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Trimethyl phosphate

Product Name Trimethyl phosphate

CAS512-56-1

MFC3H9O4P

MW140.07

More


  • Mass

    MS-NW-0782          
    trimethyl phosphate
    C3H9O4P             (Mass of molecular ion:    140)
    

       Source Temperature: 230 °C
       Sample Temperature: 150 °C
       Reservoir, 75 eV
    

          15.0      14.6
          18.0       2.4
          28.0      13.2
          29.0       5.5
          30.0       1.1
          31.0       5.8
          32.0       3.1
          45.0       1.2
          47.0       8.8
          48.0       1.4
          49.0       1.0
          65.0       4.3
          77.0       1.2
          79.0      31.2
          80.0      23.5
          93.0       2.5
          95.0      24.1
         109.0      33.7
         110.0     100.0
         111.0       2.8
         140.0      19.8
    

parameter in CDCl3


  • 1H NMR 300 MHz
    C3 H9 O4 P 0.04 ml : 0.5 ml CDCl3
    trimethyl phosphate
    ChemicalStructure
        Parameter     ppm  Hz
    D(A) 3.779 J(A,P-31) 11.0

         Hz     ppm     Int.
    

       1139.20   3.797   1000
       1128.20   3.761   1000
    

in CDCl3



liquid film



4880 A,200 M,liquid