EU/US Properties Organoleptics Cosmetics Suppliers Safety Safety in use Safety references References Other Blenders Uses Occurrence Synonyms Articles Notes
 

2-octenal
oct-2-enal

Sponsors

CAS Number: 2363-89-5Picture of molecule3D/inchi
ECHA EINECS - REACH Pre-Reg:219-115-4
CoE Number:663
XlogP3-AA:2.60 (est)
Molecular Weight:126.19878000
Formula:C8 H14 O
NMR Predictor:Predict (works with chrome or firefox)
EFSA/JECFA Comments:
At least 92%; secondary components 3-4% 2-octenoic acid and ethyl octanoate. (EFSA)
Category:flavor and fragrance agents
 
US / EU / FDA / JECFA / FEMA / FLAVIS / Scholar / Patent Information:
Google Scholar:Search
Google Books:Search
Google Scholar: with word "volatile"Search
Google Scholar: with word "flavor"Search
Google Scholar: with word "odor"Search
Perfumer and Flavorist:Search
Google Patents:Search
US Patents:Search
EU Patents:Search
Pubchem Patents:Search
PubMed:Search
NCBI:Search
JECFA Food Flavoring:1363 2-octenal
FLAVIS Number:05.060 (Old)
DG SANTE Food Flavourings:05.060 oct-2-enal
FEMA Number:3215 2-octenal
FDA Mainterm: 2-OCTENAL
 
Physical Properties:
Appearance:colorless to pale yellow clear liquid (est)
Assay: 92.00 to 100.00
Food Chemicals Codex Listed: No
Specific Gravity:0.83500 to 0.84500 @ 25.00 °C.
Pounds per Gallon - (est).: 6.948 to 7.031
Refractive Index:1.44900 to 1.45500 @ 20.00 °C.
Boiling Point: 84.00 to 86.00 °C. @ 19.00 mm Hg
Boiling Point: 188.00 to 190.00 °C. @ 760.00 mm Hg
Vapor Pressure:0.552000 mm/Hg @ 25.00 °C. (est)
Flash Point: 155.00 °F. TCC ( 68.33 °C. )
logP (o/w): 2.809 (est)
Soluble in:
 alcohol
 water, 612.7 mg/L @ 25 °C (est)
Insoluble in:
 water
 
Organoleptic Properties:
Odor Type: fatty
Odor Strength:high ,
recommend smelling in a 1.00 % solution or less
fatty green herbal
Odor Description:at 1.00 % in propylene glycol. fatty green herbal
Odor and/or flavor descriptions from others (if found).
 
Cosmetic Information:
CosIng:cosmetic data
Cosmetic Uses: perfuming agents
 
Suppliers:
Alfrebro
trans-2-OCTENAL NATURAL 10% IN ETHYL ACETATE
Odor: Fatty, Green
Alfrebro
trans-2-OCTENAL NATURAL 10% IN MTCG
Odor: Fatty, Green
Alfrebro
trans-2-OCTENAL NATURAL 10% IN PG
Odor: Fatty, Green
BOC Sciences
For experimental / research use only.
trans-2-octen-1-al 95%
DeLong Chemicals America
2-Octenal
Parchem
2-octenal
 
Safety Information:
 
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: flavor and fragrance agents
Recommendation for 2-octenal usage levels up to:
  0.6000 % in the fragrance concentrate.
 
Maximised Survey-derived Daily Intakes (MSDI-EU): 3.30 (μg/capita/day)
Maximised Survey-derived Daily Intakes (MSDI-USA): 0.90 (μg/capita/day)
Structure Class: I
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: 4
 average usual ppmaverage maximum ppm
baked goods: -1.00000
beverages(nonalcoholic): --
beverages(alcoholic): --
breakfast cereal: --
cheese: --
chewing gum: --
condiments / relishes: -1.00000
confectionery froastings: --
egg products: --
fats / oils: --
fish products: --
frozen dairy: --
fruit ices: --
gelatins / puddings: --
granulated sugar: --
gravies: -1.00000
hard candy: -1.00000
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: --
 
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
EFSA Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids (CEF)
View page or View pdf
EPI System: View
Chemical Carcinogenesis Research Information System:Search
Cancer Citations:Search
Toxicology Citations:Search
Env. Mutagen Info. Center:Search
EPA Substance Registry Services (TSCA):2363-89-5
EPA ACToR:Toxicology Data
EPA Substance Registry Services (SRS):Registry
Laboratory Chemical Safety Summary :16900
National Institute of Allergy and Infectious Diseases:Data
oct-2-enal
Chemidplus:0002363895
 
References:
 oct-2-enal
NIST Chemistry WebBook:Search Inchi
Canada Domestic Sub. List:2363-89-5
Pubchem (cid):16900
Pubchem (sid):134983664
Flavornet:2363-89-5
 
