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massoia lactone

Chemical Structure

General Material Information

Preferred name massoia lactone
Trivial Name (±)-Massoia lactone
Short Description 5-hydroxy-2-decenoic acid delta-lactone
Formula C10 H16 O2
CAS Number 54814-64-1
FEMA Number 3744
Flavis Number 10.037
ECHA Number 259-359-9
FDA UNII Search
Nikkaji Number J39.627C
Beilstein Number 4177048
MDL MFCD19982766
xLogP3-AA 3.10 (est)
Bio Activity Summary External link
NMR Predictor External link
FDA Patent No longer provide for the use of these seven synthetic flavoring substances
Synonyms
  • cocolactone
  • dec-2-en-5-olide
  • dec-2-eno-1,5-lactone
  • delta- decenolactone
  • 5,6-dihydro-6-pentyl-2H-pyran-2-one
  • 5-hydroxy-2-decenoic acid d-lactone
  • 5-hydroxy-2-decenoic acid delta-lactone
  • 5-hydroxy-2-decenoic acid lactone natural
  • 5-hydroxy-2-decenoic acid, d-lactone
  • lactone C-10 (ex massoia) natural
  • massoia lactone (ex Massoia)
  • massoilactone
  • 6-pentyl-5,6-dihydro-2H-pyran-2-on
  • 6-pentyl-5,6-dihydropyran-2-one
  • 2H- pyran-2-one, 5,6-dihydro-6-pentyl-
  • 6-pentyl-5,6-dihydropyran-2-one
  • 2H-Pyran-2-one, 5,6-dihydro-6-pentyl-
  • 2-Decenoic acid, 5-hydroxy-, δ-lactone
  • 5,6-Dihydro-6-pentyl-2H-pyran-2-one
  • (±)-Massoia lactone
  • (±)-Massoilactone
  • (±)-Massoja decalactone
  • 2-Decen-5-olide

US / EU / FDA / JECFA / FEMA / Scholar / Patents

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Other Information

(IUPAC):Atomic Weights of the Elements 2011 (pdf)
Videos:The Periodic Table of Videos
tgsc:Atomic Weights use for this web site
(IUPAC):Periodic Table of the Elements
CHEMBL:View
HMDB (The Human Metabolome Database):HMDB34452
FooDB:FDB012860
Export Tariff Code:2932.29.6000
VCF-Online:VCF Volatile Compounds in Food
ChemSpider:View
Wikipedia:View

PhysChem Properties

Material listed in food chemical codex No
Molecular weight 168.2359161377
Specific gravity @ 25 °C
Pounds per Gallon 7.88 to 8.213
Refractive Index 1.462 to 1.482 @ 20 °C
Boiling Point 286 to 287°C @ 760 mm Hg
Vapor Pressure 0.003 mmHg @ 25 °C
Flash Point TCC Value 115.56 °C TCC
logP (o/w) 2.419 est
Solubility
alcohol Yes
water, 614.3 mg/L @ 25 °C (est) Yes
water No

Organoleptic Properties

Odor Type: Coconut
sweet, creamy, coconut, lactonic, peach, fruity, herbal
General comment At 10.00 % in propylene glycol. sweet creamy coconut peach herbal
Flavor Type: Creamy
creamy, coconut, milky, green, fruity
General comment Creamy coconut milk green fruity

Occurrences

Potential Uses

Applications
Odor purposes Apricot, Fruit, Fruit, Peach, Pear, Tobacco
Flavoring purposes Butter, Nut, Tropical
Other purposes Cream vanilla
Cosmetic purposes Not used anymore, Perfuming agents

Safety Information

Safety information

Preferred SDS: View
Hazards identification
Classification of the substance or mixture
GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)
None found.
GHS Label elements, including precautionary statements
Pictogram
Hazard statement(s)
None found.
Precautionary statement(s)
None found.
Oral/Parenteral Toxicity:
Not determined
Dermal Toxicity:
Not determined
Inhalation Toxicity:
Not determined

Safety in use information

Category:
flavoring agents
IFRA Critical Effect:
Dermal sensitization
View the IFRA Standard
Recommendation for massoia lactone usage levels up to:
PROHIBITED: Should not be used as a fragrance ingredient.
Maximised Survey-derived Daily Intakes (MSDI-EU): 830.00 (μg/capita/day)
Maximised Survey-derived Daily Intakes (MSDI-USA): 0.10 (μg/capita/day)
Structure Class: III
Use levels for FEMA GRAS flavoring substances on which the FEMA Expert Panel based its judgments that the substances are generally recognized as safe (GRAS).
The Expert Panel also publishes separate extensive reviews of scientific information on all FEMA GRAS flavoring substances and can be found at FEMA Flavor Ingredient Library
publication number: 14
Click here to view publication 14
average usual ppmaverage maximum ppm
baked goods: -1.00000
beverages(nonalcoholic): -0.50000
beverages(alcoholic): --
breakfast cereal: --
cheese: --
chewing gum: -4.00000
condiments / relishes: --
confectionery froastings: -1.00000
egg products: --
fats / oils: --
fish products: --
frozen dairy: --
fruit ices: --
gelatins / puddings: --
granulated sugar: --
gravies: -0.20000
hard candy: -4.00000
imitation dairy: -2.00000
instant coffee / tea: --
jams / jellies: --
meat products: --
milk products: --
nut products: --
other grains: --
poultry: --
processed fruits: --
processed vegetables: --
reconstituted vegetables: -0.20000
seasonings / flavors: --
snack foods: --
soft candy: -0.50000
soups: --
sugar substitutes: --
sweet sauces: --

Safety references

European Food Safety Athority(EFSA):Flavor usage levels; Subacute, Subchronic, Chronic and Carcinogenicity Studies; Developmental / Reproductive Toxicity Studies; Genotoxicity Studies...

European Food Safety Authority (EFSA) reference(s):

Opinion of the Scientific Panel on Food Additives, Flavourings, Processing Aids and Materials in contact with Food (AFC) on a request from the Commission related to - Flavouring Group Evaluation 10: Aliphatic primary and secondary saturated and unsaturated alcohols, aldehydes, acetals, carboxylic acids and esters containing an additional oxygenated functional group and lactones from chemical groups 9, 13 and 30 - (Commission Regulation (EC) No 1565/2000 of 18 July 2000)
View page or View pdf

Scientific Opinion on Flavouring Group Evaluation 98 (FGE.98): Consideration of three ring-unsaturated delta-lactones
View page or View pdf

EPI System: View
AIDS Citations:Search
Cancer Citations:Search
Toxicology Citations:Search
EPA ACToR:Toxicology Data
EPA Substance Registry Services (SRS):Registry
Laboratory Chemical Safety Summary :39914
National Institute of Allergy and Infectious Diseases:Data
WGK Germany:2
6-pentyl-5,6-dihydropyran-2-one
Chemidplus:0054814641