4-HYDROXYPYRIDINE
Synonym(s):1,4-Dihydro-4-pyridinone;4(1H)-Pyridone
- CAS NO.：108-96-3
- Empirical Formula: C5H5NO
- Molecular Weight: 95.1
- MDL number: MFCD00040458
- EINECS: 203-633-2
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-01-13 11:25:48
What is 4-HYDROXYPYRIDINE?
Chemical properties
beige powder
Definition
ChEBI: The simplest member of the class of pyridin-4-ones, that is 1,4-dihydropyridine in which the hydrogens at position 4 have been replaced by an oxo group.
Properties of 4-HYDROXYPYRIDINE
| Melting point: | 150-151 °C(lit.) |
| Boiling point: | 230-235 °C12 mm Hg(lit.) |
| Density | 1.1418 (rough estimate) |
| refractive index | 1.5939 (estimate) |
| Flash point: | 212°C |
| storage temp. | Store below +30°C. |
| pka | 10.87±0.69(Predicted) |
| PH | 7.0 (50g/l, H2O, 20°C) |
| CAS DataBase Reference | 108-96-3(CAS DataBase Reference) |
| EPA Substance Registry System | 4(1H)-Pyridinone (108-96-3) |
Safety information for 4-HYDROXYPYRIDINE
Computed Descriptors for 4-HYDROXYPYRIDINE
New Products
N,O-Dimethylhydroxylamine hydrochloride Tetrabutylammonium perchlorate N,N CARBONYL DIIMIDAZOLE 2-Amino-5-bromo-4-(trifluoromethyl)pyridine（RM for Indian lab) (RS)-beta-Amino-beta-(4-bromophenyl)propionic acid (R)-1-Benzyl-3-pyrrolidinecarbonitrile Imatinib Impurity Brivaracetam Racemic Acid Balcofen S- isomer/(S)-Baclofen Lansoprazole S-Isomer R,S,S-diketopiperazine (EP & USP)/Lisinopril EP Impurity D Vildagliptin N-Nitroso-L-Proline Methyl Ester 2,2'-(5-methyl-1,3-phenylene)-di(2-Methylpropionitrile) 1-methyl amino-2,4-dinitro benzene 5-Methyl-1,3-benzenediacetonitrile 4-Fluorothiophenol (R)-BoroLeu-(+)-Pinanediol-CF3COOH 4-(5-amino-1-methyl-1h-benzoimidazol-2-yl)-butyric acid isopropyl ester. 3,4 Diethoxy Benzylcyanide 2-Chloro Benzylcyanide 3-chlorobenzyl cyanide 3,4 Dimethoxy Benzylcyanide valeronitrile 4-Bromo BenzylcyanideRelated products of tetrahydrofuran
![3-[(4-CHLOROBENZYL)OXY]-2-METHYL-4(1H)-PYRIDINONE](https://img.chemicalbook.in/StructureFile/ChemBookStructure2/GIF/CB9367799.gif)
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