fustin

Full Material List
(2S,3R)-2-(3,4-dihydroxyphenyl)-3,7-dihydroxy-2,3-dihydrochromen-4-one

Identifiers

FEMA N/A
CAS 20725-03-5
EINECS 243-989-6
Synonyms
  • 4H-1- benzopyran-4-one, 2-(3,4-dihydroxyphenyl)-2,3-dihydro-3,7-dihydroxy-, trans- (9CI)
  • dihydrofisetin
  • trans-2-(3,4- dihydroxyphenyl)-2,3-dihydro-3,7-dihydroxy-4-benzopyrone
  • (2S,3R)-2-(3,4- dihydroxyphenyl)-3,7-dihydroxy-2,3-dihydrochromen-4-one
  • flavanone, 3,3',4',7-tetrahydroxy- (VAN) (8CI)
JECFA Food Flavoring N/A
JECFA Food Additive N/A
DG SANTE Food Flavourings N/A
DG SANTE Food Contact Materials N/A
FDA UNII 4994C1X19A
CoE Number N/A
XlogP3-AA N/A
Molecular Weight 288.25584
Molecular Formula C15 H12 O6

Organoleptic

Organoleptic Notes
  • Odor and/or flavor descriptions from others (if found).
Odor N/A
Flavor N/A

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Properties

Food Chemicals Codex Listed No
Appearance N/A
Assay 95.00 to 100.00
Specific Gravity N/A
Lbs/Gal (est) N/A
Refractive Index N/A
Melting Point 226.00 °C. @ 760.00 mm Hg
Boiling Point 644.19 °C. @ 760.00 mm Hg (est)
Flash Point 481.00 °F. TCC ( 249.20 °C. ) (est)
Acid Value N/A
Vapor Pressure N/A
Vapor Density N/A
logP (o/w) 0.87
Soluble In
  • water, 3.194e+004 mg/L @ 25 °C (est)
Occurrence
  • found in nature