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2,6-二氟吡啶

产品名称 2,6-二氟吡啶

CAS号1513-65-1

分子式C5H3F2N

分子量115.08

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  • 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
    ChemicalStructure
        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