We have found 46587 results matching your criteria.
Please wait while we search...

General Material Information

Preferred name 1-octen-3-one
Trivial Name 1-Octen-3-one
Short Description vinyl amyl ketone
Formula C8 H14 O
CAS Number 4312-99-6
FEMA Number 3515
Flavis Number 7.081
ECHA Number 224-327-5
FDA UNII 7LT7Z4Q9XR
Nikkaji Number J126.519I
MDL MFCD00036558
COE Number 2312
xLogP3-AA 2.40 (est)
NMR Predictor External link
JECFA Food Flavoring 1148 1-octen-3-one
FDA Patent No longer provide for the use of these seven synthetic flavoring substances
FDA Mainterm 4312-99-6 ; 1-OCTEN-3-ONE
Synonyms
  • amyl vinyl ketone
  • N- amyl vinyl ketone
  • oct-1-en-3-one
  • octen-1-one-3
  • 1-octen-3-one (50% in 1-octen-3-ol)
  • 1-octen-3-one natural
  • 1-octen-3-one pure
  • 1-octen-3-one solution
  • N- pentyl vinyl ketone
  • vinyl amyl ketone
  • Pentyl vinyl ketone
  • n-Amyl vinyl ketone

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

Google Scholar Start search
Google Books Start search
Google Patents Start search
Perfumer & Flavorists Start search
EU Patents Start search
PubMeb Start search
NCBI Start search