Other Information:
(IUPAC):Atomic Weights of the Elements 2009
(IUPAC):Atomic Weights of the Elements 2009 (pdf)
Videos:The Periodic Table of Videos
tgsc:Atomic Weights use for this web site
(IUPAC):Periodic Table of the Elements
FDA Everything Added to Food in the United States (EAFUS):View
HMDB (The Human Metabolome Database):HMDB30961
FooDB:FDB004121
VCF-Online:VCF Volatile Compounds in Food
ChemSpider:View
 
Potential Blenders and core components note
For Odor
aldehydic
agrumen nitrile
FR
dodecanal (aldehyde C-12 lauric)
FL/FR
fresh carbaldehyde
FR
iso
freshal
FR
octanal (aldehyde C-8)
FL/FR
octane nitrile
FR
animal
iso
butyl quinoline
FR
anisic
estragole
FL/FR
ocimum basilicum leaf oil america
FL/FR
balsamic
cinnamyl formate
FL/FR
guaiyl acetate
FL/FR
christmas
pine fragrance
FR
caramellic
2-iso
butyl-3-methyl pyrazine
FL/FR
citrus
(Z)-7-
decenal
FR
iso
decyl acetate
FR
ocimene quintoxide
FL/FR
petitgrain combava oil
FR
2-
tetradecenal
FL/FR
earthy
geosmin
FL/FR
(S)-1-
octen-3-ol
FL/FR
ethereal
ethyl 4-pentenoate
FL/FR
fatty
3-
decen-2-one
FL/FR
(E,Z)-2,6-
dodecadienal
FL/FR
methyl (E)-2-hexenoate
FL/FR
methyl 2-hexenoate
FL/FR
6-
methyl-5-hepten-2-one propylene glycol acetal
FL/FR
(Z)-2-
nonenal
CS
2-
nonenal
FL/FR
(E)-2-
nonenal
FL/FR
(E)-2-
octenal
FL/FR
floral
allyl anthranilate
FL/FR
cassis oxime 10%
FR
cilantro herb oil egypt
FL/FR
citronellyl formate
FL/FR
cymbopogon validus leaf oil
FR
dictamnus hispanicus oil
FR
dihydrocitronellyl ethyl ether
FR
dihydrorose oxide
FR
dimethyl benzyl carbinyl butyrate
FL/FR
2,4-
dimethyl-3-cyclohexene-1-methanol
FR
geranium oil egypt
FL/FR
linden flower absolute
FR
melaleuca ericifolia leaf oil
FR
para-
methyl benzyl acetate
FL/FR
neryl formate
FL/FR
3-
nonanone
FL/FR
phenethyl hexanoate
FL/FR
iso
phytol
FL/FR
prenyl salicylate
FL/FR
rose pyran
FR
5-
tricyclodecenyl acetate
FR
fruity
iso
amyl butyrate
FL/FR
iso
amyl isobutyrate
FL/FR
iso
amyl octanoate
FL/FR
3-
butyl bicyclo[3.2.1]-6-octen-2-one
FR
cyclohexyl propionate
FL/FR
ethyl 2-ethyl acetoacetate
FL/FR
ethyl hexanoate
FL/FR
2-
hexen-1-ol
FL/FR
(E)-2-
hexen-1-ol
FL/FR
(E)-3-
hexen-1-yl acetate
FL/FR
methyl 2-methyl butyrate
FL/FR
methyl 3-nonenoate
FL/FR
octen-1-yl cyclopentanone
FL/FR
tropical indene
FR
(E)-2-
undecenal
FL/FR
green
acetaldehyde butyl phenethyl acetal
FL/FR
acetaldehyde di-(Z)-3-hexen-1-yl acetal
FL/FR
acetaldehyde ethyl phenethyl acetal
FL/FR
agrumen aldehyde
FR
birch leaf specialty
FR
iso
butyl heptanoate
FL/FR
iso
butyl methyl ketone
FL/FR
S-sec-
butyl thioisovalerate
FL/FR
carrot leaf oil (daucus carota ssp.maximus)
FR
chrysanthemum carbaldehyde
FR
cilantro leaf oil
FL/FR
3,5,6-neo
cyclocitral
FR
galbanum oil terpeneless
FL/FR
geranium absolute
FL/FR
heptanal (aldehyde C-7)
FL/FR
(Z)-3-
hepten-1-yl acetate
FL/FR
(Z)-4-
heptenal
FL/FR
heptyl benzoate
FL/FR
heptyl cinnamate
FL/FR
2-
heptyl furan
