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Diethyl cyanomethylphosphonate

Product Name Diethyl cyanomethylphosphonate

CAS2537-48-6

MFC6H12NO3P

MW177.14

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  • Mass 

    MS-IW-8371          
diethyl (cyanomethyl)phosphonate
C6H12NO3P           (Mass of molecular ion:    177)


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


          15.0       1.3
      18.0       1.2
      26.0       3.7
      27.0      13.2
      28.0       9.1
      29.0      22.2
      31.0       3.7
      40.0       3.3
      41.0      23.3
      42.0       3.2
      43.0       4.1
      45.0      15.6
      47.0       7.4
      48.0       1.3
      54.0       3.4
      65.0      13.1
      68.0       2.1
      69.0       2.6
      74.0       1.3
      77.0       2.4
      78.0       1.2
      80.0       1.9
      81.0      47.3
      85.0       1.1
      91.0      20.1
      93.0       8.8
      96.0       4.1
      97.0       6.8
     103.0       1.5
     104.0      44.9
     105.0       1.6
     109.0     100.0
     110.0       2.7
     111.0       1.1
     121.0       8.4
     122.0      59.6
     123.0       2.5
     124.0       1.2
     132.0       5.6
     134.0      14.9
     136.0       1.6
     137.0      36.0
     138.0       1.8
     148.0       8.6
     149.0       4.4
     150.0      29.0
     151.0       1.5
     162.0       3.1
     178.0       2.2

90 MHz in CDCl3


  • 1H NMR 89.56 MHz
    C6 H12 N O3 P 0.04 ml : 0.5 ml CDCl3
    diethyl (cyanomethyl)phosphonate
    ChemicalStructure 
        Assign.     Shift(ppm)
    
      A             4.247
      B             2.901
      C             1.400
     
     J(P-31,A)=8.7HZ. J(P-31,B)=20.9HZ.
  

         Hz     ppm     Int.


        395.75   4.419     95
    388.63   4.340    320
    387.13   4.323    120
    381.56   4.261    365
    379.94   4.243    341
    374.50   4.182    144
    372.88   4.164    355
    365.88   4.086    124
    270.19   3.017    512
    249.25   2.784    510
    132.44   1.479    519
    125.38   1.400   1000
    120.56   1.347     46
    118.25   1.321    466
    113.56   1.268     32

in CDCl3



liquid film





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