Literature & References

oct-1-en-3-one
NIST Chemistry WebBook:Search Inchi
Canada Domestic Sub. List:4312-99-6
Pubchem (cid):61346
Pubchem (sid):135018171
Flavornet:4312-99-6
Pherobase:View
Publications by PubMed
Gas Chromatography-Mass Spectrometry Method Optimized Using Response Surface Modeling for the Quantitation of Fungal Off-Flavors in Grapes and Wine.
Key changes in wine aroma active compounds during bottle storage of Spanish red wines under different oxygen levels.
Common gas phase molecules from fungi affect seed germination and plant health in Arabidopsis thaliana.
Volatile constituents of commercial imported and domestic black-ripe table olives (Olea europaea).
Identification and characterization of volatile components causing the characteristic flavor in miso (Japanese fermented soybean paste) and heat-processed miso products.
Cold enzymatic bleaching of fluid whey.
Analysis and sensory evaluation of jostaberry (Ribes x nidigrolaria Bauer) volatiles.
Aroma-active components of yeast extract pastes with a basic and characteristic meaty flavour.
Potential aromatic compounds as markers to differentiate between Tuber melanosporum and Tuber indicum truffles.
Study of the volatile compounds and odor-active compounds of dry-cured Iberian ham extracted by SPME.
Characterization of the key odorants in pan-fried white mushrooms (Agaricus bisporus L.) by means of molecular sensory science: comparison with the raw mushroom tissue.
Effect of addition of commercial rosemary extracts on potent odorants in cooked beef.
Multiple headspace-solid-phase microextraction: an application to quantification of mushroom volatiles.
Identification of aroma active compounds of cereal coffee brew and its roasted ingredients.
Detection and quantification of natural contaminants of wine by gas chromatography-differential ion mobility spectrometry (GC-DMS).
Chemical and sensory effects of the freezing process on the aroma profile of black truffles (Tuber melanosporum).
Evaluation of fast volatile analysis for detection of Botrytis cinerea infections in strawberry.
Off-flavor related volatiles in soymilk as affected by soybean variety, grinding, and heat-processing methods.
Effect of bleaching whey on sensory and functional properties of 80% whey protein concentrate.
Gas chromatographic-olfactometric aroma profile and quantitative analysis of volatile carbonyls of grilled beef from different finishing feed systems.
Comparison of the flavor chemistry and flavor stability of mozzarella and cheddar wheys.
Lactic fermentation to improve the aroma of protein extracts of sweet lupin (Lupinus angustifolius).
Hot and cold water infusion aroma profiles of Hibiscus sabdariffa: fresh compared with dried.
Chemical characterization of commercial Sherry vinegar aroma by headspace solid-phase microextraction and gas chromatography-olfactometry.
Identification of impact odorants contributing to fresh mushroom off-flavor in wines: incidence of their reactivity with nitrogen compounds on the decrease of the olfactory defect.
Impact of fat reduction on flavor and flavor chemistry of Cheddar cheeses.
Relationship between odour-active compounds and flavour perception in meat from lambs fed different diets.
Extraction of Teucrium manghuaense and evaluation of the bioactivity of its extract.
Characteristic aroma-active compounds of Korean perilla (Perilla frutescens Britton) leaf.
Iron is an essential cause of fishy aftertaste formation in wine and seafood pairing.
Characterization of aroma-active compounds, sensory properties, and proteolysis in Ezine cheese.
Identification of odor impact compounds of Tagetes minuta L. essential oil: comparison of two GC-olfactometry methods.
Novel character impact compounds in Yuzu (Citrus junos Sieb. ex Tanaka) peel oil.
Volatile compounds in dry-cured Serrano ham subjected to high pressure processing. Effect of the packaging material.
Gas chromatography/sniffing port analysis of aroma compounds released under mouth conditions.
Comparison of the key aroma compounds in organically grown, raw West-African peanuts (Arachis hypogaea) and in ground, pan-roasted meal produced thereof.
Odor-active compounds in cooked rice cultivars from Camargue (France) analyzed by GC-O and GC-MS.
Temporal changes in aroma release of Longjing tea infusion: interaction of volatile and nonvolatile tea components and formation of 2-butyl-2-octenal upon aging.
Correlation between the pattern volatiles and the overall aroma of wild edible mushrooms.
Analysis of volatile flavor compounds of sardine (Sardinops melanostica) by solid phase microextraction.
Aroma components of American country ham.
Selected odor compounds in cooked soymilk as affected by soybean materials and direct steam injection.
Light-induced off-flavor development in cloudy apple juice.
Effect of cold storage and packaging material on the major aroma components of sweet cream butter.
Instrumental and sensory characterization of heat-induced odorants in aseptically packaged soy milk.
Differentiation of aroma characteristics of pine-mushrooms (Tricholoma matsutake Sing.) of different grades using gas chromatography-olfactometry and sensory analysis.
Comparison of three lychee cultivar odor profiles using gas chromatography-olfactometry and gas chromatography-sulfur detection.
Asymmetric induction in hydrogen-mediated reductive aldol additions to alpha-amino aldehydes catalyzed by rhodium: selective formation of syn-stereotriads directed by intramolecular hydrogen-bonding.
