3-Aminopyrazole(1820-80-0) IR1
Product Name3-Aminopyrazole
CAS1820-80-0
Molecular FormulaC3H5N3
Molecular Weight83.09
InChIInChI=1S/C3H5N3/c4-3-1-2-5-6-3/h1-2H,(H3,4,5,6)
InChIKey JVVRJMXHNUAPHW-UHFFFAOYSA-N
SmilesN1C=CC(N)=N1
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MassMS-NW-5754 3-aminopyrazole C3H5N3 (Mass of molecular ion: 83)
Source Temperature: 260 °C Sample Temperature: 190 °C Reservoir, 75 eV
18.0 1.2 26.0 2.3 27.0 5.0 28.0 11.4 29.0 8.0 38.0 1.4 39.0 1.9 40.0 4.5 41.0 4.5 41.5 2.3 42.0 1.7 43.0 6.5 51.0 1.2 52.0 8.2 53.0 5.7 54.0 10.3 55.0 4.2 56.0 1.6 57.0 1.0 66.0 1.6 67.0 1.3 83.0 100.0 84.0 4.5
400 MHz in DMSO-d6
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1H NMR 399.65 MHz C3 H5 N3 0.05 ml : 0.5 ml DMSO-d6 3-aminopyrazole 
Assign. Shift(ppm)
A 7.292 B 5.448 C 4.7
Hz ppm Int.2915.41 7.295 994 2913.33 7.290 915 2178.34 5.451 1000 2176.27 5.446 914 1879.03 4.702 38
in DMSO-d6
liquid film
