9
      52.0       1.5
      56.0       1.5
      57.0       4.9
      57.5       1.2
      64.0       6.7
      65.0       7.2
      68.0       4.4
      69.0       7.6
      70.0      21.4
      71.0       1.6
      75.0       3.3
      76.0       4.0
      88.0      22.3
      89.0       2.1
      95.0       4.2
      96.0       6.5
     114.0       1.7
     115.0     100.0
     116.0       6.0

Parameter ppm Hz D(A) 6.84 D(B) 7.92 D(X) -62.1 J(A,A') 0.55 J(A,B) 7.94 J(A,X) -2.47 J(A,X') 1.19 J(A',B) 7.94 J(A',X) 1.19 J(A',X') 2.47 J(B,X) 7.97 J(B,X') 7.97 J(X,X') -12.23 THOMAS,W.A. & GRIFFIN,G.E. ORG.MAGN.RESON. 2, 503 (1970)

     Hz     ppm     Int.

   2392.00   7.973    122
   2384.01   7.947    495
   2376.05   7.920    716
   2368.11   7.894    510
   2360.20   7.867    135
   2056.16   6.854    870
   2055.71   6.852    876
   2048.04   6.827   1000