Characterization of some mushroom and earthy off-odors microbially induced by the development of rot on grapes.
Key odor impact compounds in three yeast extract pastes.
Characterization of aroma-active compounds in raw and cooked pine-mushrooms (Tricholoma matsutake Sing.).
Difference in the volatile composition of pine-mushrooms (Tricholoma matsutake Sing.) according to their grades.
Volatile constituents of Semnostachya menglaensis Tsui.
Enzymatic hydrogenation of trans-2-nonenal in barley.
Identification of metallic-smelling 1-octen-3-one and 1-nonen-3-one from solutions of ferrous sulfate.
Volatile organic compounds in natural biofilm in polyethylene pipes supplied with lake water and treated water from the distribution network.
Halogenated natural products in five species of Antarctic sponges: compounds with POP-like properties?
Characteristic volatiles from young and aged fruiting bodies of wild Polyporus sulfureus (Bull.:Fr.) Fr.
Determination of odour-causing volatile organic compounds in cork stoppers by multiple headspace solid-phase microextraction.
Aroma compounds in sweet whey powder.
Transition-metal-mediated synthesis of novel carbocyclic nucleoside analogues with antitumoral activity.
Carbon-carbon bond formation by radical addition-fragmentation reactions of O-alkylated enols.
Chemical and olfactometric characterization of volatile flavor compounds in a fish oil enriched milk emulsion.
Identification and sensory evaluation of volatile compounds in oxidized porcine liver.
Odorants in breast milk.
Odorants generated by thermally induced degradation of phospholipids.
Gas chromatography-olfactometry (GC-O) and proton transfer reaction-mass spectrometry (PTR-MS) analysis of the flavor profile of grana padano, parmigiano reggiano, and grana trentino cheeses.
Induced responses in clover to an herbaceous mite.
Odor-active compounds of Iberian hams with different aroma characteristics.
Quantitation of odor-active compounds in rye flour and rye sourdough using stable isotope dilution assays.
Character impact odorants of the apple cultivars Elstar and Cox Orange.
Impact odorants contributing to the fungus type aroma from grape berries contaminated by powdery mildew (Uncinula necator); incidence of enzymatic activities of the yeast Saccharomyces cerevisiae.
Sensory and chemical changes in tomato sauces during storage.
Characterization of the most odor-active compounds of Iberian ham headspace.
Development of new chiral building blocks for synthesis of bicyclo[3.3.0]octane compounds.
Volatile flavor components of stored nonfat dry milk.
Aroma components of cooked tail meat of American lobster (Homarus americanus).
Aroma components of an oil-based grill flavoring by direct thermal desorption-gas chromatography-olfactometry and sample dilution analysis.
Quantification of key odorants formed by autoxidation of arachidonic acid using isotope dilution assay.
Identification of potent odorants formed by autoxidation of arachidonic acid: structure elucidation and synthesis of (E,Z,Z)-2,4,7-tridecatrienal.
Aroma-active components of nonfat dry milk.
Aroma profiles of vegetable oils varying in fatty acid composition vs. concentrations of primary and secondary lipid oxidation products.
Dynamic headspace gas chromatography/mass spectrometry characterization of volatiles produced in fish oil enriched mayonnaise during storage.
Aroma of fresh oysters Crassostrea gigas: composition and aroma notes.
Aroma-active compounds of miniature beefsteakplant (Mosla dianthera Maxim).
Comparison of the most odor-active compounds in fresh and dried hop cones (Humulus lupulus L. variety spalter select) based on GC-olfactometry and odor dilution techniques.
First attempt of odorant quantitation using gas chromatography-olfactometry.
Identification of character impact odorants of different soybean lecithins.
Synthesis of deuterated volatile lipid degradation products to be used as internal standards in isotope dilution assays. 2. Vinyl ketones.
Volatile composition of sunflower oil-in-water emulsions during initial lipid oxidation: influence of pH.
Quantification and sensory studies of character impact odorants of different soybean lecithins.
Volatile flavor components of rice cakes.
Use of an autosampler for dynamic headspace extraction of volatile compounds from grains and effect of added water on the extraction.
Characterization of aroma volatiles in tomatoes by sensory analyses.
Identification of the key odorants in barley malt (caramalt) using GC/MS techniques and odour dilution analyses.
Purification and characterization of two enone reductases from Saccharomyces cerevisiae.
Correlation of 1-octen-3-one with antixenotic resistance in subterranean clover cotyledons to red-legged earth mite,Halotydeus destructor (Acarina: Penthaleidae).
Irradiation-induced off-odour in chicken and its possible control.
Electroantennogram response of alfalfa seed chalcid,Bruchophagus roddi (Hymenoptera: Eurytomidae) to host- and nonhost-plant volatiles.
Fungal volatiles: Semiochemicals for stored-product beetles (Coleoptera: Cucujidae).
Monoterpenes and microbial metabolites in the soil.
Inhibitory activities and inhibition specificities of caffeic acid derivatives and related compounds toward 5-lipoxygenase.
Metabolic activation of olefins. Conversion of 1-octene to a putative reactive intermediate 1-octen-3-one: an alternative pathway to epoxidation.
Volatile constituents of Trichothecium roseum.
[Studies on mushroom flavours. 1. Organoleptic significance of constituents of the cultivated mushroom, agaricus bisporus].

