5,7-DIMETHYL-1,3,4-TRIAZAINDOLIZINE
Product Name 5,7-DIMETHYL-1,3,4-TRIAZAINDOLIZINE
CAS7681-99-4
MFC7H8N4
MW148.17
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MassMS-NW-7868 5,7-dimethyl(1,2,4)triazolo(1,5-a)pyrimidine C7H8N4 (Mass of molecular ion: 148)
Source Temperature: 150 °C Sample Temperature: 120 °C Direct, 75 eV
15.0 1.4 26.0 1.3 27.0 3.3 28.0 3.4 38.0 1.0 39.0 9.2 40.0 2.5 41.0 1.9 42.0 4.3 51.0 1.6 52.0 3.0 53.0 6.0 54.0 3.6 55.0 1.4 64.0 1.0 65.0 3.2 66.0 2.6 67.0 4.7 68.0 3.6 79.0 2.8 80.0 4.2 84.0 1.2 94.0 1.1 95.0 1.3 106.0 2.3 107.0 2.1 108.0 1.2 109.0 48.1 110.0 2.7 120.0 2.3 121.0 1.6 133.0 2.0 147.0 3.8 148.0 100.0 149.0 9.9
90 MHz in CDCl3
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1H NMR 89.56 MHz C7 H8 N4 0.038 g : 0.5 ml CDCl3 5,7-dimethyl(1,2,4)triazolo(1,5-a)pyrimidine 
Assign. Shift(ppm)
A 8.422 B 6.85 C 2.81 D 2.673 ASSIGNED BY C-H COSY.
Hz ppm Int.754.31 8.423 198 613.88 6.855 145 613.31 6.849 136 252.19 2.816 635 251.25 2.806 581 246.75 2.756 28 246.63 2.754 28 239.50 2.675 1000 236.31 2.639 46 234.69 2.621 29
in CDCl3
KBr disc
nujol mull
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