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返回ChemicalBook首頁>CAS數(shù)據(jù)庫列表>3277-26-7更多圖譜> 1,1,3,3-四甲基二硅氧烷(3277-26-7)質(zhì)譜(MS)

3277-26-7

1,1,3,3-四甲基二硅氧烷(3277-26-7)質(zhì)譜(MS)

產(chǎn)品名稱:1,1,3,3-四甲基二硅氧烷

CAS:3277-26-7

分子式:C4H14OSi2

分子量: 134.32

InChI:InChI=1S/C4H14OSi2/c1-6(2)5-7(3)4/h6-7H,1-4H3

InChIKey: NVYQDQZEMGUESH-UHFFFAOYSA-N

Smiles:[SiH](C)(C)O[SiH](C)C

  • 圖譜
    Mass 

    MS-IW-4901          
1,1,3,3-tetramethyldisiloxane
C4H14OSi2           (Mass of molecular ion:    134)


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


          31.0       2.1
      42.0       1.1
      43.0       5.0
      44.0       2.2
      45.0       7.1
      51.0       2.8
      52.0       3.2
      57.0       1.0
      58.0       1.0
      59.0      16.3
      60.0       1.4
      61.0       1.0
      66.0       2.2
      72.0       1.1
      73.0      21.3
      74.0       1.9
      75.0       2.8
      87.0       2.0
      89.0       2.0
     103.0       7.6
     104.0       1.0
     105.0       1.3
     117.0       4.1
     118.0       1.2
     119.0     100.0
     120.0      13.8
     121.0       7.9
     131.0       1.0
     132.0       1.1
     133.0      74.8
     134.0      11.2
     135.0       8.2
     193.0       2.9
     207.0       2.1

parameter in CDCl3

  • 圖譜

    1H NMR 300 MHz
    C4 H14 O Si2 0.05 ml : 0.5 ml CDCl3
    1,1,3,3-tetramethyldisiloxane
    ChemicalStructure 
        Parameter     ppm  Hz
    
      D(A)         4.693
      D(B)         0.183
       J(A,B)          2.81
  

         Hz     ppm     Int.


       1413.53   4.712     32
   1410.75   4.702     79
   1407.93   4.693    105
   1405.14   4.684     80
   1402.32   4.674     33
     56.29   0.188   1000
     53.51   0.178    995

in CDCl3

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liquid film

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