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
FDA Substances Added to Food (formerly EAFUS):View
CHEBI:View
CHEMBL:View
HMDB (The Human Metabolome Database):HMDB31309
FooDB:FDB003365
YMDB (Yeast Metabolome Database):YMDB01444
Export Tariff Code:2914.19.0000
Typical G.C.
VCF-Online:VCF Volatile Compounds in Food
ChemSpider:View
Wikipedia:View

PhysChem Properties

Material listed in food chemical codex No
Molecular weight 126.19877624512
Specific gravity @ 25 °C
Pounds per Gallon 6.765 to 6.815
Refractive Index 1.428 to 1.439 @ 20 °C
Boiling Point 59 to 60°C @ 16 mm Hg
Boiling Point 174 to 182°C @ 760 mm Hg
Vapor Pressure 1.063 mmHg @ 25 °C
Vapor Density 4.3
Flash Point TCC Value 51.67 °C TCC
logP (o/w) 2.18 est
Solubility
alcohol Yes
water, 895.4 mg/L @ 25 °C (est) Yes
water No
Stability
alcoholic fine fragrance Good
antiperspirant Good
fabric softener Good
soap Good
toiletry application Good
liquid detergent Fair
perborate powder detergent Fair
hypochlorite bleach Poor

Organoleptic Properties

Odor Type: Earthy
herbal, mushroom, earthy, musty, dirty, metallic, vegetable, cabbage, broccoli, savory, fishy, chicken
Odor strength high , recommend smelling in a 1.00 % solution or less
Substantivity > 4 hour(s) at 100.00 %
General comment At 1.00 % in dipropylene glycol. herbal mushroom earthy musty dirty
Mosciano, Gerard P&F 26, No. 5, 68, (2001) At 0.10 % in triacetin. Intense earthy, metallic, mushroom-like with vegetative nuances of cabbage and broccoli. It has minor savory notes of fish and chicken
Flavor Type: Earthy
creamy, earthy, mushroom, fishy, vegetable
Mosciano, Gerard P&F 26, No. 5, 68, (2001) At 0.01 - 0.20 ppm. Intense creamy earthy mushroom with fishy and vegetative nuances
Used in mushroom flavors and for an earthy note. Strong musty, mushroom
Used in flavours for snack foods: in baked goods at 2ppm, and sauces/soups at 1ppm. Mushroom

Occurrences

Safety Information

Safety information

Preferred SDS: View
European information :
Most important hazard(s):
Xn - Harmful.
R 10 - Flammable.
R 22 - Harmful if swallowed.
R 36/38 - Irritating to skin and eyes.
S 02 - Keep out of the reach of children.
S 16 - Keep away from sources of ignition - No Smoking.
S 20/21 - When using do not eat, drink or smoke.
S 24/25 - Avoid contact with skin and eyes.
S 26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S 37/39 - Wear suitable gloves and eye/face protection.
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:
oral-rat LD50 175 mg/kg
Used in flavours for snack foods: in baked goods at 2ppm, and sauces/soups at 1ppm.

Dermal Toxicity:
skin-rabbit LD50 3300 mg/kg
Used in flavours for snack foods: in baked goods at 2ppm, and sauces/soups at 1ppm.

