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496-63-9

Name 3-hydroxy-4H-pyran-4-one
CAS 496-63-9
EINECS(EC#) 207-823-6
Molecular Formula C5H4O3
MDL Number MFCD09863957
Molecular Weight 112.08
MOL File 496-63-9.mol
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Chemical Properties

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 Data

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

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