beta-irone

Material Search
N/A

Identifiers

FEMA N/A
CAS 79-70-9
EINECS 201-220-1
Synonyms
  • 3- buten-2-one, 4-(2,5,6,6-tetramethyl-1-cyclohexen-1-yl)-
  • beta- irone
  • 2- methyl-9-apo-b-caroten-9-one
  • 5- methyl-beta-ionone
  • (E)-4-(2,5,6,6- tetramethyl-1-cyclohexenyl)but-3-en-2-one
  • (3E)-4-[2,5,6,6- tetramethyl-1-cyclohexenyl]-3-buten-2-one
  • 4-(2,5,6,6- tetramethylcyclohex-1-en-1-yl)but-3-en-2-one
JECFA Food Flavoring N/A
JECFA Food Additive N/A
DG SANTE Food Flavourings 07.200 4-(2,5,6,6-tetramethylcyclohex-1-en-1-yl)but-3-en-2-one
DG SANTE Food Contact Materials N/A
FDA UNII
CoE Number N/A
XlogP3-AA N/A
Molecular Weight 206.32854
Molecular Formula C14 H22 O

Organoleptic

Organoleptic Notes
  • 1. Odor Type: floral Odor Strength:medium ,recommend smelling in a 10.00 % solution or less
  • Substantivity:264 hour(s) at 100.00 %
  • fresh sweet violet berry woody powdery
  • Odor Description:at 10.00 % in dipropylene glycol. fresh sweet violet berry woody powderyLuebke, William tgsc, (1985)
  • Odor sample from: Roure Bertrand Dupont Inc.
Odor floral
fresh, sweet, violet, berry, woody, powdery,
Flavor floral
floral, berry, fruity, jammy, tropical, violet, woody, powdery,

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Properties

Food Chemicals Codex Listed No
Appearance pale yellow clear liquid (est)
Assay 95.00 to 100.00 sum of isomers
Specific Gravity 0.92400 to 0.93600 @ 25.00 °C.
Lbs/Gal (est) 7.689 to 7.788
Refractive Index 1.49300 to 1.50400 @ 20.00 °C.
Melting Point N/A
Boiling Point 293.00 to 295.00 °C. @ 760.00 mm Hg
Flash Point 260.00 °F. TCC ( 126.67 °C. )
Acid Value N/A
Vapor Pressure 0.002000 mmHg @ 25.00 °C. (est)
Vapor Density N/A
logP (o/w) 4.345 (est)
Soluble In
  • alcohol
  • water, 2.98 mg/L @ 25 °C (est)
  • water
Occurrence
  • found in nature