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MassMS-NW-9236 tetrapentylammonium iodide C20H44IN (Mass of molecular ion: 425)
Source Temperature: 240 °C Sample Temperature: 160 °C Direct, 75 eV
17.0 1.0 18.0 5.8 27.0 5.5 28.0 1.6 29.0 9.5 30.0 3.8 39.0 3.0 41.0 14.2 42.0 5.3 43.0 52.5 44.0 7.7 55.0 4.8 56.0 1.4 57.0 2.5 58.0 6.7 69.0 2.1 70.0 1.4 71.0 35.5 72.0 2.1 84.0 3.7 98.0 1.1 100.0 2.2 112.0 2.6 114.0 33.7 115.0 2.8 156.0 1.0 168.0 1.1 170.0 100.0 171.0 12.5 196.0 1.0 198.0 6.8 227.0 5.0
90 MHz in CDCl3
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1H NMR 89.56 MHz C20 H44 I N 0.038 g : 0.5 ml CDCl3 tetrapentylammonium iodide 
Assign. Shift(ppm)
A 3.37 B 1.72 C 1.53 to 1.28 D 0.93
Hz ppm Int.310.25 3.465 210 304.94 3.405 240 304.25 3.398 244 303.56 3.390 249 303.13 3.385 247 298.94 3.338 209 298.56 3.334 209 294.25 3.286 286 144.31 1.612 197 130.94 1.463 587 128.06 1.430 594 124.31 1.389 657 88.75 0.991 381 83.00 0.927 1000 77.13 0.862 313
in CDCl3
KBr disc
nujol mull
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