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2,6-Difluoropyridine

Product Name 2,6-Difluoropyridine

CAS1513-65-1

MFC5H3F2N

MW115.08

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 in CDCl3

¹H NMR	300 MHz
C₅ H₃ F₂ N	15 vol% in CDCl₃
2,6-difluoropyridine

    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

liquid film

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