2-Methyl-3-(methylthio)pyrazine
Product Name 2-Methyl-3-(methylthio)pyrazine
CAS2882-20-4
MFC6H8N2S
MW140.21
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MS-NW-4638 2-methyl-3-(methylthio)pyrazine C6H8N2S (Mass of molecular ion: 140)
Source Temperature: 250 °C Sample Temperature: 170 °C Reservoir, 75 eV
15.0 4.8 18.0 1.1 26.0 5.2 27.0 3.2 28.0 3.0 37.0 2.1 38.0 3.6 39.0 10.6 40.0 7.9 41.0 5.8 42.0 23.2 44.0 1.1 45.0 9.9 46.0 3.5 47.0 3.0 51.0 2.1 52.0 8.3 53.0 2.7 54.0 1.9 57.0 8.7 58.0 2.9 59.0 1.9 61.0 1.1 64.0 1.4 65.0 2.5 66.0 11.6 67.0 8.3 68.0 3.8 69.0 2.7 70.0 3.8 71.0 4.7 72.0 5.2 73.0 10.9 74.0 1.8 79.0 2.6 80.0 2.2 81.0 7.1 82.0 1.2 83.0 1.7 84.0 19.5 85.0 1.5 86.0 1.1 92.0 1.0 93.0 18.5 94.0 16.6 95.0 6.2 96.0 1.1 98.0 7.0 99.0 1.1 106.0 20.9 107.0 37.5 108.0 3.4 124.0 2.1 125.0 27.5 126.0 2.1 127.0 1.4 139.0 12.2 140.0 100.0 141.0 8.9 142.0 4.8
90 MHz in CDCl3
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1H NMR 89.56 MHz C6 H8 N2 S 0.04 ml : 0.5 ml CDCl3 2-methyl-3-(methylthio)pyrazine Assign. Shift(ppm)
A 8.21 B 8.08 C 2.55 D 2.48 J(A,B)=2.7HZ.
Hz ppm Int.
736.75 8.227 53 736.06 8.219 50 734.00 8.196 79 733.38 8.189 73 724.63 8.092 104 721.94 8.061 76 227.81 2.544 1000 222.69 2.487 530 222.25 2.482 533
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