Inhalation Toxicity:
Not determined

Safety in use information

Category:
flavor and fragrance agents
RIFM Fragrance Material Safety Assessment: Search
IFRA Code of Practice Notification of the 49th Amendment to the IFRA Code of Practice
Recommendation for 1-octen-3-one usage levels up to:
0.5000 % in the fragrance concentrate.
Maximised Survey-derived Daily Intakes (MSDI-EU): 1.50 (μg/capita/day)
Maximised Survey-derived Daily Intakes (MSDI-USA): 0.10 (μg/capita/day)
Structure Class: II
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: 10
Click here to view publication 10
average usual ppmaverage maximum ppm
baked goods: -2.00000
beverages(nonalcoholic): --
beverages(alcoholic): --
breakfast cereal: --
cheese: --
chewing gum: --
condiments / relishes: --
confectionery froastings: --
egg products: --
fats / oils: --
fish products: --
frozen dairy: --
fruit ices: --
gelatins / puddings: --
granulated sugar: --
gravies: -1.00000
hard candy: --
imitation dairy: --
instant coffee / tea: --
jams / jellies: --
meat products: -1.00000
milk products: --
nut products: --
other grains: --
poultry: --
processed fruits: --
processed vegetables: --
reconstituted vegetables: --
seasonings / flavors: --
snack foods: --
soft candy: --
soups: -1.00000
sugar substitutes: --
sweet sauces: --
Food categories according to Commission Regulation EC No. 1565/2000 (EC, 2000) in FGE.06 (EFSA, 2002a). According to the Industry the "normal" use is defined as the average of reported usages and "maximum use" is defined as the 95th percentile of reported usages (EFSA, 2002i).
Note: mg/kg = 0.001/1000 = 0.000001 = 1/1000000 = ppm.
average usage mg/kgmaximum usage mg/kg
Dairy products, excluding products of category 02.0 (01.0): 3.0000015.00000
Fats and oils, and fat emulsions (type water-in-oil) (02.0): 2.0000010.00000
Edible ices, including sherbet and sorbet (03.0): 3.0000015.00000
Processed fruit (04.1): --
Processed vegetables (incl. mushrooms & fungi, roots & tubers, pulses and legumes), and nuts & seeds (04.2): 2.0000010.00000
Confectionery (05.0): 4.0000020.00000
Chewing gum (05.3): --
Cereals and cereal products, incl. flours & starches from roots & tubers, pulses & legumes, excluding bakery (06.0): 2.0000010.00000
Bakery wares (07.0): 5.0000025.00000
Meat and meat products, including poultry and game (08.0): 1.000005.00000
Fish and fish products, including molluscs, crustaceans and echinoderms (MCE) (09.0): 1.000005.00000
Eggs and egg products (10.0): 1.000005.00000
Sweeteners, including honey (11.0): 1.000005.00000
Salts, spices, soups, sauces, salads, protein products, etc. (12.0): 2.0000010.00000
Foodstuffs intended for particular nutritional uses (13.0): 3.0000015.00000
Non-alcoholic ("soft") beverages, excl. dairy products (14.1): 2.0000010.00000
Alcoholic beverages, incl. alcohol-free and low-alcoholic counterparts (14.2): 4.0000020.00000
Ready-to-eat savouries (15.0): 5.0000025.00000
Composite foods (e.g. casseroles, meat pies, mincemeat) - foods that could not be placed in categories 01.0 - 15.0 (16.0): 2.0000010.00000

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):

List of apha, beta-Unsaturated Aldehydes and Ketones representative of FGE.19 substances for Genotoxicity Testing [1] - Statement of the Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids (CEF)
View page or View pdf

Scientific Opinion on Flavouring Group Evaluation 205 (FGE.205): Consideration of genotoxicity data on representatives for 13 a,ß-unsaturated aliphatic ketones with terminal double bonds and precursors from chemical subgroup 1.2.2 of FGE.19 by EFSA
View page or View pdf

Scientific opinion of Flavouring Group Evaluation 205 Revision 1 (FGE.205Rev1): consideration of genotoxicity data on representatives for 13 a,ß-unsaturated aliphatic ketones with terminal double bonds and precursors from chemical subgroup 1.2.2 of FGE.19
View page or View pdf

Scientific Opinion on Flavouring Group Evaluation 63, Revision 3 (FGE.63Rev3): aliphatic secondary alcohols, ketones and related esters evaluated by JECFA (59th and 69th meetings) structurally related to saturated and unsaturated aliphatic secondary alcohols, ketones and esters of secondary alcohols and saturated linear or branched-chain carboxylic acids evaluated by EFSA in FGE.07Rev4
View page or View pdf

Safety and efficacy of oct-1-en-3-ol, pent-1-en-3-ol, oct-1-en-3-one, oct-1-en-3-yl acetate, isopulegol and 5-methylhept-2-en-4-one, belonging to chemical group 5 and of isopulegone and a-damascone belonging to chemical group 8 when used as flavourings for all animal species
View page or View pdf

EPI System: View
AIDS Citations:Search
Cancer Citations:Search
Toxicology Citations:Search
EPA Substance Registry Services (TSCA):4312-99-6
EPA ACToR:Toxicology Data
EPA Substance Registry Services (SRS):Registry
Laboratory Chemical Safety Summary :61346
National Institute of Allergy and Infectious Diseases:Data
WISER:UN 2810
WGK Germany:3
oct-1-en-3-one
Chemidplus:0004312996