trực tiếp đá gà hôm nay

Welcome to chemicalbook!
+1 (818) 612-2111
Inquriy
Try our best to find the right business for you.
Do not miss inquiry messages Please log in to view all inquiry messages.
Welcome back!
Back ChemicalBook Home>CAS DataBase List>3277-26-7More Spectrum> 1,1,3,3-Tetramethyldisiloxane(3277-26-7) IR1

1,1,3,3-Tetramethyldisiloxane(3277-26-7) IR1

 Molecular FormulaC4H14OSi2 

Molecular Weight134.32

InChIInChI=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


  • 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

  • 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


liquid film




1,1,3,3-Tetramethyldisiloxane(3277-26-7) IR1 Atlas of Related Products
×
trò chơi cờ bạc game điện tử máy đánh bạc máy đánh bạc hoàng gia Tải game ăn tiền thật