Category: cosmetic and flavor agents
US / EU / FDA / JECFA / FEMA / FLAVIS / Scholar / Patent Information:
Physical Properties:
Appearance: | yellow clear liquid (est) |
Assay: | 97.00 to 100.00 % sum of isomers
|
Food Chemicals Codex Listed: | No |
Specific Gravity: | 0.88800 to 0.89800 @ 25.00 °C.
|
Pounds per Gallon - (est).: | 7.389 to 7.472
|
Specific Gravity: | 0.89600 to 0.90200 @ 20.00 °C.
|
Pounds per Gallon - est.: | 7.464 to 7.514
|
Refractive Index: | 1.53800 to 1.54500 @ 20.00 °C.
|
Refractive Index: | 1.53800 to 1.54300 @ 20.00 °C.
|
Boiling Point: | 69.00 °C. @ 20.00 mm Hg
|
Boiling Point: | 173.00 to 174.00 °C. @ 754.00 mm Hg
|
Acid Value: | 5.00 max. KOH/g
|
Vapor Pressure: | 2.970000 mmHg @ 25.00 °C. (est) |
Flash Point: | 130.00 °F. TCC ( 54.44 °C. )
|
logP (o/w): | 1.058 (est) |
Soluble in: |
| alcohol | | water, 8135 mg/L @ 25 °C (est) |
Insoluble in: |
| water |
Organoleptic Properties:
|
Odor Type: green |
|
Odor Strength: | medium , recommend smelling in a 10.00 % solution or less |
|
Substantivity: | > 1 hour(s) at 100.00 % |
|
| sweet green spicy floral citrus |
Odor Description: at 10.00 % in dipropylene glycol. | sweet green spicy floral citrus |
|
| green fruity aldehydic citrus waxy |
Odor Description:
| Green, fruity, aldehydic, citrus and waxy Mosciano, Gerard P&F 18, No. 3, 53, (1993) |
|
|
Flavor Type: green |
|
| sweet green waxy aldehydic fresh melon |
Taste Description: at 25.00 ppm. | Sweet, green, waxy, aldehydic with fresh melon nuances Mosciano, Gerard P&F 18, No. 3, 53, (1993) |
|
Odor and/or flavor descriptions from others (if found). |
|
Bedoukian Research |
2,4-HEXADIEN-1-AL ≥80.0% (trans,trans), Kosher |
Odor Description: | Fatty, sweet, green aldehydic odor with a spicy finish |
Taste Description: | Sweet, green, creamy Citrus flavors, especially orange and tangerine. Can also be used for spicy notes in graham crackers. |
|
Kingchem Laboratories |
T2 T4 HEXADIENAL |
Odor Description: | Very diffusive green odor, slightly pungent and fatty |
|
FCI SAS |
TRANS-2-TRANS-4-HEXADIENAL |
Odor Description: | Very diffusive green odor, slightly pungent, slightly fatty |
Taste Description: | Citrus like green |
|
|
Cosmetic Information:
Suppliers:
Bedoukian Research |
2,4-HEXADIEN-1-AL
≥80.0% (trans,trans), Kosher Odor: Fatty, sweet, green aldehydic odor with a spicy finish Flavor: Sweet, green, creamy Citrus flavors, especially orange and tangerine. Can also be used for spicy notes in graham crackers. |
Beijing Lys Chemicals |
Trans, trans-2,4-Hexadienal
|
BOC Sciences |
For experimental / research use only. |
2,4-HEXADIEN-1-AL 95.0% (sum of isomers)
|
Carbosynth |
For experimental / research use only. |
trans,trans-2,4-Hexadienal
|
DeLong Chemicals America |
Trans,trans-2,4-Hexadienal, Kosher
|
EGNO Chimie |
TRANS 2 TRANS 4 HEXADIENAL
|
FCI SAS |
TRANS-2-TRANS-4-HEXADIENAL
Odor: Very diffusive green odor, slightly pungent, slightly fatty Flavor: Citrus like green |
Godavari Biorefineries |
Sorbaldehyde
|
Kingchem Laboratories |
T2 T4 HEXADIENAL
Odor: Very diffusive green odor, slightly pungent and fatty |
Lluch Essence |
TRANS-2-TRANS-4-HEXADIENAL
|
M&U International |
2,4-HEXADIEN-1-AL
|
Nagar Haveli Perfumes & Aromatics |
2,4 Hexadienal
Odor: Green, fruity, aldehydic, citrus and waxy |
Nagar Haveli Perfumes & Aromatics |
2,4 Hexadienal
Natural Odor: Green, fruity, aldehydic, citrus and waxy |
Penta International |
trans-2, trans-4, HEXADIENAL
|
Riverside Aromatics |
trans-2, trans-4-HEXADIENAL, NATURAL
|
Santa Cruz Biotechnology |
For experimental / research use only. |
trans,trans-2,4-Hexadienal
|
Sigma-Aldrich |
trans,trans-2,4-Hexadienal, ≥95%
Odor: green; citrus; floral |
Certified Food Grade Products |
Synerzine |
t,t-2,4-Hexadienal
|
TCI AMERICA |
For experimental / research use only. |
2,4-Hexadienal >95.0%(GC)
|
WholeChem |
Trans, trans-2,4-hexadienal
|
Safety Information:
Preferred SDS: View |
European information : |
Most important hazard(s): | T - Toxic. |
R 10 - Flammable. R 22 - Harmful if swallowed. R 24 - Toxic in contact with skin. R 36/38 - Irritating to skin and eyes. R 43 - May cause sensitisation by skin contact. 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 300 mg/kg Food and Chemical Toxicology. Vol. 26, Pg. 337, 1988.
