usnic acid

Full Material List
N/A

Identifiers

FEMA N/A
CAS 125-46-2
EINECS 204-740-7
Synonyms
  • 2,6- diacetyl-1,2,3,9beta-tetrahydro-7,9-dihydroxy-8,9beta-dimethyl dibenzofuran-1,3-dione
  • 2,6- diacetyl-7,9-dihydroxy-8,9b-dimethyldibenzo[b,d]furan-1,3(2H,9bH)-dione
  • 2,6- diacetyl-7,9-dihydroxy-8,9b-dimethyldibenzofuran-1,3-dione
  • 1,3(2H,9bH)- dibenzofurandione, 2,6-diacetyl-7,9-dihydroxy-8,9b-dimethyl-
  • (±)- usnic acid
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 0W584PFJ77
CoE Number N/A
XlogP3-AA N/A
Molecular Weight 344.31992
Molecular Formula C18 H16 O7

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 yellow crystalline solid (est)
Assay 95.00 to 100.00
Specific Gravity N/A
Lbs/Gal (est) N/A
Refractive Index N/A
Melting Point 204.00 °C. @ 760.00 mm Hg
Boiling Point 594.80 °C. @ 760.00 mm Hg (est)
Flash Point 426.00 °F. TCC ( 219.10 °C. ) (est)
Acid Value N/A
Vapor Pressure N/A
Vapor Density N/A
logP (o/w) 2.88
Soluble In
  • water, 88.46 mg/L @ 25 °C (est)
Occurrence
  • found in nature