SpectrumDetail Supplier Related Products
WebSite > CAS DataBase List >  762-04-9More Spectrum > Diethyl phosphite(762-04-9)IR1

762-04-9

Diethyl phosphite

Product Name Diethyl phosphite

CAS762-04-9

MFC4H11O3P

MW138.1

More

  • 762-04-9_ms_1
    Mass

    MS-NW-3746          
    diethyl phosphite
    C4H11O3P            (Mass of molecular ion:    138)
    

       Source Temperature: 280 °C
       Sample Temperature: 180 °C
       Reservoir, 75 eV
    

          14.0       1.0
          15.0       5.6
          19.0       4.0
          26.0       4.4
          27.0      22.6
          28.0       8.2
          29.0      38.7
          30.0       1.2
          31.0      19.3
          42.0       1.3
          43.0       7.5
          44.0       1.8
          45.0      34.9
          46.0       1.7
          47.0      12.3
          48.0       1.4
          63.0       1.0
          65.0      75.3
          66.0      27.5
          67.0       2.6
          77.0       1.5
          81.0       8.1
          82.0      14.3
          83.0     100.0
          91.0       1.8
          92.0      10.1
          93.0      25.8
          94.0      13.3
          95.0       9.9
         109.0      10.6
         110.0       8.7
         111.0      80.7
         112.0       2.2
         123.0       4.5
         137.0       1.5
    

90 MHz in CDCl3

  • 762-04-9_1hnmr_0

    1H NMR 89.56 MHz
    C4 H11 O3 P 0.05 ml : 0.5 ml CDCl3
    diethyl phosphite
    ChemicalStructure
        Assign.     Shift(ppm)
    A 6.812 B 4.150 C 1.372 J(P-31,A)=691.7HZ J(P-31,B)=7.1HZ

         Hz     ppm     Int.
    

        956.03  10.675    158
        387.45   4.327     88
        380.27   4.246    319
        378.37   4.225    110
        373.24   4.168    365
        371.19   4.145    334
        368.77   4.118     37
        366.21   4.089    147
        364.09   4.066    344
        357.13   3.988    116
        264.48   2.954    157
        129.86   1.450    530
        122.83   1.372   1000
        115.72   1.293    479
    

in CDCl3

  • 762-04-9_13cnmr_0

CCl4 solution

  • 762-04-9_ir1_2

liquid film

  • 762-04-9_ir2_1

4880 A,200 M,liquid

  • 762-04-9_raman_0