Product Name2-Hydroxypyrimidine hydrochloride
CAS38353-09-2
Molecular FormulaC4H5ClN2O
Molecular Weight132.55
InChIInChI=1S/C4H4N2O.ClH/c7-4-5-2-1-3-6-4;/h1-3H,(H,5,6,7);1H
InChIKey IAJINJSFYTZPEJ-UHFFFAOYSA-N
SmilesC1(O)N=CC=CN=1.Cl

Mass
MS-NW-2627 2-pyrimidinol hydrochloride C4H4N2O HCl (Mass of molecular ion: 96)
Source Temperature: 190 °C Sample Temperature: 120 °C Direct, 75 eV
14.0 1.3
18.0 4.0
25.0 1.1
26.0 18.8
27.0 3.8
28.0 24.7
29.0 3.9
35.0 3.9
36.0 38.2
37.0 1.2
38.0 12.4
39.0 5.8
40.0 18.6
41.0 21.7
42.0 21.5
43.0 2.1
44.0 5.3
51.0 4.0
52.0 11.0
53.0 5.7
67.0 6.2
68.0 74.1
69.0 9.7
95.0 22.3
96.0 100.0
97.0 5.4
400 MHz in DMSO-d6

| 1H NMR | 399.65 MHz |
| C4 H4 N2 O | 0.038 g : 0.5 ml DMSO-d6 |
| 2-pyrimidinol hydrochloride | |
![]() |
Assign. Shift(ppm) |
Hz ppm Int.
3535.48 8.847 991 3529.62 8.832 1000 2763.43 6.915 248 2757.75 6.901 460 2751.89 6.886 255
in DMSO-d6

KBr disc

nujol mull


2-Hydroxypyrimidine hydrochloride(38353-09-2) IR1 Atlas of Related Products