|
Dermal Toxicity: |
skin-rabbit LD50 270 ul/kg AMA Archives of Industrial Hygiene and Occupational Medicine. Vol. 10, Pg. 61, 1954.
skin-guinea pig LDLo 2500 mg/kg Food and Chemical Toxicology. Vol. 26, Pg. 337, 1988.
|
Inhalation Toxicity: |
inhalation-rat LCLo 2000 ppm/4H AMA Archives of Industrial Hygiene and Occupational Medicine. Vol. 10, Pg. 61, 1954.
|
Safety in Use Information:
Category: | cosmetic and flavor agents |
IFRA Critical Effect: | Insufficient data |
IFRA: | View Standard |
Recommendation for (E,E)-2,4-hexadienal usage levels up to: | | PROHIBITED: Should not be used as a fragrance ingredient.
|
|
Maximised Survey-derived Daily Intakes (MSDI-EU): | 0.51 (μg/capita/day) |
Maximised Survey-derived Daily Intakes (MSDI-USA): | 0.10 (μg/capita/day) |
Modified Theoretical Added Maximum Daily Intake (mTAMDI): | 1800 (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: 8 |
Click here to view publication 8 |
| average usual ppm | average maximum ppm |
baked goods: | - | - |
beverages(nonalcoholic): | - | 4.00000 |
beverages(alcoholic): | - | 1.00000 |
breakfast cereal: | - | - |
cheese: | - | - |
chewing gum: | - | - |
condiments / relishes: | - | 4.00000 |
confectionery froastings: | - | 6.00000 |
egg products: | - | - |
fats / oils: | - | - |
fish products: | - | - |
frozen dairy: | - | 4.00000 |
fruit ices: | - | 4.00000 |
gelatins / puddings: | - | 4.00000 |
granulated sugar: | - | - |
gravies: | - | - |
hard candy: | - | - |
imitation dairy: | - | - |
instant coffee / tea: | - | - |
jams / jellies: | - | 2.00000 |
meat products: | - | - |
milk products: | - | - |
nut products: | - | - |
other grains: | - | - |
poultry: | - | - |
processed fruits: | - | - |
processed vegetables: | - | - |
reconstituted vegetables: | - | - |
seasonings / flavors: | - | - |
snack foods: | - | - |
soft candy: | - | - |
soups: | - | - |
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): | 3.00000 | 10.00000 |
Fats and oils, and fat emulsions (type water-in-oil) (02.0): | - | - |
Edible ices, including sherbet and sorbet (03.0): | 3.50000 | 10.00000 |
Processed fruit (04.1): | - | - |
Processed vegetables (incl. mushrooms & fungi, roots & tubers, pulses and legumes), and nuts & seeds (04.2): | 5.00000 | 15.00000 |
Confectionery (05.0): | 5.00000 | 20.00000 |
Chewing gum (05.0): | - | - |
Cereals and cereal products, incl. flours & starches from roots & tubers, pulses & legumes, excluding bakery (06.0): | 0.03000 | 0.05000 |
Bakery wares (07.0): | 5.00000 | 15.00000 |
Meat and meat products, including poultry and game (08.0): | 5.00000 | 15.00000 |
Fish and fish products, including molluscs, crustaceans and echinoderms (MCE) (09.0): | 7.00000 | 20.00000 |
Eggs and egg products (10.0): | - | - |
Sweeteners, including honey (11.0): | 7.00000 | 50.00000 |
Salts, spices, soups, sauces, salads, protein products, etc. (12.0): | 1.00000 | 4.00000 |
Foodstuffs intended for particular nutritional uses (13.0): | - | - |
Non-alcoholic ("soft") beverages, excl. dairy products (14.1): | 2.00000 | 15.00000 |
Alcoholic beverages, incl. alcohol-free and low-alcoholic counterparts (14.2): | 0.03000 | 1.00000 |
Ready-to-eat savouries (15.0): | - | - |
Composite foods (e.g. casseroles, meat pies, mincemeat) - foods that could not be placed in categories 01.0 - 15.0 (16.0): | 3.50000 | 10.00000 |
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): |
