isovaleraldehyde propylene glycol acetal

Full Material List
N/A

Identifiers

FEMA 4286
CAS 18433-93-7
EINECS 242-309-5
Synonyms
  • (Z+E)-2-iso butyl-4-methyl-1,3-dioxolane
  • 2-iso butyl-4-methyl-1,3-dioxolane
  • cis & trans-2-iso butyl-4-methyl-1,3-dioxolane
  • cis- and trans-2-iso butyl-4-methyl-1,3-dioxolane
  • 1,3- dioxolane, 4-methyl-2-(2-methylpropyl)-
  • 4- methyl-2-(2-methyl propyl)-1,3-dioxolane
  • 4- methyl-2-(2-methylpropyl)-1,3-dioxolane
  • iso valer aldehyde PG acetal
  • iso valeraldehyde PG acetal
  • iso valeraldehyde propyleneglycol acetal
  • iso valeric aldehyde propylene glycol acetal
  • iso valeric aldehyde propyleneglycol acetal
JECFA Food Flavoring 1732
JECFA Food Additive N/A
DG SANTE Food Flavourings 06.135 2-isobutyl-4-methyl-1,3-dioxolane
DG SANTE Food Contact Materials N/A
FDA UNII TUG3U82JZS
CoE Number N/A
XlogP3-AA N/A
Molecular Weight 144.21392
Molecular Formula C8 H16 O2

Organoleptic

Organoleptic Notes
  • 1. Odor Type: ethereal Odor Strength:medium
  • Substantivity:3 hour(s) at 100.00 %
  • sweet ethereal fruity tropical rummy sour ripe dairy buttery
  • Odor Description:at 100.00 %. sweet ethereal fruity tropical rummy sour ripe dairy butteryLuebke, William tgsc, (2008)
  • Odor sample from: Sigma-Aldrich
Odor ethereal
sweet, ethereal, fruity, tropical, rummy, sour, ripe, dairy, buttery,
Flavor fruity
fruity, ethereal, tutti, frutti, tropical, rummy, ripe,

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Properties

Food Chemicals Codex Listed No
Appearance colorless clear liquid (est)
Assay 96.00 to 100.00 sum of isomers
Specific Gravity 0.89800 to 0.90200 @ 20.00 °C.
Lbs/Gal (est) 7.481 to 7.514
Refractive Index 1.41300 to 1.41700 @ 20.00 °C.
Melting Point N/A
Boiling Point 150.00 °C. @ 760.00 mm Hg
Flash Point 105.00 °F. TCC ( 40.56 °C. )
Acid Value 1.00 max. KOH/g
Vapor Pressure 3.534000 mmHg @ 25.00 °C. (est)
Vapor Density N/A
logP (o/w) 1.991 (est)
Soluble In
  • alcohol
  • water, 1815 mg/L @ 25 °C (est)
  • water
Occurrence
  • wine port wine - up to 2 mg/kg