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MassMS-NW-1343 2-ethylpyrazine C6H8N2 (Mass of molecular ion: 108)
Source Temperature: 260 °C Sample Temperature: 180 °C Reservoir, 75 eV
15.0 1.0 26.0 15.5 27.0 9.5 28.0 9.3 29.0 1.9 37.0 1.6 38.0 3.5 39.0 14.4 40.0 3.6 41.0 5.0 42.0 2.3 50.0 2.2 51.0 4.5 52.0 11.8 53.0 17.7 54.0 6.6 55.0 4.3 56.0 8.6 66.0 3.3 79.0 4.2 80.0 23.5 81.0 9.7 93.0 2.1 107.0 100.0 108.0 72.6 109.0 5.1
90 MHz in CDCl3
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1H NMR 89.56 MHz C6 H8 N2 0.04 ml : 0.5 ml CDCl3 2-ethylpyrazine 
Assign. Shift(ppm)
A 8.49 B 8.48 C 8.40 D 2.851 E 1.344
Hz ppm Int.762.50 8.514 46 761.00 8.498 189 759.25 8.478 585 752.81 8.406 147 752.25 8.400 164 750.50 8.380 97 267.50 2.987 63 260.06 2.904 232 252.38 2.818 264 244.75 2.733 99 127.50 1.424 401 125.50 1.402 22 120.13 1.342 1000 119.75 1.338 595 117.88 1.317 32 112.38 1.255 306
in CDCl3
CCl4 solution
liquid film
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