FL/FR
hexanal (aldehyde C-6)
FL/FR
3-
hexen-1-ol
FL/FR
(Z)-2-
hexen-1-ol
FL/FR
(E)-2-
hexen-1-yl acetate
FL/FR
(Z)-3-
hexen-1-yl benzoate
FL/FR
(Z)-3-
hexen-1-yl lactate
FL/FR
(Z)-3-
hexen-1-yl methyl carbonate
FL/FR
(Z)-3-
hexen-1-yl pyruvate
FL/FR
3-
hexenal
FL/FR
(Z)-3-
hexenal
FL/FR
(E)-2-
hexenal
FL/FR
3-
hexenyl 2-methyl butyrate
FL/FR
hexoxyacetaldehyde dimethyl acetal
FR
alpha-
hexyl cinnamaldehyde dimethyl acetal
FR
english
ivy leaf absolute
FR
(Z)-
leaf acetal
FL/FR
leafy acetal
FL/FR
marigold pot absolute
FL/FR
methyl heptine carbonate
FL/FR
methyl octine carbonate
FL/FR
6-
methyl-3-hepten-2-one
FL/FR
3,6-
nonadien-1-ol
FL/FR
(Z,Z)-3,6-
nonadien-1-ol
FL/FR
(E,Z)-3,6-
nonadien-1-ol
FL/FR
(E,Z)-2,6-
nonadien-1-ol
FL/FR
2,6-
nonadien-1-ol
FL/FR
(E,Z)-2,6-
nonadien-1-yl acetate
FL/FR
(E,Z)-2,6-
nonadienal
FL/FR
(E,Z)-2,6-
nonadienal diethyl acetal
FL/FR
(Z)-2-
nonen-1-ol
FL/FR
(E)-2-
nonen-1-ol
FL/FR
2-
nonene nitrile
FR
octanal dimethyl acetal
FL/FR
(Z)-5-
octen-1-yl propionate
FL/FR
3-
phenyl propionaldehyde
FL/FR
3-
propyl bicyclo(3.2.1)-6-octen-2-one
FR
iso
propyl phenyl propionaldehyde
FR
rose leaf absolute (rosa centifolia)
FL/FR
seaweed absolute (fucus vesiculosus et serratus)
FL/FR
styralyl acetate
FL/FR
terpinyl propionate
FL/FR
triplal / ethyl anthranilate schiff's base
FR
herbal
iso
amyl heptanoate
FL/FR
anethum graveolens herb oil
FL/FR
anethum graveolens herb tincture
FL/FR
anthemis nobilis flower extract
FL/FR
anthemis nobilis flower oil roman
FL/FR
apium graveolens seed oil
FL/FR
apium graveolens seed oil india
FL/FR
artemisia alba oil
FR
sweet
basil absolute
FL/FR
(+)-alpha-
campholenic aldehyde
FL/FR
chrysanthemum ketone
FR
coriander oleoresin
FL/FR
dill weed oil cuba
FL/FR
dill weed oil reunion
FL/FR
dimethyl benzyl carbinyl formate
FL/FR
2-(2,4-
dimethyl-3-cyclohexene-1-yl)-4,4-dimethyl-1,3-oxathiane
FR
cis-
herbal cyclohexane
FR
herbal dioxane
FR
herbal heptane
FR
hop absolute
FL/FR
hop oil
FL/FR
lantana camara flower oil
FR
marigold oil mexico
FL/FR
melaleuca leucadendron var. cajuputi leaf oil
FL/FR
1-(2-
methyl allyl oxy) heptane
FR
(E)-6-
methyl-3-hepten-2-one
FL/FR
monarda fistulosa oil
FR
nonisyl formate
FR
1-
octen-3-yl acetate
FL/FR
3-
octyl acetate
FL/FR
oregano specialty
FR
origanum oil
FL/FR
origanum oil greece
FL/FR
perilla leaf oil
FL/FR
perillaldehyde
FL/FR
petroselinum crispum seed oil CO2 extract
FL/FR
phenyl acetaldehyde diisoamyl acetal
FR
prenyl senecioate
FL/FR
reseda absolute
FR
rosemary oleoresin
FL/FR
rosmarinus officinalis extract
FL/FR
rosmarinus officinalis tincture
FL/FR
tagete oil CO2 extract
FL/FR
tagete oil rwanda
FL/FR
theaspirane
FL/FR
thyme absolute
FL/FR
tricyclodecyl acetate
FR
viridiflorol
FL/FR
wormwood oil america
FL/FR
wormwood oil italy
FL/FR
wormwood oil poland
FL/FR
melon
(Z)-6-
nonenal
FL/FR
minty
(-)-
menthone
FL/FR
iso
pulegyl formate
FL/FR
