594-27-4

四甲基锡(594-27-4)质谱(MS)

产品名称:四甲基锡

CAS:594-27-4

分子式:C4H12Sn

分子量: 178.85

InChI:InChI=1S/4CH3.Sn/h4*1H3;

InChIKey: VXKWYPOMXBVZSJ-UHFFFAOYSA-N

Smiles:[Sn](C)(C)(C)C

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

    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

    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.