4-Hydroxypyridine(626-64-2) MS
Product Name4-Hydroxypyridine
CAS626-64-2
Molecular FormulaC5H5NO
Molecular Weight95.1
InChIInChI=1S/C5H5NO/c7-5-1-3-6-4-2-5/h1-4H,(H,6,7)
InChIKey GCNTZFIIOFTKIY-UHFFFAOYSA-N
SmilesC1=NC=CC(O)=C1
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MassMS-NW-1405 4-pyridinol C5H5NO H2O (Mass of molecular ion: 95)
Source Temperature: 260 °C Sample Temperature: 180 °C Reservoir, 75 eV
14.0 1.8 15.0 2.7 17.0 1.8 18.0 8.3 26.0 6.2 27.0 9.7 28.0 11.6 29.0 6.6 30.0 32.0 31.0 1.1 37.0 3.2 38.0 5.9 39.0 21.9 40.0 13.0 41.0 21.4 42.0 10.0 43.0 2.4 44.0 10.2 47.5 1.2 49.0 1.4 50.0 4.6 51.0 5.6 52.0 3.8 53.0 4.7 54.0 1.7 55.0 7.7 56.0 2.5 57.0 2.1 58.0 37.9 59.0 1.3 60.0 3.8 66.0 5.0 67.0 18.6 68.0 20.0 69.0 2.6 72.0 5.1 73.0 9.2 76.0 1.3 78.0 1.4 81.0 1.2 94.0 7.0 95.0 100.0 96.0 6.0 112.0 1.8
90 MHz in D2O
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1H NMR 89.56 MHz C5 H5 N O 0.040 g : 0.5 ml D2O 4-pyridinol 
Assign. Shift(ppm)
A 7.887 B 6.593 SOLVENT PEAK REMOVED
Hz ppm Int.710.31 7.932 940 702.81 7.848 991 593.94 6.632 1000 586.44 6.549 832
in D2O
KBr disc
nujol mull