mossy
treemoss absolute
FR
muguet
4-iso
butyl 1-(3-methoxy-2-propen-1-yl) benzene
FR
4-
ethyl 1-(3-methoxy-2-propen-1-yl) benzene
FR
4-
methyl 1-(3-methoxy-2-propen-1-yl) benzene
FR
4-
propyl 1-(3-methoxy-2-propen-1-yl) benzene
FR
soapy
methyl anthranilate / hexyl cinnamaldehyde schiff's base
FR
spicy
iso
butyl angelate
FL/FR
cumin seed absolute
FL/FR
cuminaldehyde
FL/FR
origanum majorana oil
FL/FR
outdoors specialty
FR
spicy carbonate
FR
waxy
9-
decenoic acid
FL/FR
heptyl octanoate
FL/FR
2,4-
nonadien-1-ol
FL/FR
propyl decanoate
FL/FR
woody
cinnamyl tiglate
FL/FR
dalbergia sissoo leaf oil
FR
alpha-
farnesene
FL/FR
alpha-
farnesene isomer
FL/FR
verdoxan
FR
For Flavor
No flavor group found for these
acetaldehyde di-(Z)-3-hexen-1-yl acetal
FL/FR
4-
acetyl-2-isopropenyl pyridine
FL
allyl anthranilate
FL/FR
iso
butyl heptanoate
FL/FR
4-
butyl thiazole
FL
S-sec-
butyl thioisovalerate
FL/FR
cinnamyl tiglate
FL/FR
9-
decen-2-one
FL
dimethyl benzyl carbinyl formate
FL/FR
ethyl 4-pentenoate
FL/FR
fig leaf absolute
FL
furfuryl hexanoate
FL
guaiyl acetate
FL/FR
(E,E)-2,4-
heptadien-1-ol
FL
(Z)-3-
hepten-1-yl acetate
FL/FR
heptyl benzoate
FL/FR
heptyl cinnamate
FL/FR
(E,E)-2,4-
hexadien-1-ol
FL
hexanal butane-2,3-diol acetal
FL
hexanal octane-1,3-diol acetal
FL
3-
hexen-1-ol
FL/FR
(E)-2-
hexenal
FL
2-
hexenal
FL
hexyl (E)-2-hexenoate
FL
melaleuca leucadendron var. cajuputi leaf oil
FL/FR
methyl (E)-2-hexenoate
FL/FR
methyl 2-hexenoate
FL/FR
6-
methyl octanal
FL
6-
methyl-3-hepten-2-one
FL/FR
(E)-6-
methyl-3-hepten-2-one
FL/FR
3-
methyl-3-pentanol
FL
6-
methyl-5-hepten-2-one propylene glycol acetal
FL/FR
2,4,6-
nonatrienal
FL
(S)-1-
octen-3-ol
FL/FR
3-
octyl butyrate
FL
perilla leaf oil
FL/FR
prenyl senecioate
FL/FR
propyl decanoate
FL/FR
2-
propyl pyridine
FL
iso
pulegyl formate
FL/FR
seaweed absolute (fucus vesiculosus et serratus)
FL/FR
2-
tetradecenal
FL/FR
ortho-
vinyl anisole
FL
viridiflorol
FL/FR
(±)-3-(
methyl thio) heptanal
FL
aldehydic
aldehydic
octanal (aldehyde C-8)
FL/FR
apple
(E,Z)-2,6-
nonadien-1-ol
FL/FR
aromatic
leafy acetal
FL/FR
citrus
cilantro leaf oil
FL/FR
cooling
theaspirane
FL/FR
earthy
geosmin
FL/FR
fatty
(E,E)-2,4-
decadienal
FL
2,4-
decadienal
FL
(E,E)-2,4-
heptadienal
FL
2-
heptyl furan
FL/FR
(Z)-3-
hexen-1-yl benzoate
FL/FR
2,4-
nonadien-1-ol
FL/FR
2,4-
nonadienal
FL
(Z)-2-
nonen-1-ol
FL/FR
2-
nonenal
FL/FR
(E)-2-
octenal
FL/FR
floral
dimethyl benzyl carbinyl butyrate
FL/FR
geranium oil egypt
FL/FR
fruity
iso
amyl isobutyrate
FL/FR
iso
amyl octanoate
FL/FR
citronellyl formate
FL/FR
cyclohexyl propionate
FL/FR
ethyl 2-ethyl acetoacetate
FL/FR
ethyl hexanoate
FL/FR
furfuryl propionate
FL
2-
hexen-1-ol
FL/FR
(E)-3-
hexen-1-yl acetate
FL/FR
methyl (E)-3-nonenoate
FL
methyl 2-methyl butyrate
FL/FR
methyl 3-nonenoate
FL/FR
para-
methyl benzyl acetate
FL/FR
neryl formate
FL/FR
octen-1-yl cyclopentanone
FL/FR
