| Identification | More | [Name]
4-HYDROXYPYRIDINE | [CAS]
108-96-3 | [Synonyms]
1,4-DIHYDRO-4-PYRIDINONE
4-(1H)-PYRIDONE
4HPY
4-HYDROXYPYRIDINE
4-PYRIDINOL
4-PYRIDOL
4-PYRIDONE
G-PYRIDONE
TIMTEC-BB SBB005800
4(1h)-pyridinone
Hydroxypyridine,4-
1,4-DIHYDRO-4-PYRIDINONE 95+%
4-HDROXYPYRIDINE
4-(1H)-PYRIDONE (PRACT), 97%
1,4-Dihydropyridine-4-one
Pyridin-4(1H)-one | [EINECS(EC#)]
210-958-3 | [Molecular Formula]
C5H5NO | [MDL Number]
MFCD00040458 | [Molecular Weight]
95.1 | [MOL File]
108-96-3.mol |
| Chemical Properties | Back Directory | [Appearance]
beige powder | [Melting point ]
150-151 °C(lit.) | [Boiling point ]
230-235 °C12 mm Hg(lit.) | [bulk density]
600kg/m3 | [density ]
1.1418 (rough estimate) | [refractive index ]
1.5939 (estimate) | [Fp ]
212°C | [storage temp. ]
Store below +30°C. | [form ]
solid | [pka]
10.87±0.69(Predicted) | [PH]
7.0 (50g/l, H2O, 20°C) | [InChI]
1S/C5H5NO/c7-5-1-3-6-4-2-5/h1-4H,(H,6,7) | [InChIKey]
GCNTZFIIOFTKIY-UHFFFAOYSA-N | [SMILES]
[nH]1cc[c](cc1)=O | [CAS DataBase Reference]
108-96-3(CAS DataBase Reference) | [EPA Substance Registry System]
4(1H)-Pyridinone (108-96-3) |
| Questions And Answer | Back Directory | [Uses]
Pyridones are a class of organic compounds with important biological activities and medicinal value, used in the synthesis of the diuretic torasemil or other drug intermediates; therefore, developing simple and efficient methods to achieve the functionalization of pyridones has great research significance and application value. |
| Safety Data | Back Directory | [Hazard Codes ]
Xi | [Risk Statements ]
R36/37/38:Irritating to eyes, respiratory system and skin . | [Safety Statements ]
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing . | [WGK Germany ]
3
| [RTECS ]
UU7701450
| [F ]
3-8-10 | [Autoignition Temperature]
515 °C | [TSCA ]
TSCA listed | [HS Code ]
29333999 | [Storage Class]
11 - Combustible Solids | [Toxicity]
LD50 orally in Rabbit: 4600 mg/kg |
| Hazard Information | Back Directory | [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simplest member of the class of pyridin-4-ones, that is 1,4-dihydropyridine in which the hydrogens at position 4 have been replaced by an oxo group. |
|
| Company Name: |
Sigma-Aldrich
|
| Tel: |
021-61415566 800-8193336 |
| Website: |
https://www.sigmaaldrich.cn |
|