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4,7-DIHYDROXYCOUMARIN

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4,7-DIHYDROXYCOUMARIN Basic information

Product Name:
4,7-DIHYDROXYCOUMARIN
Synonyms:
  • AURORA KA-3743
  • 4,7-DIHYDROXYCOUMARIN
  • 4,7-HYDROXY-COUMARIN
  • 4,7-Dihydroxy-2H-1-benzopyran-2-one
  • 4,7-Dihydroxy-2-oxo-2H-1-benzopyran
  • NSC 136214
  • 4,7-Dihydroxychromen-4-one
  • 2H-1-Benzopyran-2-one, 4,7-dihydroxy-
CAS:
1983-81-9
MF:
C9H6O4
MW:
178.14
Mol File:
1983-81-9.mol
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4,7-DIHYDROXYCOUMARIN Chemical Properties

Melting point:
275-280 °C
Boiling point:
445.5±45.0 °C(Predicted)
Density 
1.612±0.06 g/cm3(Predicted)
storage temp. 
2-8°C
pka
4.50±1.00(Predicted)
form 
powder to crystal
color 
Light yellow to Yellow to Orange
λmax
310nm(EtOH aq.)(lit.)
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Safety Information

Hazard Codes 
Xi
Risk Statements 
22-36
Safety Statements 
26
WGK Germany 
3
HS Code 
2932.20.3000
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4,7-DIHYDROXYCOUMARIN Usage And Synthesis

Definition

ChEBI: 4,7-Dihydroxy-2H-1-benzopyran-2-one is a hydroxycoumarin.

4,7-DIHYDROXYCOUMARINSupplier

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4,7-DIHYDROXYCOUMARIN(1983-81-9)Related Product Information