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Diisopropyl phosphite

Product Name Diisopropyl phosphite

CAS1809-20-7

MFC6H15O3P

MW166.16

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  • Mass

    MS-NW-1020          
    diisopropyl phosphite
    C6H15O3P            (Mass of molecular ion:    166)
    

       Source Temperature: 280 °C
       Sample Temperature: 130 °C
       Reservoir, 75 eV
    

          15.0       2.3
          18.0       2.2
          19.0       1.1
          27.0       9.2
          28.0       2.2
          29.0       1.3
          31.0       1.7
          38.0       1.1
          39.0       8.9
          40.0       2.3
          41.0      16.9
          42.0       8.7
          43.0      26.4
          44.0       1.5
          45.0      34.3
          47.0       2.7
          59.0      10.8
          65.0       7.1
          82.0       2.1
          83.0     100.0
         109.0      91.1
         110.0       2.3
         123.0       3.8
         124.0       2.4
         125.0       2.5
         151.0       2.8
    

90 MHz in CDCl3


  • 1H NMR 89.56 MHz
    C6 H15 O3 P 0.04 ml : 0.5 ml CDCl3
    diisopropyl phosphite
    ChemicalStructure
        Assign.     Shift(ppm)
    A 6.606 B 4.74 C 1.361 J(P-31,A)=687.3HZ, J(P-31,B)=8.7HZ

         Hz     ppm     Int.
    

        956.50  10.680     70
        434.44   4.851     40
        428.31   4.783     54
        426.06   4.758     39
        422.19   4.715     46
        419.69   4.687     54
        413.63   4.619     41
        269.00   3.004     80
        124.94   1.396   1000
        121.50   1.357     39
        118.75   1.326    975
    

in CDCl3



CCl4 solution



liquid film



4880 A,200 M,liquid