CAS Number: | 2363-89-5 | 3D/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)
According to the specifcations provided (Documentation provided to EFSA nr: 1), this entry is synonymous with trans-2-octenal [FL-no: 05.190], evaluated in FGE.05Rev3
92–95% (2 E)-isomer (3–4% (2Z)-isomer and SC: 3–4% 2-octenoic acid, ethyl octanoate) |
Category: flavor and fragrance agents
US / EU / FDA / JECFA / FEMA / FLAVIS / Scholar / Patent Information:
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 mmHg @ 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 |
|
| 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:
Suppliers:
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 |
RIFM Fragrance Material Safety Assessment: Search |
IFRA Code of Practice Notification of the 49th Amendment to the IFRA Code of Practice |
Recommendation for 2-octenal usage levels up to: | | 0.6000 % in the fragrance concentrate.
|
|
Maximised Survey-derived Daily Intakes (MSDI-EU): | 0.84 (μg/capita/day) |
Maximised Survey-derived Daily Intakes (MSDI-USA): | 0.90 (μg/capita/day) |
Modified Theoretical Added Maximum Daily Intake (mTAMDI): | 900 (μg/person/day) |
Threshold of Concern: | 1800 (μg/person/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 |
Click here to view publication 4 |
| average usual ppm | average 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: | - | - |
|
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/kg | maximum usage mg/kg |
Dairy products, excluding products of category 02.0 (01.0): | 1.92000 | 3.83000 |
Fats and oils, and fat emulsions (type water-in-oil) (02.0): | - | - |
Edible ices, including sherbet and sorbet (03.0): | - | - |
Processed fruit (04.1): | - | - |
Processed vegetables (incl. mushrooms & fungi, roots & tubers, pulses and legumes), and nuts & seeds (04.2): | - | - |
Confectionery (05.0): | 2.06000 | 4.13000 |
Chewing gum (05.0): | - | - |
Cereals and cereal products, incl. flours & starches from roots & tubers, pulses & legumes, excluding bakery (06.0): | 1.92000 | 3.83000 |
Bakery wares (07.0): | 2.35000 | 4.69000 |
Meat and meat products, including poultry and game (08.0): | 0.79000 | 1.35000 |
Fish and fish products, including molluscs, crustaceans and echinoderms (MCE) (09.0): | - | - |
Eggs and egg products (10.0): | - | - |
Sweeteners, including honey (11.0): | - | - |
Salts, spices, soups, sauces, salads, protein products, etc. (12.0): | - | - |
Foodstuffs intended for particular nutritional uses (13.0): | - | - |
Non-alcoholic ("soft") beverages, excl. dairy products (14.1): | 1.34000 | 2.71000 |
Alcoholic beverages, incl. alcohol-free and low-alcoholic counterparts (14.2): | - | - |
Ready-to-eat savouries (15.0): | 5.00000 | 10.00000 |
Composite foods (e.g. casseroles, meat pies, mincemeat) - foods that could not be placed in categories 01.0 - 15.0 (16.0): | - | - |
Safety References:
Flavor & Extract Manufacturers Association (FEMA) reference(s): |
The FEMA GRAS assessment of alpha,beta-unsaturated aldehydes and related substances used as flavor ingredients. View pdf |
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 |
Scientific Opinion on Flavouring Group Evaluation 200, Revision 1 (FGE.200 Rev.1): 74 a,ß-unsaturated aliphatic aldehydes and precursors from chemical subgroup 1.1.1 of FGE.19 View page or View pdf |
Scientific Opinion on Flavouring Group Evaluation 71 Revision 1 (FGE.71Rev1): consideration of aliphatic, linear, a,ß-unsaturated alcohols, aldehydes, carboxylic acids, and related esters evaluated by JECFA (63rd and 69th meeting) structurally related to flavouring substances evaluated in FGE.05Rev3 View page or View pdf |
EPI System: | View |
Chemical Carcinogenesis Research Information System: | Search |
AIDS Citations: | Search |
Cancer Citations: | Search |
Toxicology Citations: | 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:
Other Information:
Potential Blenders and core components note
|
For Odor |
No odor group found for these |
| tagete oil rwanda | |
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 |
5- | cyclopropyl-3(or 2),4-dimethyl octahydro-4,7-methanoinden-5-ol | |
| geosmin | FL/FR |
(S)-1- | octen-3-ol | FL/FR |
ethereal |
| ethyl 4-pentenoate | FL/FR |
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 |
(E)-2- | nonenal | FL/FR |
(Z)-2- | nonenal | CS |
2- | nonenal | FL/FR |
(E)-2- | octenal | FL/FR |
(Z)-2- | octenal | |
