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MassMS-NW-5465 3-methylpyridazine C5H6N2 (Mass of molecular ion: 94)
Source Temperature: 260 °C Sample Temperature: 190 °C Reservoir, 75 eV
15.0 3.0 18.0 1.1 26.0 6.1 27.0 4.8 28.0 3.3 31.0 4.9 31.5 1.6 32.0 2.0 37.0 4.5 38.0 9.0 39.0 42.5 40.0 40.7 41.0 3.6 42.0 2.0 50.0 2.6 51.0 8.6 52.0 4.7 61.0 1.8 62.0 2.8 63.0 4.6 64.0 2.2 65.0 39.5 66.0 28.3 67.0 2.3 94.0 100.0 95.0 6.9
90 MHz in CDCl3
parameter in CDCl3
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1H NMR 89.56 MHz C5 H6 N2 0.04 ml : 0.5 ml CDCl3 3-methylpyridazine 
Assign. Shift(ppm)
A 9.032 B 7.39 C 7.37 D 2.720
Hz ppm Int.812.44 9.072 45 809.31 9.037 67 805.88 8.999 50 671.63 7.500 21 663.19 7.405 232 662.06 7.393 181 659.31 7.362 534 243.88 2.724 1000 243.44 2.719 718
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1H NMR 300 MHz C5 H6 N2 10 wt% in CDCl3 3-methylpyridazine Parameter ppm Hz
D(A) 9.06 D(B) 7.40 D(C) 7.38 J(A,B) 4.7 J(A,C) 1.8 J(B,C) 8.6 D(D) 2.74 TORI,K. & OGATA,M. CHEM.PHARM.BULL. 12, 272 (1964)
Hz ppm Int.2721.26 9.071 85 2718.86 9.063 89 2717.22 9.057 89 2714.81 9.049 87 2228.62 7.429 21 2224.52 7.415 12 2220.00 7.400 153 2217.24 7.391 166 2215.95 7.386 185 2214.90 7.383 177 2208.68 7.362 22 2206.27 7.354 11 822.02 2.740 1000
in CDCl3
liquid film
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