2,3-Dimethylpyrazine(5910-89-4) MS
Product Name2,3-Dimethylpyrazine
CAS5910-89-4
Molecular FormulaC6H8N2
Molecular Weight108.14
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MassMS-IW-1300 2,3-dimethylpyrazine C6H8N2 (Mass of molecular ion: 108)
Source Temperature: 240 °C Sample Temperature: 160 °C Reservoir, 75 eV
15.0 1.1 26.0 7.7 27.0 4.4 28.0 2.9 37.0 1.0 38.0 2.1 39.0 7.0 40.0 17.1 41.0 10.3 42.0 14.3 50.0 1.4 51.0 2.6 52.0 3.9 53.0 2.9 53.5 1.0 54.0 2.0 64.0 1.1 66.0 3.3 67.0 87.4 68.0 4.8 81.0 1.0 93.0 3.0 107.0 1.4 108.0 100.0 109.0 8.3
400 MHz in CDCl3
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1H NMR 399.65 MHz C6 H8 N2 0.05 ml : 0.5 ml CDCl3 2,3-dimethylpyrazine 
Assign. Shift(ppm)
A 8.267 B 2.534
Hz ppm Int.3304.08 8.268 541 1013.18 2.536 1000 1012.33 2.534 879
in CDCl3
liquid film
