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Back ChemicalBook Home>CAS DataBase List>107-51-7More Spectrum> Octamethyltrisiloxane(107-51-7) 13C NMR

107-51-7

Octamethyltrisiloxane(107-51-7) 13C NMR

Molecular FormulaC8H24O2Si3

Molecular Weight236.53

InChIInChI=1S/C8H24O2Si3/c1-11(2,3)9-13(7,8)10-12(4,5)6/h1-8H3

InChIKey CXQXSVUQTKDNFP-UHFFFAOYSA-N

Smiles[Si](C)(C)(C)O[Si](C)(C)O[Si](C)(C)C

  • Octamethyltrisiloxane(107-51-7) <sup>13</sup>C NMR
    Mass

    MS-IW-7198          
    octamethyltrisiloxane
    C8H24O2Si3          (Mass of molecular ion:    236)
    

       Source Temperature: 220 °C
       Sample Temperature: 150 °C
       Reservoir, 75 eV
    

          45.0       3.7
          59.0       4.2
          73.0      62.1
          74.0       5.2
          75.0       3.0
          87.0       1.2
          95.0       2.2
         103.0       9.9
         103.5       2.0
         104.0       1.2
         117.0       1.4
         131.0       2.2
         133.0       3.6
         147.0       3.7
         189.0       3.7
         191.0       1.8
         205.0       5.8
         206.0       1.3
         207.0       1.5
         221.0     100.0
         222.0      23.1
         223.0      12.7
         224.0       2.0
         281.0       1.8
    

parameter in CDCl3

  • Octamethyltrisiloxane(107-51-7) <sup>13</sup>C NMR

    1H NMR 300 MHz
    C8 H24 O2 Si3 0.05 ml : 0.5 ml CDCl3
    octamethyltrisiloxane
    ChemicalStructure
        Parameter     ppm  Hz
    D(A) 0.087 D(B) 0.022 J(A,Si-29) = 118 Hz.

         Hz     ppm     Int.
    

         26.10   0.087   1000
          6.60   0.022    334
    

in CDCl3

  • Octamethyltrisiloxane(107-51-7) <sup>13</sup>C NMR

liquid film

  • Octamethyltrisiloxane(107-51-7) <sup>13</sup>C NMR

  • Octamethyltrisiloxane(107-51-7) <sup>13</sup>C NMR

Octamethyltrisiloxane(107-51-7) 13C NMR Atlas of Related Products

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