Flavouring Group Evaluation 203: alpha,beta-Unsaturated aliphatic aldehydes and precursors from chemical subgroup 1.1.4 of FGE.19 with two or more conjugated double bonds and with or without additional non-conjugated double bonds View page or View pdf |
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 203, Revision 1 (FGE.203Rev1): a,ß-Unsaturated aliphatic aldehydes and precursors from chemical subgroup 1.1.4 of FGE.19 with two or more conjugated double-bonds and with or without additional non-conjugated double-bonds View page or View pdf |
Scientific Opinion on Flavouring Group Evaluation 203, Revision 2 (FGE.203Rev2): a,ß-unsaturated aliphatic aldehydes and precursors from chemical subgroup 1.1.4 of FGE.19 with two or more conjugated double-bonds and with or without additional non-conjugated double-bonds View page or View pdf |
Safety and efficacy of eight compounds belonging to different chemical groups when used as flavourings for cats and dogs View page or View pdf |
Scientific Opinion on Flavouring Group Evaluation 70, Revision 1 (FGE.70Rev1): consideration of aliphatic, linear, a,ß-unsaturated, di- and trienals and related alcohols, acids and esters evaluated by JECFA (61st-68th-69th meeting) View page or View pdf |
EPI System: | View |
Chemical Carcinogenesis Research Information System: | Search |
AIDS Citations: | Search |
Cancer Citations: | Search |
Toxicology Citations: | Search |
Carcinogenic Potency Database: | Search |
EPA Substance Registry Services (TSCA): | 142-83-6 |
EPA ACToR: | Toxicology Data |
EPA Substance Registry Services (SRS): | Registry |
Laboratory Chemical Safety Summary : | 637564 |
National Institute of Allergy and Infectious Diseases: | Data |
WISER: | UN 2922 |
WGK Germany: | 3 |
| (2E,4E)-hexa-2,4-dienal |
Chemidplus: | 0000142836 |
RTECS: | WG1925000 for cas# 142-83-6 |
References:
Other Information:
Potential Blenders and core components note
|
For Odor |
aldehydic |
aldehydic |
| citronellyl oxyacetaldehyde | FL/FR |
| dodecanal (aldehyde C-12 lauric) | FL/FR |
(Z)-4- | dodecenal | FL/FR |
| octanal (aldehyde C-8) | FL/FR |
| undecanal | FL/FR |
10- | undecenal (aldehyde C-11 undecylenic) | FL/FR |
animal |
para- | cresyl isobutyrate | FL/FR |
| methyl (E)-2-octenoate | FL/FR |
balsamic |
iso | amyl benzoate | FL/FR |
cheesy |
2- | heptanone | FL/FR |
citrus |
| citrus limon peel oil expressed | FL/FR |
| citrus paradisi peel extract | FL/FR |
(Z)-4- | decenal | FL/FR |
(E)-4- | decenal | FL/FR |
2- | heptanol | FL/FR |
| lemon oil c.p. california | FL/FR |
| lemon oil c.p. furocoumarin reduced | FL/FR |
2- | methyl decanal (aldehyde C-11 MOA) | FL/FR |
| orange fruit oil | FL/FR |
blood | orange oil italy | FL/FR |
(E)-2- | tetradecenal | FL/FR |
2- | tetradecenal | FL/FR |
| tetrahydrocitral | FL/FR |
creamy |
3- | heptyl dihydro-5-methyl-2(3H)-furanone | FL/FR |
dairy |
| methyl butyl phenyl acetate | FL/FR |
| cyclohexyl formate | FL/FR |
2- | methyl valeraldehyde | FL/FR |
fatty |
(E,E)-2,4- | decadien-1-ol | FL/FR |
2,4- | decadien-1-ol | FL/FR |
| decanol | FL/FR |
3- | decen-2-one | FL/FR |
(E,Z)-2,6- | dodecadienal | FL/FR |
| ethyl undecylenate | FL/FR |
| methyl (E)-2-hexenoate | FL/FR |
| methyl 2-hexenoate | FL/FR |
(E)-2- | nonenal | FL/FR |
(E)-2- | octenal | FL/FR |
fermented |
3- | methyl-1-pentanol | FL/FR |
floral |
| boronia absolute | FL/FR |
| citronellal | FL/FR |
| citronellyl acetate | FL/FR |
