2,5-Dimethyl pyrazine(123-32-0) MS
Product Name2,5-Dimethyl pyrazine
CAS123-32-0
Molecular FormulaC6H8N2
Molecular Weight108.14
InChIInChI=1S/C6H8N2/c1-5-3-8-6(2)4-7-5/h3-4H,1-2H3
InChIKey LCZUOKDVTBMCMX-UHFFFAOYSA-N
SmilesC1(C)=NC=C(C)N=C1
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MassMS-NW-2688 2,5-dimethylpyrazine C6H8N2 (Mass of molecular ion: 108)
Source Temperature: 280 °C Sample Temperature: 180 °C Reservoir, 75 eV
15.0 2.2 18.0 1.3 26.0 2.5 27.0 4.3 28.0 3.3 37.0 2.2 38.0 6.0 39.0 31.3 40.0 26.3 41.0 4.0 42.0 100.0 43.0 2.7 51.0 2.1 52.0 4.0 53.0 1.6 54.0 1.4 64.0 1.3 66.0 2.1 67.0 1.5 80.0 3.4 81.0 14.8 82.0 1.0 107.0 2.7 108.0 92.7 109.0 6.9
parameter in D2O
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1H NMR 300 MHz C6 H8 N2 10 mol% in CDCl3 2,5-dimethylpyrazine 
Parameter ppm Hz
D(A) 8.330 D(B) 2.507 J(A,B) 0.15 COX,R.H. & BOTHNER-BY,A.A. J.PHYS.CHEM. 72, 1642 (1968)
Hz ppm Int.2499.01 8.330 316 752.12 2.507 1000
in CDCl3
liquid film
ANION RADICAL, REDUCTION WITH K IN DME, RT
