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ChemicalBook--->CAS DataBase List--->108-96-3

108-96-3

108-96-3 Structure

108-96-3 Structure
IdentificationMore
[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 PropertiesBack 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)
[CAS DataBase Reference]

108-96-3(CAS DataBase Reference)
[EPA Substance Registry System]

4(1H)-Pyridinone (108-96-3)
Safety DataBack 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
[HS Code ]

29333999
[Toxicity]

LD50 orally in Rabbit: 4600 mg/kg
Raw materials And Preparation ProductsBack Directory
[Preparation Products]

3-Amino-4-chloropyridine-->ACID YELLOW 17-->5-[(3,4-dichlorophenyl)azo]-1,2-dihydro-6-hydroxy-1,4-dimethyl-2-oxonicotinonitrile-->4-Chloro-3-nitropyridine-->3,5-DIIODO-4-PYRIDONE-1-ACETIC ACID-->4,4'-DIPYRIDYL SULFIDE-->4-chloropyridine-->4-Phenoxypyridine
Hazard InformationBack 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simplest member of the class of pyridin-4-ones, that is 1,4-dihydropyridine in which the hydrogens at position 4 have been replaced by an oxo group.
Well-known Reagent Company Product InformationBack Directory
[Acros Organics]

4-(1H)-Pyridone, pract., 97%(108-96-3)
[Sigma Aldrich]

108-96-3(sigmaaldrich)
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