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MassMS2017-05432CM dibutyltin dichloride C8H18Cl2Sn (Mass of molecular ion: 304)
Source Temperature: 250 °C Sample Temperature: 20 °C Direct, 70 eV
18.0 1.5 27.0 4.2 28.0 2.4 29.0 17.6 39.0 3.7 41.0 22.0 42.0 1.4 55.0 2.4 56.0 3.7 57.0 100.0 58.0 4.3 117.0 1.1 118.0 1.2 119.0 1.6 120.0 1.6 121.0 1.8 151.0 4.8 152.0 2.6 153.0 9.4 154.0 3.6 155.0 13.1 156.0 1.0 157.0 4.9 159.0 2.4 177.0 1.0 190.0 1.4 208.0 4.6 209.0 3.8 210.0 8.8 211.0 5.6 212.0 11.7 213.0 2.4 214.0 4.3 216.0 2.1 243.0 4.0 244.0 2.3 245.0 8.9 246.0 4.0 247.0 13.2 248.0 2.3 249.0 7.4 251.0 3.2 253.0 1.2 265.0 1.6 266.0 2.1 267.0 2.9 268.0 3.1 269.0 3.5 270.0 1.3 271.0 1.3
90 MHz in CDCl3
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1H NMR 89.56 MHz C8 H18 Cl2 Sn 0.043 g : 0.5 ml CDCl3 dibutyltin dichloride 
Assign. Shift(ppm)
A 0.96 B 1.3 C 1.5 D 1.80
Hz ppm Int.168.13 1.878 47 166.13 1.855 247 164.38 1.836 112 162.19 1.811 1000 159.94 1.786 253 159.50 1.781 282 158.69 1.772 236 157.69 1.761 179 156.44 1.747 135 153.56 1.715 65 152.69 1.705 51 149.63 1.671 41 148.31 1.656 43 146.94 1.641 30 145.81 1.629 37 145.25 1.622 38 144.50 1.614 48 143.25 1.600 54 139.63 1.560 52 139.06 1.553 54 136.25 1.522 67 135.25 1.511 78 134.75 1.505 74 134.13 1.498 70 133.25 1.488 88 132.63 1.481 94 131.56 1.469 107 130.25 1.455 91 129.31 1.444 83 127.38 1.423 104 125.50 1.402 116 124.25 1.388 87 123.63 1.381 121 121.13 1.353 80 119.63 1.336 83 119.06 1.330 67 117.50 1.312 96 116.06 1.296 71 114.63 1.280 48 113.13 1.264 40 110.81 1.238 39 93.13 1.040 217 92.13 1.029 420 88.81 0.992 39 85.81 0.959 798 79.38 0.887 122 78.25 0.874 194 76.56 0.855 111
in CDCl3
CCl4 solution
KBr disc
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