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MassMS-NW-6534 6-methyl-3-pyridinol C6H7NO (Mass of molecular ion: 109)
Source Temperature: 260 °C Sample Temperature: 190 °C Reservoir, 75 eV
18.0 2.1 26.0 2.8 27.0 9.5 28.0 3.6 29.0 1.8 37.0 1.5 38.0 2.8 39.0 10.3 40.0 1.9 41.0 2.5 42.0 4.1 43.0 1.0 49.0 1.2 50.0 4.8 51.0 6.2 52.0 5.7 53.0 13.8 54.0 9.6 54.5 1.8 55.0 5.0 57.0 1.3 63.0 1.2 64.0 1.7 65.0 1.0 66.0 1.2 67.0 1.1 68.0 2.0 70.0 1.0 80.0 36.4 81.0 11.8 82.0 4.6 91.0 1.1 94.0 2.6 108.0 14.3 109.0 100.0 110.0 7.5
400 MHz in DMSO-d6
parameter in DMSO-d6
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1H NMR 399.65 MHz C6 H7 N O 0.028 g : 0.5 ml DMSO-d6 6-methyl-3-pyridinol 
Assign. Shift(ppm)
A 9.64 B 8.017 C 7.065 D 7.051 E 2.348
Hz ppm Int.3853.76 9.643 93 3205.87 8.022 110 3205.11 8.020 117 3203.43 8.016 128 3202.51 8.014 121 2832.34 7.088 35 2829.90 7.081 28 2824.10 7.067 177 2821.50 7.060 218 2819.98 7.057 198 2819.21 7.055 209 2811.58 7.036 38 2810.97 7.034 34 938.57 2.349 1000
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1H NMR 300 MHz C6 H7 N O 30 % in DMSO 6-methyl-3-pyridinol Parameter ppm Hz
D(A) 8.23 D(B) 7.28 D(C) 7.15 J(A,B) 2.3 J(A,C) 0.6 J(B,C) 8.7 D(D) 8.8 D(E) 2.50 BRUEGEL,W. Z.ELEKTROCHEM.(BER.BUNSENGES.PHYS.CHEM.) 66, 159 (1962) H(D):BROAD.
Hz ppm Int.2640.01 8.800 333 2470.00 8.233 128 2468.09 8.227 130 2189.94 7.300 70 2187.73 7.292 68 2181.29 7.271 107 2179.02 7.263 106 2149.07 7.164 146 2148.73 7.162 146 2140.37 7.135 94 2140.02 7.133 94 750.03 2.500 1000
in DMSO-d6
KBr disc
nujol mull
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