delta-octalactone

Material Search
6-propyloxan-2-one

Identifiers

FEMA 3214
CAS 698-76-0
EINECS 211-820-5
Synonyms
  • 5- hydroxyoctanoic acid lactone
  • 5- octalactone
  • d- octalactone
  • octalactone delta
  • delta- octalactone FCC
  • delta- octalactone natural
  • delta- octalactone, natural
  • octano-1,5-lactone
  • octanoic acid, 5-hydroxy-, lactone
  • d- octanolactone
  • 5- octanolide
  • 5- propyl-5-hydroxypentanoic acid lactone
  • d- propyl-d-valerolactone
  • delta- propyl-delta-valerolactone
  • 6- propyloxan-2-one
  • 6- propyltetrahydro-2H-pyran-2-one
  • 2H- pyran-2-one, tetrahydro-6-propyl-
  • tetrahydro-6-propyl-2H-pyran-2-one
JECFA Food Flavoring 228
JECFA Food Additive N/A
DG SANTE Food Flavourings 10.015 octano-1,5-lactone
DG SANTE Food Contact Materials N/A
FDA UNII 8AA944C37V
CoE Number 2195
XlogP3-AA N/A
Molecular Weight 142.19798
Molecular Formula C8 H14 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 fatty coconut tonka tropical dairy
  • Odor Description:at 10.00 % in dipropylene glycol. sweet fatty coconut tonka tropical dairyLuebke, William tgsc, (1998)
  • Odor sample from: CA Aromatics Company Inc.
  • sweet coconut creamy coumarinic lactonic green fatty
  • Odor Description:Sweet, coconut, creamy, coumarin and lactonic with a green, fatty nuanceMosciano, Gerard P&F 21, No. 3, 51, (1996)
Odor coconut
sweet, fatty, coconut, tonka, tropical, dairy, creamy, coumarinic, lactonic, green
Flavor coconut
coconut, sweet, creamy, lactonic, fruity, milky, oily,

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DELTA OCTALACTONE NATURAL • 1846

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Properties

Food Chemicals Codex Listed Yes
Appearance colorless to pale yellow clear liquid (est)
Assay 98.00 to 100.00
Specific Gravity 0.99400 to 0.99900 @ 25.00 °C.
Lbs/Gal (est) 8.271 to 8.313
Refractive Index 1.45200 to 1.45800 @ 20.00 °C.
Melting Point N/A
Boiling Point N/A
Flash Point > 200.00 °F. TCC ( > 93.33 °C. )
Acid Value N/A
Vapor Pressure 0.039000 mmHg @ 25.00 °C. (est)
Vapor Density N/A
logP (o/w) 1.450 (est)
Soluble In
  • alcohol
  • water, 3632 mg/L @ 25 °C (est)
  • water
Occurrence
  • apricot fruit
  • bilberry fruit
  • butter
  • cheese bleu cheese
  • cheese cheddar cheese
  • coconut endosperm
  • cream
  • lemon balm tissue culture
  • mango fruit
  • papaya fruit
  • passion fruit
  • peach fruit
  • pineapple fruit
  • plum fruit
  • raspberry red raspberry fruit
  • strawberry wild strawberry fruit
  • wine white wine
  • yogurt