(S)- | citronellyl acetate | FL/FR |
| citronellyl butyrate | FL/FR |
| citronellyl propionate | FL/FR |
| dihydrocarvyl acetate | FL/FR |
(±)-2,3- | dihydrofarnesol | FL/FR |
| geraniol | FL/FR |
| geranyl acetate | FL/FR |
(E)- | geranyl acetone | FL/FR |
| geranyl formate | FL/FR |
| geranyl isobutyrate | FL/FR |
| hexyl 2-furoate | FL/FR |
| hexyl lactate | FL/FR |
| hexyl nonanoate | FL/FR |
| hydroxycitronellal | FL/FR |
| hydroxycitronellal dimethyl acetal | FL/FR |
(Z)- | jasmone | FL/FR |
| linalool | FL/FR |
para- | methyl benzyl acetate | FL/FR |
(Z)- | methyl epi-jasmonate | FL/FR |
| methyl jasmonate | FL/FR |
| mimosa absolute morocco | FL/FR |
| neroli oil bigarde | FL/FR |
| nerolidol | FL/FR |
| nerolidyl acetate | FL/FR |
| nonanol | FL/FR |
| papaya isobutyrate | FL/FR |
fruity |
| acetaldehyde dihexyl acetal | FL/FR |
| allyl butyrate | FL/FR |
| allyl cyclohexyl acetate | FL/FR |
| allyl cyclohexyl propionate | FL/FR |
iso | amyl butyrate | FL/FR |
| amyl hexanoate | FL/FR |
iso | amyl isovalerate | FL/FR |
iso | amyl octanoate | FL/FR |
| berry pentadienoate | FL/FR |
| butyl 2-methyl butyrate | FL/FR |
| butyl hexanoate | FL/FR |
| butyl isobutyrate | FL/FR |
iso | butyl octanoate | FL/FR |
iso | butyl propionate | FL/FR |
| cherry pentenoate | FL/FR |
| cinnamyl hexanoate | FL/FR |
| cyclohexyl propionate | FL/FR |
2- | cyclopentyl cyclopentanone | FL/FR |
| diethyl malonate | FL/FR |
| dimethyl succinate | FL/FR |
| ethyl (E)-3-hexenoate | FL/FR |
| ethyl 2-hexenoate | FL/FR |
| ethyl 2-octenoate | FL/FR |
| ethyl 3-acetoxyhexanoate | FL/FR |
| ethyl acetoacetate | FL/FR |
| ethyl bicyclo(2.2.1)-5-heptene-2-carboxylate | FL/FR |
| ethyl levulinate | FL/FR |
| ethyl methyl-para-tolyl glycidate | FL/FR |
(E,E)- | ethyl sorbate | FL/FR |
| geranyl ethyl ether | FL/FR |
| geranyl isovalerate | FL/FR |
| grape butyrate | FL/FR |
2- | heptyl butyrate | FL/FR |
| heptyl isobutyrate | FL/FR |
| hexanal propylene glycol acetal | FL/FR |
2- | hexen-1-ol | FL/FR |
(E)-3- | hexen-1-yl acetate | FL/FR |
(Z)-3- | hexen-1-yl anthranilate | FL/FR |
(Z)-3- | hexen-1-yl isobutyrate | FL/FR |
| hexyl (E)-tiglate | FL/FR |
| hexyl acetate | FL/FR |
| hexyl isovalerate | FL/FR |
| hexyl propionate | FL/FR |
| hexyl valerate | FL/FR |
| linalyl hexanoate | FL/FR |
| methyl 3-nonenoate | FL/FR |
2- | methyl butyl 2-methyl butyrate | FL/FR |
| methyl heptanoate | FL/FR |
| methyl nonanoate | FL/FR |
| methyl octadienoate | FL/FR |
| methyl valerate | FL/FR |
3- | methyl-2-butenal | FL/FR |
(E)-2- | nonen-1-yl acetate | FL/FR |
| octen-1-yl cyclopentanone | FL/FR |
| octyl butyrate | FL/FR |
2- | pentyl furan | FL/FR |
3- | phenyl propyl hexanoate | FL/FR |
4- | phenyl-2-butyl acetate | FL/FR |
| pineapple pentenoate | FL/FR |
| prenol | FL/FR |
| prenyl hexanoate | FL/FR |
iso | propyl 2-methyl butyrate | FL/FR |
| sorbyl butyrate | FL/FR |
(E,E)- | sorbyl butyrate | FL/FR |
| tetrahydrofurfuryl butyrate | FL/FR |
| tropical thiazole | FL/FR |
| tropical trithiane | FL/FR |
(E)-2- | undecenal | FL/FR |
green |
| acetaldehyde benzyl 2-methoxyethyl acetal | FL/FR |
| actinidia chinensis fruit extract | FL/FR |
| cilantro leaf oil | FL/FR |
| cognac heptanone | FL/FR |
| cumin acetaldehyde | FL/FR |
black | currant bud absolute replacer | FL/FR |
iso | cyclocitral (IFF) | FL/FR |
alpha- | decalactone | FL/FR |
| dodecanal dimethyl acetal | FL/FR |
