1-Methylpyrazole(930-36-9) 1H NMR
Product Name1-Methylpyrazole
CAS930-36-9
Molecular FormulaC4H6N2
Molecular Weight82.1
InChIInChI=1S/C4H6N2/c1-6-4-2-3-5-6/h2-4H,1H3
InChIKey UQFQONCQIQEYPJ-UHFFFAOYSA-N
SmilesN1(C)C=CC=N1
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MassMS-IW-1321 1-methylpyrazole C4H6N2 (Mass of molecular ion: 82)
Source Temperature: 230 °C Sample Temperature: 160 °C Reservoir, 75 eV
15.0 3.3 26.0 3.0 27.0 3.4 28.0 11.0 29.0 2.7 30.0 1.5 38.0 1.6 39.0 2.3 40.0 4.3 41.0 2.5 42.0 11.0 51.0 1.7 52.0 4.4 53.0 8.7 54.0 18.6 55.0 3.3 81.0 41.1 82.0 100.0 83.0 6.3
parameter in CDCl3
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1H NMR 300 MHz C4 H6 N2 ca 5 wt% in CDCl3 1-methylpyrazole 
Parameter ppm Hz
D(A) 7.33 D(B) 6.23 D(C) 7.55 J(A,B) 2.0 J(A,C) 0.7 J(B,C) 2.2 D(D) 3.88 TENSMEYER,L.G. & AINSWORTH,C. J.ORG.CHEM. 31, 1878 (1966)
Hz ppm Int.2266.41 7.555 106 2265.80 7.553 111 2264.22 7.547 110 2263.64 7.545 109 2200.33 7.334 107 2199.68 7.332 110 2198.34 7.328 114 2197.72 7.326 108 1871.10 6.237 90 1868.98 6.230 160 1866.93 6.223 88 1164.00 3.880 1000
liquid film
