2,4-dihydroxybenzoic acid

Full Material List
2,4-dihydroxybenzoic acid

Identifiers

FEMA 3798
CAS 89-86-1
EINECS 201-946-9
Synonyms
  • 4- carboxyresorcinol
  • 2,4- dihydroxy benzoic acid
  • 2,4- dihydroxy-benzoic acid
  • 4- hydroxysalicylic acid
  • p- hydroxysalicylic acid
  • para- hydroxysalicylic acid
  • beta- resorcinolic acid
  • 2,4- resorcylic acid
  • b- resorcylic acid
  • beta- resorcylic acid
JECFA Food Flavoring 908
JECFA Food Additive N/A
DG SANTE Food Flavourings 08.076 2,4-dihydroxybenzoic acid
DG SANTE Food Contact Materials N/A
FDA UNII LU39SC9JYL
CoE Number N/A
XlogP3-AA 1.60 (est)
Molecular Weight 154.12162
Molecular Formula C7 H6 O4

Organoleptic

Organoleptic Notes
Odor N/A
Flavor N/A

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Properties

Food Chemicals Codex Listed No
Appearance white crystalline powder (est)
Assay 97.00 to 100.00
Specific Gravity N/A
Lbs/Gal (est) N/A
Refractive Index N/A
Melting Point 225.00 to 227.00 °C. @ 760.00 mm Hg
Boiling Point N/A
Flash Point 425.00 °F. TCC ( 218.33 °C. )
Acid Value N/A
Vapor Pressure N/A
Vapor Density N/A
logP (o/w) 1.63
Soluble In
  • alcohol
  • water, 1.122e+004 mg/L @ 25 °C (est)
  • water, 5780 mg/L @ 25 °C (exp)
  • water
Occurrence
  • avocado
  • beer
  • chamomile sweet false chamomile plant
  • coffee
  • willow leaf