| ethyl (E,Z)-2,4-decadienoate | FL/FR |
| ethyl (E)-2-decenoate | FL/FR |
| ethyl (E)-2-hexenoate | FL/FR |
| ethyl (E)-4-decenoate | FL/FR |
| green note propionate | FL/FR |
| heptanal dimethyl acetal | FL/FR |
| heptyl formate | FL/FR |
(Z)-3- | hexen-1-yl (E)-2-hexenoate | FL/FR |
(Z)-3- | hexen-1-yl 2-methyl butyrate | FL/FR |
(E)-2- | hexen-1-yl acetate | FL/FR |
(Z)-3- | hexen-1-yl acetate | FL/FR |
(Z)-3- | hexen-1-yl formate | FL/FR |
(E)-2- | hexen-1-yl formate | FL/FR |
(Z)-3- | hexen-1-yl hexanoate | FL/FR |
(E)-2- | hexen-1-yl hexanoate | FL/FR |
(Z)-3- | hexen-1-yl isovalerate | FL/FR |
(E)-2- | hexen-1-yl isovalerate | FL/FR |
(Z)-3- | hexen-1-yl lactate | FL/FR |
(Z)-3- | hexen-1-yl phenyl acetate | FL/FR |
(E)-2- | hexen-1-yl propionate | FL/FR |
(Z)-3- | hexen-1-yl valerate | FL/FR |
(E)-2- | hexen-1-yl valerate | FL/FR |
3- | hexenal | FL/FR |
(E)-2- | hexenal propylene glycol acetal | FL/FR |
2- | hexenyl acetate | FL/FR |
3- | hexenyl acetate | FL/FR |
| hexyl 2-methyl butyrate | FL/FR |
| hexyl butyrate | FL/FR |
| hexyl isobutyrate | FL/FR |
| hexyl octanoate | FL/FR |
| hexyl phenyl acetate | FL/FR |
| manzanate (Givaudan) | FL/FR |
| melon nonenoate | FL/FR |
| methyl (E)-3-hexenoate | FL/FR |
| neryl butyrate | FL/FR |
(E,Z)-3,6- | nonadien-1-ol | FL/FR |
(E,Z)-3,6- | nonadien-1-yl acetate | FL/FR |
3,6- | nonadien-1-yl acetate | FL/FR |
(E)-3- | nonen-1-ol | FL/FR |
(E)-2- | nonen-1-ol | FL/FR |
| octanal diethyl acetal | FL/FR |
(Z)-5- | octen-1-yl propionate | FL/FR |
(E)-2- | pentenal | FL/FR |
| phenoxyethyl isobutyrate | FL/FR |
alpha-iso | propyl phenyl acetaldehyde | FL/FR |
| propylene acetal | FL/FR |
| sorbyl isobutyrate | FL/FR |
(E,E)- | sorbyl isobutyrate | FL/FR |
| thiogeraniol | FL/FR |
herbal |
(1S,5R)- | myrtenyl acetate | FL/FR |
2- | pentyl acetate | FL/FR |
| tagete oil india | FL/FR |
| viridiflorol | FL/FR |
honey |
| methyl phenyl acetate | FL/FR |
melon |
(Z)-6- | nonen-1-ol | FL/FR |
minty |
| carvyl acetate | FL/FR |
spicy |
| carrot weed oil | FL/FR |
| cinnamyl propionate | FL/FR |
sulfurous |
| buchu mercaptan | FL/FR |
4- | methyl 4-mercaptopentan-2-one 1% solution | FL/FR |
tropical |
beta- | cyclocitral | FL/FR |
vegetable |
1- | furfuryl pyrrole | FL/FR |
waxy |
| allyl nonanoate | FL/FR |
| decanal diethyl acetal | FL/FR |
9- | decenoic acid | FL/FR |
1- | dodecanol | FL/FR |
(E)- | methyl geranate | FL/FR |
2- | methyl heptanoic acid | FL/FR |
| methyl octanoate | FL/FR |
2- | nonanol | FL/FR |
(Z)-3- | nonen-1-ol | FL/FR |
| octanol | FL/FR |
| octyl 2-methyl butyrate | FL/FR |
| octyl isobutyrate | FL/FR |
| phenethyl octanoate | FL/FR |
winey |
| methyl 3-acetoxyoctanoate | FL/FR |
|
For Flavor |
|
No flavor group found for these |
| acetaldehyde benzyl 2-methoxyethyl acetal | FL/FR |
| actinidia chinensis fruit juice | FL |
| allyl levulinate | FL |
| allyl tiglate | FL |
iso | butyl octanoate | FL/FR |
| cinnamyl hexanoate | FL/FR |
2- | cyclopentyl cyclopentanone | FL/FR |
alpha- | decalactone | FL/FR |
2,5- | diethyl-4-propyl thiazole | FL |
(±)-2,3- | dihydrofarnesol | FL/FR |
(Z)-4- | dodecenal | FL/FR |
| ethyl 2-(methyl thio) acetate | FL |
| ethyl 2-hexenoate | FL/FR |
| ethyl 3-acetoxyhexanoate | FL/FR |
| ethyl bicyclo(2.2.1)-5-heptene-2-carboxylate | FL/FR |
| geranyl ethyl ether | FL/FR |
(E,E)-2,4- | heptadien-1-ol | FL |
2- | heptyl butyrate | FL/FR |
2- | hexenal | FL |
