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ChemicalBook--->CAS DataBase List--->496-63-9

496-63-9

496-63-9 Structure

496-63-9 Structure
IdentificationBack Directory
[Name]

3-hydroxy-4H-pyran-4-one
[CAS]

496-63-9
[Synonyms]

PyrocoMenic acid
Pyromeconic acid
3-Hydroxy-4-pyrone
3-Hydroxy-γ-pyrone
3-hydroxypyran-4-one
3-hydroxy-4H-pyran-4-one
4H-Pyran-4-one, 3-hydroxy-
[EINECS(EC#)]

207-823-6
[Molecular Formula]

C5H4O3
[MDL Number]

MFCD09863957
[MOL File]

496-63-9.mol
[Molecular Weight]

112.08
Chemical PropertiesBack Directory
[Melting point ]

117-118°C
[Boiling point ]

298.7±40.0 °C(Predicted)
[density ]

1.483±0.06 g/cm3(Predicted)
[storage temp. ]

Sealed in dry,Store in freezer, under -20°C
[pka]

8.16±0.10(Predicted)
[EPA Substance Registry System]

4H-Pyran-4-one, 3-hydroxy- (496-63-9)
Safety DataBack Directory
[Symbol(GHS) ]


GHS07
[Signal word ]

Warning
[Hazard statements ]

H319-H315-H335
[Precautionary statements ]

P264-P280-P305+P351+P338-P337+P313P-P264-P280-P302+P352-P321-P332+P313-P362
Hazard InformationBack Directory
[Chemical Properties]

Off-White to Pale Yellow Solid
[Uses]

Pyromeconic acid is an important intermediate of synthesizing maltoland its homologous.
Spectrum DetailBack Directory
[Spectrum Detail]

3-hydroxy-4H-pyran-4-one(496-63-9)1HNMR
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