2-Amino-5-methylpyridine(1603-41-4) MS
Product Name2-Amino-5-methylpyridine
CAS1603-41-4
Molecular FormulaC6H8N2
Molecular Weight108.14
InChIInChI=1S/C6H8N2/c1-5-2-3-6(7)8-4-5/h2-4H,1H3,(H2,7,8)
InChIKey CMBSSVKZOPZBKW-UHFFFAOYSA-N
SmilesC1(N)=NC=C(C)C=C1
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MassMS-NW-3572 2-amino-5-methylpyridine C6H8N2 (Mass of molecular ion: 108)
Source Temperature: 280 °C Sample Temperature: 180 °C Reservoir, 75 eV
26.0 1.4 27.0 6.4 28.0 8.8 30.0 2.0 37.0 1.2 38.0 2.5 39.0 7.6 40.0 2.1 41.0 5.7 42.0 1.4 43.0 1.7 50.0 3.0 51.0 5.2 52.0 7.1 53.0 16.9 54.0 6.0 55.0 2.1 56.0 2.1 63.0 1.3 64.0 1.3 65.0 2.2 66.0 2.0 67.0 1.3 68.0 2.4 78.0 1.8 79.0 1.6 80.0 49.0 81.0 19.8 82.0 1.5 91.0 2.0 92.0 1.3 107.0 41.5 108.0 100.0 109.0 7.7
parameter in CDCl3
90 MHz in CDCl3
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1H NMR 300 MHz C6 H8 N2 20 % in CDCl3 2-amino-5-methylpyridine 
Parameter ppm Hz
D(A) 7.79 D(B) 7.12 D(C) 6.32 D(D) 2.12 J(A,B) 2.4 J(A,C) 0.8 J(A,D) 0.8 J(B,C) 8.4 J(B,D) 0.6 J(C,D) 0.2 D(E) 4.67 BELL,C.L. ET AL. J.HETEROCYCL.CHEM. 2, 420 (1965) J(C,D):LESS THAN 0.2HZ.
Hz ppm Int.2338.95 7.796 91 2338.21 7.794 127 2337.48 7.792 118 2336.59 7.789 120 2335.85 7.786 130 2335.11 7.784 93 2141.78 7.139 67 2141.20 7.137 69 2139.36 7.131 69 2138.89 7.130 68 2133.32 7.111 74 2132.84 7.109 76 2130.95 7.103 74 2130.48 7.102 72 1900.41 6.335 140 1899.88 6.333 140 1892.00 6.307 132 1891.48 6.305 129 1401.02 4.670 1000 635.97 2.120 850
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1H NMR 89.56 MHz C6 H8 N2 0.051 g : 0.5 ml CDCl3 2-amino-5-methylpyridine Assign. Shift(ppm)
A 7.88 B 7.22 C 6.41 D 4.46 E 2.16
Hz ppm Int.706.81 7.893 125 706.00 7.883 123 705.19 7.874 130 704.44 7.866 138 652.44 7.285 90 651.88 7.279 85 650.06 7.259 84 649.50 7.253 77 644.13 7.193 106 643.56 7.186 102 641.75 7.166 103 641.19 7.160 97 578.19 6.456 182 577.75 6.451 176 569.88 6.364 146 569.44 6.359 141 398.19 4.447 52 193.19 2.158 1000
in CDCl3
KBr disc
nujol mull