styralyl acetate
FL/FR
tagete oil CO2 extract
FL/FR
tagete oil rwanda
FL/FR
green
acetaldehyde butyl phenethyl acetal
FL/FR
acetaldehyde ethyl phenethyl acetal
FL/FR
anethum graveolens herb tincture
FL/FR
iso
butyl angelate
FL/FR
iso
butyl methyl ketone
FL/FR
2-iso
butyl-3-methyl pyrazine
FL/FR
(+)-alpha-
campholenic aldehyde
FL/FR
celery distillates
FL
coriander oleoresin
FL/FR
3-
decen-2-one
FL/FR
dihydroxyacetophenone (mixed isomers)
FL
(E,Z)-2,6-
dodecadienal
FL/FR
alpha-
farnesene
FL/FR
alpha-
farnesene isomer
FL/FR
galbanum oil terpeneless
FL/FR
geranium absolute
FL/FR
heptanal (aldehyde C-7)
FL/FR
(E)-2-
heptenal
FL
(Z)-4-
heptenal
FL/FR
2,4-
hexadienal
FL
hexanal (aldehyde C-6)
FL/FR
(Z)-2-
hexen-1-ol
FL/FR
(E)-2-
hexen-1-ol
FL/FR
(E)-2-
hexen-1-yl acetate
FL/FR
(Z)-3-
hexen-1-yl lactate
FL/FR
(Z)-3-
hexen-1-yl methyl carbonate
FL/FR
(Z)-3-
hexen-1-yl pyruvate
FL/FR
(E)-2-
hexenal
FL/FR
(Z)-3-
hexenal
FL/FR
3-
hexenal
FL/FR
3-
hexenyl 2-methyl butyrate
FL/FR
2-
hexyl pyridine
FL
(Z)-
leaf acetal
FL/FR
marigold pot absolute
FL/FR
methyl heptine carbonate
FL/FR
methyl octine carbonate
FL/FR
(E,Z)-3,6-
nonadien-1-ol
FL/FR
3,6-
nonadien-1-ol
FL/FR
2,6-
nonadien-1-ol
FL/FR
(E,Z)-2,6-
nonadien-1-yl acetate
FL/FR
(E,E)-2,6-
nonadienal
FL
(E,Z)-2,6-
nonadienal
FL/FR
(E,Z)-2,6-
nonadienal diethyl acetal
FL/FR
3-
nonanone
FL/FR
(E)-2-
nonen-1-ol
FL/FR
(Z)-6-
nonenal
FL/FR
(E)-2-
nonenal
FL/FR
ocimene quintoxide
FL/FR
(E,E)-2,4-
octadienal
FL
2,4-
octadienal
FL
octanal dimethyl acetal
FL/FR
(Z)-5-
octen-1-yl propionate
FL/FR
1-
octen-3-yl acetate
FL/FR
3-
octyl acetate
FL/FR
3-
phenyl propionaldehyde
FL/FR
rose leaf absolute (rosa centifolia)
FL/FR
terpinyl propionate
FL/FR
herbal
iso
amyl heptanoate
FL/FR
anethum graveolens herb oil
FL/FR
anthemis nobilis flower extract
FL/FR
anthemis nobilis flower oil roman
FL/FR
apium graveolens seed oil
FL/FR
apium graveolens seed oil india
FL/FR
sweet
basil absolute
FL/FR
celery seed oleoresin
FL
cilantro herb oil egypt
FL/FR
dill weed oil cuba
FL/FR
dill weed oil reunion
FL/FR
hop absolute
FL/FR
hop oil
FL/FR
marigold oil mexico
FL/FR
ocimum basilicum leaf oil america
FL/FR
origanum majorana oil
FL/FR
origanum oil
FL/FR
origanum oil greece
FL/FR
petroselinum crispum seed oil CO2 extract
FL/FR
prenyl salicylate
FL/FR
rosemary oleoresin
FL/FR
rosmarinus officinalis extract
FL/FR
rosmarinus officinalis tincture
FL/FR
thyme absolute
FL/FR
wormwood oil america
FL/FR
wormwood oil italy
FL/FR
wormwood oil poland
FL/FR
licorice
estragole
FL/FR
minty
(-)-
menthone
FL/FR
oily
iso
phytol
FL/FR
soapy
dodecanal (aldehyde C-12 lauric)
FL/FR
spicy
cinnamyl formate
FL/FR
cumin seed absolute
FL/FR
cuminaldehyde
FL/FR
perillaldehyde
FL/FR
waxy
iso
amyl butyrate
FL/FR
9-
decenoic acid
FL/FR
heptyl octanoate
FL/FR
(Z,Z)-3,6-
nonadien-1-ol
FL/FR
phenethyl hexanoate
FL/FR
(E)-2-
undecenal
FL/FR
 
