acetaldehyde dipropyl acetal

Full Material List
1-(1-propoxyethoxy)propane

Identifiers

FEMA 4688
CAS 105-82-8
EINECS 203-335-2
Synonyms
  • acetaldehyde di-N-propyl acetal
  • 1,1- dipropoxyethane
  • dipropyl acetal
  • 1,1'-( ethylidene bis(oxy)) bispropane
  • propane, 1,1'-[ethylidenebis(oxy)]bis-
  • 1-(1- propoxyethoxy)propane
  • propyl acetal
JECFA Food Flavoring N/A
JECFA Food Additive N/A
DG SANTE Food Flavourings 06.034 1,1-dipropoxyethane
DG SANTE Food Contact Materials N/A
FDA UNII 277L28816Q
CoE Number 2342
XlogP3-AA N/A
Molecular Weight 146.22986
Molecular Formula C8 H18 O2

Organoleptic

Organoleptic Notes
  • 1. Odor Type: green Odor Strength:medium ,recommend smelling in a 10.00 % solution or less
  • Substantivity:5 hour(s) at 100.00 %
  • fresh green chrysanthemum leafy herbal
  • Odor Description:at 10.00 % in dipropylene glycol. fresh green chrysanthemum leafy herbalLuebke, William tgsc, (1989)
  • Odor sample from: Givaudan Corporation
Odor green
fresh, green, chrysanthemum, leafy, herbal,
Flavor green
green, leafy, vegetable, cortex, asparagus, radish,

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Properties

Food Chemicals Codex Listed No
Appearance colorless clear liquid (est)
Assay 97.00 to 100.00
Specific Gravity 0.82600 to 0.82900 @ 25.00 °C.
Lbs/Gal (est) 6.873 to 6.898
Refractive Index 1.39700 to 1.40000 @ 20.00 °C.
Melting Point N/A
Boiling Point 143.00 to 150.00 °C. @ 760.00 mm Hg
Flash Point 95.00 °F. TCC ( 35.00 °C. )
Acid Value N/A
Vapor Pressure 5.844000 mmHg @ 25.00 °C. (est)
Vapor Density N/A
logP (o/w) 2.21
Soluble In
  • alcohol
  • dipropylene glycol
  • water, 1068 mg/L @ 25 °C (est)
  • water
  • alkalis
Occurrence
  • rum
  • tomato
  • wine