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DODECAMETHYLCYCLOHEXASILOXANE

Product Name DODECAMETHYLCYCLOHEXASILOXANE

CAS540-97-6

MFC12H36O6Si6

MW444.92

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  • Mass

    MS-IW-1797          
    dodecamethylcyclohexasiloxane
    C12H36O6Si6         (Mass of molecular ion:    444)
    

       Source Temperature: 130 °C
       Sample Temperature: 100 °C
       Direct, 75 eV
    

          45.0       5.0
          59.0       5.3
          73.0     100.0
          74.0       9.0
          75.0       4.5
         133.0       1.1
         147.0      12.3
         148.0       1.9
         149.0       1.0
         191.0       1.0
         193.0       1.0
         207.0       3.2
         267.0       1.0
         311.0       1.2
         325.0       8.2
         326.0       2.7
         327.0       2.1
         341.0      27.3
         342.0       9.1
         343.0       6.2
         344.0       1.4
         413.0       1.1
         429.0      38.4
         430.0      16.1
         431.0      11.5
         432.0       3.5
         433.0       1.4
    

parameter in CDCl3


  • 1H NMR 300 MHz
    C12 H36 O6 Si6 0.05 ml : 0.5 ml CDCl3
    dodecamethylcyclohexasiloxane
    ChemicalStructure
        Parameter     ppm  Hz
    D(A) 0.078 J(A,Si-29) = 118 Hz.

         Hz     ppm     Int.
    

         23.40   0.078   1000
    

in CDCl3



liquid film