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MassMS-NW-5764 4-amino-2,2,6,6-tetramethylpiperidine C9H20N2 (Mass of molecular ion: 156)
Source Temperature: 250 °C Sample Temperature: 190 °C Reservoir, 75 eV
15.0 2.5 18.0 3.1 27.0 2.8 28.0 5.8 29.0 4.2 30.0 4.1 39.0 5.0 40.0 1.1 41.0 11.3 42.0 33.4 43.0 9.4 44.0 12.2 53.0 1.3 54.0 1.0 55.0 4.8 56.0 4.9 57.0 10.1 58.0 47.5 59.0 2.0 67.0 2.0 68.0 1.3 70.0 2.1 71.0 1.8 81.0 1.1 82.0 3.4 83.0 1.5 84.0 12.9 85.0 3.5 96.0 1.2 98.0 100.0 99.0 16.1 100.0 1.1 107.0 1.1 108.0 1.0 112.0 1.5 124.0 14.6 125.0 1.8 139.0 1.9 140.0 1.9 141.0 47.7 142.0 7.0 156.0 5.1
400 MHz in CDCl3
90 MHz in CDCl3
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1H NMR 399.65 MHz C9 H20 N2 0.05 ml : 0.5 ml CDCl3 4-amino-2,2,6,6-tetramethylpiperidine 
Assign. Shift(ppm)
A 3.083 B 1.790 C *1 1.186 D *1 1.122 E 0.818
Hz ppm Int.1243.90 3.113 44 1236.08 3.093 47 1232.30 3.084 89 1228.52 3.074 46 1220.58 3.055 46 724.37 1.813 122 723.27 1.810 79 720.58 1.804 120 712.52 1.783 82 711.55 1.781 130 707.76 1.771 125 474.24 1.187 923 448.36 1.122 1000 338.87 0.848 90 327.03 0.819 161 315.06 0.789 85
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1H NMR 89.56 MHz C9 H20 N2 0.04 ml : 0.5 ml CDCl3 4-amino-2,2,6,6-tetramethylpiperidine Assign. Shift(ppm)
A 3.074 B 1.79 C 1.187 D 1.123 E 1.08 F 0.84 J(A,F)=11.6HZ. J(A,B)=3.7HZ. J(B,F)=11.6HZ.
Hz ppm Int.287.75 3.213 27 279.94 3.126 25 276.19 3.084 63 272.38 3.042 27 264.56 2.954 35 168.69 1.884 73 167.69 1.873 44 164.94 1.842 70 157.06 1.754 49 156.06 1.743 91 152.25 1.700 88 106.31 1.188 837 100.56 1.123 1000 97.13 1.085 378 85.25 0.952 63 84.69 0.946 62 72.94 0.815 90 61.13 0.683 38 60.56 0.677 36
in CDCl3
liquid film
4880 A,200 M,liquid
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