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MassMS-IW-4104 tetrabutylammonium hydroxide C16H37NO (Mass of molecular ion: 259)
Source Temperature: 150 °C Sample Temperature: 120 °C Direct, 75 eV
18.0 5.2 27.0 2.1 28.0 2.0 29.0 7.0 30.0 3.5 39.0 2.2 41.0 12.3 42.0 2.5 43.0 1.4 44.0 4.8 55.0 3.0 56.0 5.4 57.0 5.0 58.0 3.3 84.0 1.5 86.0 2.7 98.0 2.1 100.0 28.2 101.0 1.8 142.0 100.0 143.0 10.8 184.0 1.0 185.0 9.9 186.0 1.3
400 MHz in D2O
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1H NMR 399.65 MHz C16 H37 N O 0.05 ml : 0.5 ml D2O tetrabutylammonium hydroxide 
Assign. Shift(ppm)
A 3.202 B 1.654 C 1.366 D 0.954
Hz ppm Int.1288.73 3.225 183 1279.97 3.203 169 1277.19 3.196 138 1276.76 3.195 136 1276.33 3.194 133 1275.91 3.193 131 1274.41 3.189 117 1271.63 3.182 193 677.59 1.696 45 676.95 1.694 43 676.31 1.693 38 669.47 1.676 112 668.83 1.674 110 668.40 1.673 107 661.57 1.656 160 657.72 1.646 121 657.29 1.645 119 656.22 1.642 112 653.87 1.637 126 645.97 1.617 57 645.54 1.616 55 564.34 1.413 31 557.07 1.394 136 549.81 1.376 255 542.33 1.358 255 535.06 1.339 140 527.80 1.321 36 527.37 1.320 33 388.48 0.973 512 381.21 0.954 1000 373.73 0.936 431
in D2O
liquid film
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