(E)-3- | hexenal | FL |
2- | hexenal diethyl acetal | FL |
(E)-2- | hexenal propylene glycol acetal | FL/FR |
3- | hexenyl acetate | FL/FR |
2- | hexenyl acetate | FL/FR |
| hexyl (E)-2-hexenoate | FL |
| hexyl nonanoate | FL/FR |
| hexyl propionate | FL/FR |
| hexyl valerate | FL/FR |
| linalyl hexanoate | FL/FR |
| methyl (E)-2-hexenoate | FL/FR |
| methyl 2-hexenoate | FL/FR |
| methyl 3-acetoxyoctanoate | FL/FR |
| methyl 3-hydroxybutyrate | FL |
4- | methyl 4-mercaptopentan-2-one 1% solution | FL/FR |
| methyl 4-pentenoate | FL |
(E)- | methyl geranate | FL/FR |
| methyl octadienoate | FL/FR |
(E)-2- | methyl-2-octenal | FL |
2- | methyl-2-octenal | FL |
2- | methyl-3-heptanone | FL |
3- | methyl-3-pentanol | FL |
| nerolidyl acetate | FL/FR |
(E)-3- | nonen-1-ol | FL/FR |
(E,E)-3,5- | octadien-2-one | FL |
3- | octyl butyrate | FL |
4- | phenyl-2-butyl acetate | FL/FR |
| prenyl hexanoate | FL/FR |
alpha-iso | propyl phenyl acetaldehyde | FL/FR |
| propylene acetal | FL/FR |
(E,E)- | sorbyl butyrate | FL/FR |
(E,E)- | sorbyl isobutyrate | FL/FR |
2- | tetradecenal | FL/FR |
| tetrahydrocitral | FL/FR |
| viridiflorol | FL/FR |
|
| sorbyl isobutyrate | FL/FR |
aldehydic |
| octanal (aldehyde C-8) | FL/FR |
alliaceous |
| tropical thiazole | FL/FR |
aromatic |
para- | cresyl isobutyrate | FL/FR |
berry |
| heptyl isobutyrate | FL/FR |
cheesy |
2- | heptanone | FL/FR |
citrus |
| cilantro leaf oil | FL/FR |
| citronellyl oxyacetaldehyde | FL/FR |
| citrus limon peel oil expressed | FL/FR |
| citrus paradisi peel extract | FL/FR |
| cognac heptanone | FL/FR |
(Z)-4- | decenal | FL/FR |
| lemon oil c.p. california | FL/FR |
| lemon oil c.p. furocoumarin reduced | FL/FR |
| linalool | FL/FR |
2- | methyl decanal (aldehyde C-11 MOA) | FL/FR |
| orange fruit oil | FL/FR |
blood | orange oil italy | FL/FR |
cooling |
| manzanate (Givaudan) | FL/FR |
creamy |
2,4- | heptadienal | FL |
| octyl isobutyrate | FL/FR |
dairy |
| methyl butyl phenyl acetate | FL/FR |
2- | pentyl acetate | FL/FR |
earthy |
1- | hexen-3-yl acetate | FL |
estery |
| ethyl acetoacetate | FL/FR |
fatty |
2,4- | decadien-1-ol | FL/FR |
(E,E)-2,4- | decadien-1-ol | FL/FR |
| ethyl (E)-4-decenoate | FL/FR |
| ethyl undecylenate | FL/FR |
| heptyl formate | FL/FR |
(E)-2- | octenal | FL/FR |
(E)-2- | octenoic acid | FL |
(E,E)-2,4- | undecadienal | FL |
10- | undecenal (aldehyde C-11 undecylenic) | FL/FR |
floral |
| cinnamyl propionate | FL/FR |
| citronellal | FL/FR |
| citronellyl acetate | FL/FR |
(S)- | citronellyl acetate | FL/FR |
| citronellyl propionate | FL/FR |
| dihydrocarvyl acetate | FL/FR |
| geraniol | FL/FR |
(E)- | geranyl acetone | FL/FR |
| geranyl isobutyrate | FL/FR |
(Z)-3- | hexen-1-yl anthranilate | FL/FR |
pseudo | ionone | FL |
(Z)- | methyl epi-jasmonate | FL/FR |
| methyl jasmonate | FL/FR |
| methyl phenyl acetate | FL/FR |
| mimosa absolute morocco | FL/FR |
| neroli oil bigarde | FL/FR |
fruity |
| allyl cyclohexyl acetate | FL/FR |
| allyl cyclohexyl propionate | FL/FR |
iso | amyl benzoate | FL/FR |
| amyl hexanoate | FL/FR |
iso | amyl octanoate | FL/FR |
| berry pentadienoate | FL/FR |
| boronia absolute | FL/FR |
| butyl 2-methyl butyrate | FL/FR |
| butyl hexanoate | FL/FR |
| butyl isobutyrate | FL/FR |
iso | butyl propionate | FL/FR |
| cherry pentenoate | FL/FR |
| citronellyl butyrate | FL/FR |
black | currant bud absolute replacer | FL/FR |
