Identification Chemical Properties Hazard Information Supplier

21554-71-2

Name 4H-1-Benzopyran-4-one, 2,3-dihydro-5,7-dihydroxy-3-(4-hydroxyphenyl)-
CAS 21554-71-2
Molecular Formula C15H12O5
MDL Number MFCD00276667
Molecular Weight 272.25
MOL File 21554-71-2.mol
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Chemical Properties

Boiling point  577.9±50.0 °C(Predicted)
density  1.485±0.06 g/cm3(Predicted)
storage temp.  2-8°C
solubility  Ethyl Acetate (Slightly), Methanol (Slightly)
form  Solid
pka 7.52±0.40(Predicted)
color  Off-White to Pale Beige
biological source synthetic
Stability: Hygroscopic, Light sensitive

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