Potential Uses:
FRberry
FLcheese
FRcherry
FRcitrus
FRcucumber
FLdairy
FLfish
FRfruit
FRfungus mushroom
FRgreen
FRherbal
 leaf
FRmandarin
 meat
 melon watermelon muskmelon cantaloupe
FLnut
FRorange
 rice
FRspice
FRtangerine
 vegetable
 
Occurrence (nature, food, other):note
 burdock root
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 olive oil virgin
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 walnut black walnut oil
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Synonyms:
 oct-2-en-1-al
 oct-2-enal
2-octen-1-al
 octen-2-al
 

Articles:

PubMed:2-Alkenal-scavenging ability of m-diphenols.
PubMed:Binding of carbonyl flavours to canola, pea and wheat proteins using GC/MS approach.
PubMed:A fishy odor episode in a north China reservoir: occurrence, origin, and possible odor causing compounds.
PubMed:Exocrine secretions of wheel bugs (Heteroptera: Reduviidae: Arilus spp.): clarification and chemistry.
PubMed:Volatile fingerprint of Brazilian defective coffee seeds: corroboration of potential marker compounds and identification of new low quality indicators.
PubMed:The effects of fungal volatile organic compounds on bone marrow stromal cells.
PubMed:Ultrahigh performance liquid chromatography analysis of volatile carbonyl compounds in virgin olive oils.
PubMed:Oxylipins generation in Lactobacillus helveticus in relation to unsaturated fatty acid supplementation.
PubMed:Identification of volatiles from oxidised phosphatidylcholine molecular species using headspace solid-phase microextraction (HS-SPME) and gas chromatography-mass spectrometry (GC-MS).
PubMed:Metabolomics pilot study to identify volatile organic compound markers of childhood asthma in exhaled breath.
PubMed:Identification of octenal-related dA and dC adducts formed by reactions with a hemin-ω-6-fat peroxidation model system.
PubMed:Effect of storage time and heat processing on the volatile profile of Senegalese sole (Solea senegalensis Kaup, 1858) muscle.
PubMed:Effects of aliphatic aldehydes on the growth and patulin production of Penicillium expansum in apple juice.
PubMed:Identification of characteristic flavour precursors from enzymatic hydrolysis-mild thermal oxidation tallow by descriptive sensory analysis and gas chromatography-olfactometry and partial least squares regression.
PubMed:Shelf-life of infrared dry-roasted almonds.
PubMed:Real-time measurement of volatile chemicals released by bed bugs during mating activities.
PubMed:Defensive roles of (E)-2-alkenals and related compounds in heteroptera.
PubMed:Antibacterial activity of 4-oxo-(E)-2-hexenal from adults and nymphs of the heteropteran, Dolycoris baccarum (Heteroptera: Pentatomidae).
PubMed:Toxicity and metabolism of exogenous α,β-unsaturated carbonyls in potato (Solanum tuberosum L.) tubers.
PubMed:An experimental study of the gas-phase reactions of NO3 radicals with a series of unsaturated aldehydes: trans-2-hexenal, trans-2-heptenal, and trans-2-octenal.
PubMed:Iron-lactoferrin complex reduces iron-catalyzed off-flavor formation in powdered milk with added fish oil.
PubMed:Differences in the volatile compositions of ginseng species (Panax sp.).
PubMed:In depth study of acrylamide formation in coffee during roasting: role of sucrose decomposition and lipid oxidation.
PubMed:Gas chromatographic-olfactometric aroma profile and quantitative analysis of volatile carbonyls of grilled beef from different finishing feed systems.
PubMed:Millipedes that smell like bugs: (E)-alkenals in the defensive secretion of the julid diplopod Allajulus dicentrus.
PubMed:Change of volatile compounds in fresh fish meat during ice storage.
PubMed:Simultaneous sampling and analysis of indoor air infested with Cimex lectularius L. (Hemiptera: Cimicidae) by solid phase microextraction, thin film microextraction and needle trap device.
PubMed:Amino acid catalysis of 2-alkylfuran formation from lipid oxidation-derived α,β-unsaturated aldehydes.
PubMed:Identification of potent odourants in wine and brewed coffee using gas chromatography-olfactometry and comprehensive two-dimensional gas chromatography.
PubMed:Effect of enzyme activity and frozen storage on jalapeño pepper volatiles by selected ion flow tube-mass spectrometry.
PubMed:Cross-oxidation of angiotensin II by glycerophosphatidylcholine oxidation products.
PubMed:Alarm pheromones and chemical communication in nymphs of the tropical bed bug Cimex hemipterus (Hemiptera: Cimicidae).
PubMed:A new method for the determination of carbonyl compounds in wines by headspace solid-phase microextraction coupled to gas chromatography-ion trap mass spectrometry.
PubMed:Biodiversity of volatile organic compounds from five French ferns.
PubMed:Nymphs of the common bed bug (Cimex lectularius) produce anti-aphrodisiac defence against conspecific males.
PubMed:Molecular characterization, expression analysis, and role of ALDH3B1 in the cellular protection against oxidative stress.
