gamma-heptalactone

Full Material List
5-propyloxolan-2-one

Identifiers

FEMA 2539
CAS 105-21-5
EINECS 203-279-9
Synonyms
  • dihydro-5-propyl-2(3H)-furanone
  • gamma- eptalactone
  • furan-2-one, dihydro-5-propyl-
  • 2(3H)- furanone, dihydro-5-propyl-
  • gamma- hepta lactone
  • gamma heptalactone
  • gamma- heptalactone FCC
  • heptalactone gamma
  • gamma- heptalactone natural
  • heptan-4-olide
  • heptano-1,4-lactone
  • gamma- heptanolactone
  • (±)-4- heptanolide
  • 1,4- heptanolide
  • 4- heptanolide
  • 4- hydroxyheptanoic acid gamma-lactone
  • 4- hydroxyheptanoic acid lactone
  • gamma- propiobutyrolactone
  • 4- propyl butan-4-olide
  • 5- propyl-2-oxolanone
  • 4- propyl-4-hydroxybutanoic acid lactone
  • 4-N- propyl-4-hydroxybutanoic acid lactone
  • 5- propyl-dihydro-furan-2-one
  • gamma- propyl-gamma-butyrolactone
  • 4- propylbutan-4-olide
  • 5- propyldihydrofuran-2(3H)-one
  • 5- propyloxolan-2-one
JECFA Food Flavoring 225
JECFA Food Additive N/A
DG SANTE Food Flavourings 10.020 heptano-1,4-lactone
DG SANTE Food Contact Materials N/A
FDA UNII U4XIN3U7DH
CoE Number 2253
XlogP3-AA 1.10 (est)
Molecular Weight 128.17104
Molecular Formula C7 H12 O2

Organoleptic

Organoleptic Notes
  • 1. Odor Type: coconut Odor Strength:medium ,recommend smelling in a 10.00 % solution or less
  • Substantivity:400 hour(s) at 100.00 %
  • sweet coconut nutty caramellic tonka hay
  • Odor Description:at 10.00 % in dipropylene glycol. sweet coconut nutty caramel tonka hayLuebke, William tgsc, (1990)
  • Odor sample from: CA Aromatics Company Inc.
  • sweet coconut coumarinic lactonic creamy powdery
  • Odor Description:Sweet, coconut, coumarin, Iactonic, creamy and powderyMosciano, Gerard P&F 17, No. 3, 57, (1992)
Odor coconut
sweet, coconut, nutty, caramellic, tonka, hay, coumarinic, lactonic, creamy, powdery
Flavor lactonic
sweet, lactonic, creamy, coconut, coumarinic, milky, tobacco,

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Suppliers

Advanced Biotech

GAMMA HEPTALACTONE RACEMIC NATURAL • 1670

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Vigon International

HEPTALACTONE GAMMA • 500531

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Vigon International

HEPTALACTONE GAMMA NATURAL • 509151

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Properties

Food Chemicals Codex Listed Yes
Appearance colorless clear oily liquid (est)
Assay 98.00 to 100.00
Specific Gravity 0.99700 to 1.00400 @ 25.00 °C.
Lbs/Gal (est) 8.296 to 8.354
Refractive Index 1.43900 to 1.44500 @ 20.00 °C.
Melting Point N/A
Boiling Point N/A
Flash Point > 230.00 °F. TCC ( > 110.00 °C. )
Acid Value 2.00 max. KOH/g
Vapor Pressure 0.083000 mmHg @ 25.00 °C. (est)
Vapor Density >1 ( Air = 1 )
logP (o/w) 0.923 (est)
Soluble In
  • alcohol
  • fixed oils
  • water, slightly
  • water, 1.088e+004 mg/L @ 25 °C (est)
  • water
Occurrence
  • asparagus
  • beef
  • beer
  • leek
  • mango fruit
  • papaya fruit
  • passion fruit
  • peach fruit
  • peach fruit
  • strawberry wild strawberry fruit
  • tea green tea