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 |
2,4- | dimethyl-alpha-allyl-3-cyclohexene methanol | |
4,6- | dimethyl-alpha-allyl-3-cyclohexene methanol | |
| 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 |
| reseda absolute | 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 |
1- | ethyl-2-methyl propyl chrysanthemumate | |
(E)-2- | hexen-1-ol | FL/FR |
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 |
garlic |
4- | methyl-2-[2-(methyl thio)ethyl]-1,3-oxathiane | |
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 |
(Z)-2- | hexen-1-ol | FL/FR |
3- | hexen-1-ol | FL/FR |
(E)-4- | hexen-1-ol | |
(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 |
(Z)-3- | hexenal | FL/FR |
(E)-2- | hexenal | FL/FR |
3- | 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 |
1- | methoxy-2,7-octadiene | |
| methyl heptine carbonate | FL/FR |
| methyl octine carbonate | FL/FR |
6- | methyl-3-hepten-2-one | FL/FR |
2,6- | nonadien-1-ol | FL/FR |
(E,Z)-2,6- | nonadien-1-ol | FL/FR |
(Z,Z)-3,6- | nonadien-1-ol | FL/FR |
(E,Z)-3,6- | nonadien-1-ol | FL/FR |
3,6- | 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 |
(E)-2- | nonen-1-ol | FL/FR |
(Z)-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 |
1,5- | undecadien-4-yl acetate | |
9- | acetyl-5-methyl-tricyclo[6.2.1.0.sup.2,7 ]undec-4-ene | |
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 |
| mistletoe absolute | |
| monarda fistulosa oil | FR |
| nonisyl formate | FR |
(E,Z)-3,5- | octadien-2-one | |
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 |
| rosemary oleoresin | FL/FR |
| rosmarinus officinalis extract | FL/FR |
| rosmarinus officinalis tincture | FL/FR |
| tagete oil CO2 extract | 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 |
pine |
| plectranthus glandulosus hook f. leaf oil cameroon | 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 |
alpha- | thujene | |
| 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 |
9- | acetyl-5-methyl-tricyclo[6.2.1.0.sup.2,7 ]undec-4-ene | |
| allyl anthranilate | FL/FR |
iso | butyl heptanoate | FL/FR |
4- | butyl thiazole | FL |
S-sec- | butyl thioisovalerate | FL/FR |
| cinnamyl tiglate | FL/FR |
5- | cyclopropyl-3(or 2),4-dimethyl octahydro-4,7-methanoinden-5-ol | |
9- | decen-2-one | FL |
| dimethyl benzyl carbinyl formate | FL/FR |
| ethyl 4-pentenoate | FL/FR |
1- | ethyl-2-methyl propyl chrysanthemumate | |
| 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 |
2- | hexenal | FL |
(E)-2- | hexenal | FL |
| hexyl (E)-2-hexenoate | FL |
| melaleuca leucadendron var. cajuputi leaf oil | FL/FR |
1- | methoxy-2,7-octadiene | |
| methyl (E)-2-hexenoate | FL/FR |
| methyl 2-hexenoate | FL/FR |
6- | methyl octanal | FL |
4- | methyl-2-[2-(methyl thio)ethyl]-1,3-oxathiane | |
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 |
| mistletoe absolute | |
2,4,6- | nonatrienal | FL |
(E,Z)-3,5- | octadien-2-one | |
(S)-1- | octen-3-ol | FL/FR |
(Z)-2- | octenal | |
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 |
| tagete oil rwanda | |
2- | tetradecenal | FL/FR |
alpha- | thujene | |
1,5- | undecadien-4-yl acetate | |
ortho- | vinyl anisole | FL |
| viridiflorol | FL/FR |
|
(±)-3-( | methyl thio) heptanal | FL |
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 |
2,4- | decadienal | FL |
(E,E)-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 |
4,6- | dimethyl-alpha-allyl-3-cyclohexene methanol | |
2,4- | dimethyl-alpha-allyl-3-cyclohexene methanol | |
| 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 |
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 |
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 |
(Z)-4- | heptenal | FL/FR |
(E)-2- | heptenal | FL |
2,4- | hexadienal | FL |
| hexanal (aldehyde C-6) | FL/FR |
(E)-2- | hexen-1-ol | FL/FR |
(E)-4- | hexen-1-ol | |
(Z)-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 |
3- | hexenal | FL/FR |
(E)-2- | hexenal | FL/FR |
(Z)-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 |
3,6- | nonadien-1-ol | FL/FR |
2,6- | nonadien-1-ol | FL/FR |
(E,Z)-3,6- | 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 |
(E)-2- | nonenal | FL/FR |
(Z)-6- | 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 |
| coriander oleoresin | 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:
Occurrence (nature, food, other): note
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. |
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