citral diethyl acetal

Full Material List
1,1-diethoxy-3,7-dimethylocta-2,6-diene

Identifiers

FEMA 2304
CAS 7492-66-2
EINECS 231-323-7
Synonyms
  • citral diethylacetal
  • citral-diethylacetal 'R'
  • citrathal (Givaudan)
  • citrathal conc. tw (Quest)
  • citrathal s tw (Quest)
  • citrathal tech (Givaudan)
  • citronica
  • 1,1- diethoxy-3,7-dimethyl-2,6-octadiene
  • 1,1- diethoxy-3,7-dimethylocta-2,6-diene
  • 3,7- dimethyl-2,6-octadienal diethyl acetal
  • 2,6- octadiene, 1,1-diethoxy-3,7-dimethyl-
JECFA Food Flavoring 948
JECFA Food Additive N/A
DG SANTE Food Flavourings 06.004 citral diethyl acetal
DG SANTE Food Contact Materials N/A
FDA UNII R155R4727D
CoE Number 38
XlogP3-AA N/A
Molecular Weight 226.35962
Molecular Formula C14 H26 O2

Organoleptic

Organoleptic Notes
  • 1. Odor Type: citrus Odor Strength:medium
  • Substantivity:32 hour(s) at 100.00 %
  • green fresh citrus lemon peel waxy
  • Odor Description:at 100.00 %. green fresh citrus lemon peel waxyLuebke, William tgsc, (1987)
  • Odor sample from: Harrmann & Reimer Corporation
  • sweet citrus green floral waxy lemon peel
  • Odor Description:Sweet citrus, green, floral, waxy, lemon peelMosciano, Gerard P&F 17, No. 5, 127, (1992)
Odor citrus
green, fresh, citrus, lemon, peel, waxy, sweet, floral
Flavor citrus
green, citrus, lemon, waxy,

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Properties

Food Chemicals Codex Listed No
Appearance colorless clear liquid (est)
Assay 95.00 to 100.00 sum of isomers
Specific Gravity 0.86400 to 0.87900 @ 25.00 °C.
Lbs/Gal (est) 7.189 to 7.314
Refractive Index 1.44500 to 1.45500 @ 20.00 °C.
Melting Point N/A
Boiling Point 230.00 °C. @ 760.00 mm Hg
Flash Point 174.00 °F. TCC ( 78.89 °C. )
Acid Value 2.00 max. KOH/g
Vapor Pressure 0.005000 mmHg @ 25.00 °C. (est)
Vapor Density N/A
logP (o/w) 4.585 (est)
Soluble In
  • alcohol
  • dipropylene glycol
  • triethyl citrate
  • water, 2.454 mg/L @ 25 °C (est)
  • water
  • alkalis
  • bath foam
  • fabric softener
  • houshold cleaner
  • soap
Occurrence
  • not found in nature