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网站主页CAS数据库列表 594-27-4更多图谱四甲基锡(594-27-4)质谱(MS)

四甲基锡

产品名称 四甲基锡

CAS号594-27-4

分子式C4H12Sn

分子量178.85

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  • Mass

    MS-NW-1476          
    tetramethylstannane
    C4H12Sn             (Mass of molecular ion:    180)
    

       Source Temperature: 260 °C
       Sample Temperature: 180 °C
       Reservoir, 75 eV
    

          15.0       3.2
          18.0       1.1
         116.0       5.1
         117.0       5.7
         118.0       9.9
         119.0       7.8
         120.0      12.8
         121.0       6.5
         122.0       1.6
         124.0       2.0
         125.0       1.2
         129.0       1.2
         130.0       3.0
         131.0      13.6
         132.0      10.1
         133.0      21.8
         134.0      11.5
         135.0      25.5
         136.0       1.1
         137.0       4.0
         139.0       4.4
         146.0       9.8
         147.0       6.1
         148.0      16.9
         149.0       7.1
         150.0      22.3
         151.0       1.4
         152.0       3.1
         154.0       3.9
         157.0       3.0
         159.0       2.0
         160.0       1.4
         161.0      44.4
         162.0      25.7
         163.0      74.5
         164.0      29.2
         165.0     100.0
         166.0       3.5
         167.0      14.0
         169.0      17.1
    

90 MHz in CDCl3

parameter in CCl4


  • 1H NMR 89.56 MHz
    C4 H12 Sn 0.04 ml : 0.5 ml CDCl3
    tetramethylstannane
    ChemicalStructure
        Assign.     Shift(ppm)
    A 0.070 J(A,SN-117)=51.9HZ. J(A,SN-119)=54.3HZ.

         Hz     ppm     Int.
    

         33.44   0.374     41
         32.19   0.360     38
          6.25   0.070   1000
        -19.68  -0.219     33
        -20.93  -0.233     37
    


  • 1H NMR 300 MHz
    C4 H12 Sn 10 wt% in CCl4
    tetramethylstannane
    ChemicalStructure
        Parameter     ppm  Hz
    D(A) 0.062 LACEY,M.J. ET AL. AUST.J.CHEM. 23, 1421 (1970) J(GEM):-12.37HZ. J(C-13,A):127.2HZ.

         Hz     ppm     Int.
    

         18.60   0.062   1000
    

CCl4 solution



liquid film