2-METHYL-3-N-PROPYLPYRAZINE(15986-80-8) MS
Product Name2-METHYL-3-N-PROPYLPYRAZINE
CAS15986-80-8
Molecular FormulaC8H12N2
Molecular Weight136.19
InChIInChI=1S/C8H12N2/c1-3-4-8-7(2)9-5-6-10-8/h5-6H,3-4H2,1-2H3
InChIKey XAWKNALRUSOTOY-UHFFFAOYSA-N
SmilesC1(C)=NC=CN=C1CCC
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MassMS-NW-7136 2-methyl-3-propylpyrazine C8H12N2 (Mass of molecular ion: 136)
Source Temperature: 260 °C Sample Temperature: 180 °C Reservoir, 75 eV
15.0 1.9 18.0 1.1 26.0 6.3 27.0 8.4 28.0 3.7 29.0 3.8 38.0 2.1 39.0 12.6 40.0 7.2 41.0 10.6 42.0 12.0 43.0 1.3 50.0 1.0 51.0 2.5 52.0 5.0 53.0 5.7 54.0 2.7 65.0 1.5 66.0 4.2 67.0 17.6 68.0 2.6 79.0 1.1 80.0 3.2 81.0 1.5 82.0 1.7 93.0 6.5 94.0 3.7 95.0 1.0 107.0 8.7 108.0 100.0 109.0 7.8 119.0 1.1 121.0 21.8 122.0 2.3 135.0 6.4 136.0 6.3
90 MHz in CDCl3
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1H NMR 89.56 MHz C8 H12 N2 0.04 ml : 0.5 ml CDCl3 2-methyl-3-propylpyrazine 
Assign. Shift(ppm)
A *1 8.31 B *1 8.28 C 2.79 D 2.573 E 1.762 F 1.024 J(A,B)=2.7HZ
Hz ppm Int.746.75 8.338 89 746.44 8.335 89 743.75 8.305 235 741.94 8.285 274 739.13 8.253 89 258.19 2.883 120 251.06 2.804 190 248.81 2.779 88 243.00 2.714 177 230.50 2.574 1000 169.50 1.893 79 163.31 1.824 85 162.44 1.814 93 161.81 1.807 103 161.00 1.798 72 156.06 1.743 86 154.25 1.723 120 149.25 1.667 37 148.69 1.661 36 146.88 1.641 87 98.06 1.095 275 95.56 1.067 30 95.06 1.062 31 91.06 1.017 487 86.94 0.971 30 83.56 0.934 167 82.63 0.923 93
in CDCl3
liquid film