| cyclohexyl propionate | FL/FR |
| diethyl malonate | FL/FR |
| dimethyl succinate | FL/FR |
| ethyl (E)-2-decenoate | FL/FR |
| ethyl (E)-2-hexenoate | FL/FR |
| ethyl (E)-2-octenoate | FL |
| ethyl (E)-3-hexenoate | FL/FR |
| ethyl 2-octenoate | FL/FR |
| ethyl levulinate | FL/FR |
| ethyl methyl-para-tolyl glycidate | FL/FR |
(E,E)- | ethyl sorbate | FL/FR |
| furfuryl propionate | FL |
2- | furyl pentyl ketone | FL |
2- | heptanol | FL/FR |
3- | heptyl dihydro-5-methyl-2(3H)-furanone | FL/FR |
| hexanal propylene glycol acetal | FL/FR |
2- | hexen-1-ol | FL/FR |
(Z)-3- | hexen-1-yl (E)-2-hexenoate | FL/FR |
(E)-3- | hexen-1-yl acetate | FL/FR |
(Z)-3- | hexen-1-yl isobutyrate | FL/FR |
| hexyl acetate | FL/FR |
| hexyl lactate | FL/FR |
| hexyl phenyl acetate | FL/FR |
| kiwi distillates | FL |
| methyl (E)-2-octenoate | FL/FR |
| methyl (E)-3-nonenoate | FL |
| methyl 3-nonenoate | FL/FR |
para- | methyl benzyl acetate | FL/FR |
2- | methyl butyl 2-methyl butyrate | FL/FR |
| methyl heptanoate | FL/FR |
| methyl valerate | FL/FR |
3- | methyl-2-butenal | FL/FR |
(Z)-3- | nonen-1-yl acetate | FL |
(Z)-5- | octen-1-yl acetate | FL |
| octen-1-yl cyclopentanone | FL/FR |
| phenethyl octanoate | FL/FR |
3- | phenyl propyl hexanoate | FL/FR |
| pineapple pentenoate | FL/FR |
| prenol | FL/FR |
iso | propyl 2-methyl butyrate | FL/FR |
| sorbyl butyrate | FL/FR |
| tetrahydrofurfuryl butyrate | FL/FR |
| tropical trithiane | FL/FR |
green |
| acetaldehyde dihexyl acetal | FL/FR |
| actinidia chinensis fruit extract | FL/FR |
| allyl butyrate | FL/FR |
iso | amyl isovalerate | FL/FR |
| carrot weed oil | FL/FR |
| cumin acetaldehyde | FL/FR |
iso | cyclocitral (IFF) | FL/FR |
| cyclohexyl formate | FL/FR |
3- | decen-2-one | FL/FR |
(E,Z)-2,6- | dodecadienal | FL/FR |
| dodecanal dimethyl acetal | FL/FR |
| ethyl (E,Z)-2,4-decadienoate | FL/FR |
| geranyl acetate | FL/FR |
| geranyl formate | FL/FR |
| geranyl isovalerate | FL/FR |
| grape butyrate | FL/FR |
| green note propionate | FL/FR |
| heptanal dimethyl acetal | FL/FR |
(Z)-3- | hexen-1-yl 2-methyl butyrate | FL/FR |
(Z)-3- | hexen-1-yl acetate | FL/FR |
(E)-2- | hexen-1-yl acetate | FL/FR |
(Z)-3- | hexen-1-yl formate | FL/FR |
(E)-2- | hexen-1-yl hexanoate | FL/FR |
(Z)-3- | hexen-1-yl hexanoate | FL/FR |
(E)-2- | hexen-1-yl isovalerate | FL/FR |
(Z)-3- | hexen-1-yl isovalerate | FL/FR |
(Z)-3- | hexen-1-yl lactate | FL/FR |
(Z)-3- | hexen-1-yl phenyl acetate | FL/FR |
(E)-2- | hexen-1-yl propionate | FL/FR |
(Z)-3- | hexen-1-yl valerate | FL/FR |
(E)-2- | hexen-1-yl valerate | FL/FR |
3- | hexenal | FL/FR |
(E)-2- | hexenal diethyl acetal | FL |
| hexyl (E)-tiglate | FL/FR |
| hexyl 2-furoate | FL/FR |
| hexyl 2-methyl butyrate | FL/FR |
| hexyl butyrate | FL/FR |
| hexyl isobutyrate | FL/FR |
| hexyl isovalerate | FL/FR |
| hexyl octanoate | FL/FR |
| melon nonenoate | FL/FR |
| methyl (E)-3-hexenoate | FL/FR |
| methyl 2-undecynoate | FL |
| methyl octanoate | FL/FR |
| nerolidol | FL/FR |
| neryl butyrate | FL/FR |
(E,Z)-3,6- | nonadien-1-ol | FL/FR |
3,6- | nonadien-1-yl acetate | FL/FR |
(E,Z)-3,6- | nonadien-1-yl acetate | FL/FR |
(E)-2- | nonen-1-ol | FL/FR |
(E)-2- | nonenal | FL/FR |
| octanal diethyl acetal | FL/FR |
(Z)-5- | octen-1-yl propionate | FL/FR |
| papaya isobutyrate | FL/FR |
(E)-2- | pentenal | FL/FR |
2- | pentyl furan | FL/FR |
| phenoxyethyl isobutyrate | FL/FR |
