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680-31-9

Hexamethylphosphoramide

Product Name Hexamethylphosphoramide

CAS680-31-9

MFC6H18N3OP

MW179.2

More

  • 680-31-9_ms
    Mass

    MS-NW-3747          
    hexamethylphosphoric triamide
    C6H18N3OP           (Mass of molecular ion:    179)
    

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

          15.0       6.2
          18.0       3.7
          28.0       3.4
          30.0       2.5
          41.0       1.1
          42.0      21.7
          43.0       6.1
          44.0     100.0
          45.0      80.6
          46.0      20.1
          47.0       3.2
          49.0       1.4
          58.0       3.0
          60.0       2.8
          73.0       2.0
          75.0       1.5
          76.0       4.2
          78.0       1.0
          88.0       1.7
          88.5       1.0
          90.0       4.7
          91.0       3.8
          92.0      23.2
          93.0       6.8
         119.0       2.0
         121.0       1.2
         134.0       1.0
         135.0      92.3
         136.0      26.2
         137.0       1.6
         179.0      37.2
         180.0       3.1
    

400 MHz in CDCl3

90 MHz in CDCl3

  • 680-31-9_1hnmr_2

    1H NMR 399.65 MHz
    C6 H18 N3 O P 0.05 ml : 0.5 ml CDCl3
    hexamethylphosphoric triamide
    ChemicalStructure
        Assign.     Shift(ppm)
    A 2.657

         Hz     ppm     Int.
    

       1080.32   2.704     21
       1075.20   2.691     39
       1066.41   2.669    988
       1057.13   2.646   1000
       1045.65   2.617     36
    

  • 680-31-9_1hnmr

    1H NMR 89.56 MHz
    C6 H18 N3 O P 0.04 ml : 0.5 ml CDCl3
    hexamethylphosphoric triamide
    ChemicalStructure
        Assign.     Shift(ppm)
    A 2.651 J(A,P-31)=9.3HZ

         Hz     ppm     Int.
    

        242.13   2.704   1000
        232.81   2.600    996
    

in CDCl3

  • 680-31-9_13cnmr

CCl4 solution

  • 680-31-9_ir1_2

liquid film

  • 680-31-9_ir2

4880 A,200 M,liquid

  • 680-31-9_raman