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MassMS-NW-7032 2-methyl-1,2-di(3-pyridyl)-1-propanone C14H14N2O (Mass of molecular ion: 226)
Source Temperature: 160 °C Sample Temperature: 120 °C Direct, 75 eV
18.0 1.5 27.0 4.6 28.0 3.1 39.0 9.4 40.0 1.1 41.0 11.9 50.0 5.2 51.0 24.0 52.0 6.4 53.0 4.3 63.0 1.9 65.0 7.6 77.0 6.8 78.0 37.1 79.0 8.8 80.0 9.4 91.0 3.8 92.0 39.8 93.0 4.3 104.0 5.9 105.0 1.7 106.0 93.2 107.0 6.4 117.0 1.5 118.0 4.4 119.0 3.0 120.0 100.0 121.0 9.3 226.0 57.0 227.0 10.0
90 MHz in CDCl3
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1H NMR 89.56 MHz C14 H14 N2 O 0.046 g : 0.5 ml CDCl3 2-methyl-1,2-di(3-pyridyl)-1-propanone 
Assign. Shift(ppm)
A 8.685 B 8.62 C 8.61 D 8.56 E 7.790 F 7.609 G 7.30 J 7.23 K 1.675 J(A,E)=2.3HZ, J(A,J)=0.9HZ, J(B,F)=2.5HZ, J(B,G)=0.9HZ, J(C,E)=1.7HZ, J(C,J)=4.8HZ, J(D,F)=1.7HZ, J(D,G)=4.8HZ, J(E,J)=8.0HZ, J(F,G)=8.0HZ
Hz ppm Int.779.38 8.703 47 779.25 8.701 47 778.50 8.693 50 777.00 8.676 55 776.19 8.667 54 773.50 8.637 81 771.81 8.618 90 770.94 8.609 54 770.00 8.598 50 768.75 8.584 64 767.06 8.565 53 765.25 8.545 44 763.56 8.526 45 704.31 7.865 30 702.56 7.845 34 702.00 7.839 31 696.25 7.775 40 694.56 7.756 43 694.00 7.749 43 692.25 7.730 37 680.50 7.599 40 678.81 7.580 40 678.00 7.571 41 676.31 7.552 36 660.44 7.375 42 659.50 7.364 41 655.63 7.321 54 654.81 7.312 39 653.56 7.298 44 652.69 7.288 52 648.75 7.244 38 647.81 7.234 54 645.56 7.209 32 644.63 7.198 30 150.06 1.676 1000
KBr disc
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