PubMed:Neurotoxicity of fungal volatile organic compounds in Drosophila melanogaster.
PubMed:Comparison of tomatillo and tomato volatile compounds in the headspace by selected ion flow tube mass spectrometry (SIFT-MS).
PubMed:Changes in the key odorants of Italian Hazelnuts ( Coryllus avellana L. Var. Tonda Romana) induced by roasting.
PubMed:4-oxo-aldehydes from the dorsal abdominal glands of the bed bug (Hemiptera: Cimicidae).
PubMed:Cytotoxicity and genotoxicity in human lung epithelial A549 cells caused by airborne volatile organic compounds emitted from pine wood and oriented strand boards.
PubMed:Characterization of the antennal olfactory system of the bed bug (Cimex lectularius).
PubMed:Effect of temperature on lipid-related volatile production in tomato puree.
PubMed:Characterization and quantification of odor-active compounds in unsaturated fatty acid/conjugated linoleic acid (UFA/CLA)-enriched butter and in conventional butter during storage and induced oxidation.
PubMed:Addition of alarm pheromone components improves the effectiveness of desiccant dusts against Cimex lectularius.
PubMed:Essential oil compositions of three Lantana species from Monteverde, Costa Rica.
PubMed:Effect of soybean volatile compounds on Aspergillus flavus growth and aflatoxin production.
PubMed:Volatile composition of Catharanthus roseus (L.) G. Don using solid-phase microextraction and gas chromatography/mass spectrometry.
PubMed:Contribution of lipid oxidation products to acrylamide formation in model systems.
PubMed:Identification of the airborne aggregation pheromone of the common bed bug, Cimex lectularius.
PubMed:Influence of time, surface-to-volume ratio, and heating process (continuous or intermittent) on the emission rates of selected carbonyl compounds during thermal oxidation of palm and soybean oils.
PubMed:Comparison of odor-active compounds from six distinctly different rice flavor types.
PubMed: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.
PubMed:Toxic oxygenated alpha,beta-unsaturated aldehydes and their study in foods: a review.
PubMed:Characterization of volatiles in unhopped wort.
PubMed:Light-induced off-flavor development in cloudy apple juice.
PubMed:Mechanism of 1,N2-etheno-2'-deoxyguanosine formation from epoxyaldehydes.
PubMed:Evaluation of the Mosquito Magnet Pro trap with and without 1-octen-3-ol for collecting Aedes albopictus and other urban mosquitoes.
PubMed:Re-evaluation of peroxide value as an indicator of the quality of edible oils.
PubMed:Truffle volatiles inhibit growth and induce an oxidative burst in Arabidopsis thaliana.
PubMed:Semiochemical investigations of the insidious flower bug, Orius insidiosus (Say).
PubMed:Inter- and intraspecific variation in defensive compounds produced by five neotropical stink bug species (Hemiptera: Pentatomidae).
PubMed:Identification of volatile degradants in formulations containing sesame oil using SPME/GC/MS.
PubMed:Instrumental and sensory characterization of heat-induced odorants in aseptically packaged soy milk.
PubMed:An assessment of the role played by some oxidation-related aldehydes in wine aroma.
PubMed:In vitro antifungal and anti-elastase activity of some aliphatic aldehydes from Olea europaea L. fruit.
PubMed:Difference in the volatile composition of pine-mushrooms (Tricholoma matsutake Sing.) according to their grades.
PubMed:Critical aspects of the determination of pentafluorobenzyl derivatives of aldehydes by gas chromatography with electron-capture or mass spectrometric detection: Validation of an optimized strategy for the determination of oxygen-related odor-active aldehydes in wine.
PubMed:Short and simple syntheses of 4-oxo-(E)-2-hexenal and homologs: pheromone components and defensive compounds of Hemiptera.
PubMed:Identification of the larval aggregation pheromone of codling moth, Cydia pomonella.
PubMed:Structural characterization of an etheno-2'-deoxyguanosine adduct modified by tetrahydrofuran.
PubMed:Mastrus ridibundus parasitoids eavesdrop on cocoon-spinning codling moth, Cydia pomonella, larvae.
PubMed:Comparison of the olfactory sensitivity of two sympatric steppe grasshopper species (Orthoptera: Acrididae) to plant volatile compounds.
PubMed:Formation of volatile compounds in model experiments with crude leek (Allium ampeloprasum Var. Lancelot) enzyme extract and linoleic acid or linolenic acid.
PubMed:Volatile components in metatarsal glands of sika deer, Cervus nippon.
PubMed:Semiochemicals from the predatory stink bug Eocanthecona furcellata (Wolff): components of metathoracic gland, dorsal abdominal gland, and sternal gland secretions.
PubMed:Identification of volatile compounds in soybean at various developmental stages using solid phase microextraction.
PubMed:Identification of aroma active compounds in orange essence oil using gas chromatography-olfactometry and gas chromatography-mass spectrometry.
PubMed:Determination of stale-flavor carbonyl compounds in beer by stir bar sorptive extraction with in-situ derivatization and thermal desorption-gas chromatography-mass spectrometry.