iso | phorone | FL |
| thiogeraniol | FL/FR |
herbal |
| tagete oil india | FL/FR |
meaty |
12- | methyl tridecanal | FL |
minty |
| carvyl acetate | FL/FR |
pungent |
| acetaldehyde | FL |
ripe |
(E)-4- | decenal | FL/FR |
rummy |
(E)-2- | hexen-1-yl formate | FL/FR |
soapy |
| dodecanal (aldehyde C-12 lauric) | FL/FR |
1- | dodecanol | FL/FR |
sour |
3- | methyl valeric acid | FL |
sulfurous |
| buchu mercaptan | FL/FR |
tropical |
beta- | cyclocitral | FL/FR |
vegetable |
1- | furfuryl pyrrole | FL/FR |
2- | methyl valeraldehyde | FL/FR |
waxy |
| allyl nonanoate | FL/FR |
iso | amyl butyrate | FL/FR |
| decanal diethyl acetal | FL/FR |
| decanol | FL/FR |
9- | decenoic acid | FL/FR |
| hydroxycitronellal | FL/FR |
| hydroxycitronellal dimethyl acetal | FL/FR |
2- | methyl heptanoic acid | FL/FR |
2- | nonanol | FL/FR |
| nonanol | FL/FR |
(Z)-6- | nonen-1-ol | FL/FR |
(Z)-3- | nonen-1-ol | FL/FR |
(E)-2- | nonen-1-yl acetate | FL/FR |
| octanol | FL/FR |
| octyl 2-methyl butyrate | FL/FR |
| octyl butyrate | FL/FR |
(E)-2- | tetradecenal | FL/FR |
| undecanal | FL/FR |
(E)-2- | undecenal | FL/FR |
whiskey |
3- | methyl-1-pentanol | FL/FR |
winey |
| methyl nonanoate | FL/FR |
woody |
(Z)- | jasmone | FL/FR |
(1S,5R)- | myrtenyl acetate | FL/FR |
|
Potential Uses:
Occurrence (nature, food, other): note
Synonyms:
(2E,4E)- | hexa-2,4-dienal | (E,E)- | hexa-2,4-dienal | | hexa-2(trans),4(trans)-dienal | (E,E)-2,4- | hexadien-1-al | (E)-2,(E)-4- | hexadien-1-al | trans-2,trans-4- | hexadien-1-al | trans,trans-2,4- | hexadien-1-al | (2E,4E)-2,4- | hexadienal | (E,E)-2,4- | hexadienal | T2 T4 | hexadienal | trans-2, trans-4- | hexadienal | trans,trans-2,4- | hexadienal | 2,4- | hexadienal (89% trans,trans;11% cis,trans) | 2,4- | hexadienal, (2E,4E)- | 2,4- | hexadienal, (E,E)- | 2,4- | hexadienal, trans,trans- | 1,3- | pentadiene-1-carboxaldehyde | 2- | propylene acrolein | 3- | propylene acrolein | | sorbaldehyde | | sorbic aldehyde |
Articles:
PubMed: | Volatile composition of four southern highbush blueberry cultivars and effect of growing location and harvest date. |
PubMed: | The atmospheric photolysis of E-2-hexenal, Z-3-hexenal and E,E-2,4-hexadienal. |
PubMed: | Volatile emissions from Aesculus hippocastanum induced by mining of larval stages of Cameraria ohridella influence oviposition by conspecific females. |
PubMed: | NTP toxicology and carcinogensis Studies of 2,4-hexadienal (89% trans,trans isomer, CAS No. 142-83-6; 11% cis,trans isomer) (Gavage Studies). |
PubMed: | Structure-activity relationships in the induction of DNA-protein cross-links by hematotoxic ring-opened benzene metabolites and related compounds in HL60 cells. |
PubMed: | Iron-stimulated ring-opening of benzene in a mouse liver microsomal system. Mechanistic studies and formation of a new metabolite. |
PubMed: | The hematotoxic effects of 6-hydroxy-trans,trans-2,4-hexadienal, a reactive metabolite of trans,trans-muconaldehyde, in CD-1 mice. |
PubMed: | Mutagenicity of trans,trans-muconaldehyde and its metabolites in V79 cells. |
PubMed: | Identification and characterization of deoxyguanosine adducts of mutagenic beta-alkyl-substituted acrolein congeners. |
PubMed: | Pathways of trans,trans-muconaldehyde metabolism in mouse liver cytosol: reversibility of monoreductive metabolism and formation of end products. |
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