PubMed:Group 6 heteroatom- and non-heteroatom-stabilized carbene complexes. beta,beta'- and alpha,beta,beta'-annulation reactions of cyclic enamines.
PubMed:Kairomone strains of Euclytiaflava (Townsend), a parasitoid of stink bugs.
PubMed:Study on the mechanisms of the antibacterial action of some plant alpha,beta-unsaturated aldehydes.
PubMed:Character impact odorants of the apple cultivars Elstar and Cox Orange.
PubMed:Synthesis, characterization and X-ray structures of new antiproliferative and proapoptotic natural aldehyde thiosemicarbazones and their nickel(II) and copper(II) complexes.
PubMed:Chemical defense in the plant bug Lopidea robiniae (Uhler).
PubMed:1,N6-etheno-2'-deoxyadenosine adducts from trans, trans-2,4-decadienal and trans-2-octenal.
PubMed:DNA-damaging potential and glutathione depletion of 2-cyclohexene-1-one in mammalian cells, compared to food relevant 2-alkenals.
PubMed:In vitro antibacterial activity of some aliphatic aldehydes from Olea europaea L.
PubMed:Selective protection by stably transfected human ALDH3A1 (but not human ALDH1A1) against toxicity of aliphatic aldehydes in V79 cells.
PubMed:Effect of oleic and linoleic acids on the production of deep-fried odor in heated triolein and trilinolein.
PubMed:The insect attractant 1-octen-3-ol is the natural ligand of bovine odorant-binding protein.
PubMed:Inhibition of formation of oxidative volatile components in fermented cucumbers by ascorbic acid and turmeric.
PubMed:Aroma of fresh oysters Crassostrea gigas: composition and aroma notes.
PubMed:Factors affecting the larvipositional activity of Oestrus ovis gravid females (Diptera: oestridae).
PubMed:Novel 1,N(6)-etheno-2'-deoxyadenosine adducts from lipid peroxidation products.
PubMed:Development of oxidized odor and volatile aldehydes in fermented cucumber tissue exposed to oxygen.
PubMed:Influence of variety and growing location on the development of off-flavor in precooked vacuum-packed potatoes.
PubMed:Synthesis of trans-4,5-epoxy-(E)-2-decenal and its deuterated analog used for the development of a sensitive and selective quantification method based on isotope dilution assay with negative chemical ionization.
PubMed:Identification and quantitation of volatile compounds in two heated model compounds, trilinolein and linoleic acid esterified propoxylated glycerol.
PubMed:Hepatic production of apolar aldehydes in rats with carbon tetrachloride-induced cirrhosis.
PubMed:Structural and kinetic determinants of aldehyde reduction by aldose reductase.
PubMed:Comparison of protein oxidation and aldehyde formation during oxidative stress in isolated mitochondria.
PubMed:Purification and characterization of two enone reductases from Saccharomyces cerevisiae.
PubMed:Oxidized lipoproteins including HDL and their lipid peroxidation products inhibit TNF-alpha secretion by THP-1 human macrophages.
PubMed:Characterization of epitopes recognized by 4-hydroxy-2-nonenal specific antibodies.
PubMed:Changes induced in bovine serum albumin following interactions with the lipid peroxidation product E-2-octenal.
PubMed:Determination of aldehydes and other lipid peroxidation products in biological samples by gas chromatography-mass spectrometry.
PubMed:Multiple lipid oxidation products in low density lipoproteins induce interleukin-1 beta release from human blood mononuclear cells.
PubMed:Alpha,beta-unsaturated carbonyl compounds: inhibition of rat liver glutathione S-transferase isozymes and chemical reaction with reduced glutathione.
PubMed:Modification of delipidated apoprotein B of low density lipoprotein by lipid oxidation products in relation to macrophage scavenger receptor binding.
PubMed:Defensive secretion of rice bug,Leptocorisa oratorius fabricius, (Hemiptera: Coreidae): A unique chemical combination and its toxic, repellent, and alarm properties.
PubMed:Development of a low-cost tsetse trap and odour baits for Glossina pallidipes and G. longipennis in Kenya.
PubMed:Mutation induction in Chinese hamster lung V79 cells by five alk-2-enals produced by lipid peroxidation.
PubMed:Characterization of fluorescent products from reaction of methyl linoleate hydroperoxides with adenine in the presence of Fe2+ and ascorbic acid.
PubMed:Cytotoxicities of a linoleic acid hydroperoxide and its related aliphatic aldehydes toward cultured human umbilical vein endothelial cells.
PubMed:Possible role of aldehydic lipid peroxidation products as chemoattractants.
PubMed:(Z,E)-α-farnesene: Major component of secretion from metathoracic scent gland of cotton seed bug,Oxycarenus hyalinipennis (Costa) (Heteroptera; Lygaeidae).
PubMed:Volatile compounds from the predatory insectPodisus maculiventris (Hemiptera: Pentatomidae) : Male and female metathoracic scent gland and female dorsal abdominal gland secretions.
 
Notes:
Flavouring ingredient
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