Articles:
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trans,trans-2,6-octadienal
Notes:
Flavouring ingredient. Component of storage odour development in hydrogenated soybean oil
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Chemical sources Association Inc Exchange of knowledge Need This Item for Flavor? You can contact the Chemical Sources Association. Events Links Product(s):
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| CAS Number: | 56767-18-1 |  3D/inchi
|
| ECHA EINECS - REACH Pre-Reg: | 260-372-7 | |
| FDA UNII: | 738653D6CR | |
| Nikkaji Web: | J267.105K | |
| CoE Number: | 10371 | |
| XlogP3-AA: | 1.80 (est) | |
| Molecular Weight: | 124.18284000 | |
| Formula: | C8 H12 O | |
| NMR Predictor: | Predict (works with chrome or firefox) | |
Category: flavoring 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: | 1182 trans,trans-2,6-octadienal |
| DG SANTE Food Flavourings: | 05.111 octa-2(trans),6(trans)-dienal |
| FEMA Number: | 3466 trans,trans-2,6-octadienal |
| FDA: | No longer provide for the use of these seven synthetic flavoring substances |
| FDA Mainterm (SATF): | 56767-18-1 ; 2-TRANS-6-TRANS-OCTADIENAL |
Physical Properties:
| Appearance: | colorless clear liquid (est) |
| Assay: | 96.00 to 100.00 % |
| Food Chemicals Codex Listed: | No |
| Specific Gravity: | 0.83500 to 0.84100 @ 25.00 °C. |
| Pounds per Gallon - (est).: | 6.948 to 6.998 |
| Refractive Index: | 1.46900 to 1.47500 @ 20.00 °C. |
| Boiling Point: | 97.00 to 99.00 °C. @ 4.00 mm Hg |
| Acid Value: | 1.00 max. KOH/g |
| Vapor Pressure: | 0.538000 mmHg @ 25.00 °C. (est) |
| Flash Point: | 165.00 °F. TCC ( 73.89 °C. ) |
| logP (o/w): | 2.064 (est) |
| Soluble in: | |
| alcohol | |
| water, 951.7 mg/L @ 25 °C (est) | |
| Insoluble in: | |
| water | |
Organoleptic Properties:
| Odor Strength: | high , recommend smelling in a 10.00 % solution or less |
| Odor Description: at 10.00 % in dipropylene glycol. | green |
| Odor and/or flavor descriptions from others (if found). | |
Cosmetic Information:
| None found |
Suppliers:
| BOC Sciences |
| For experimental / research use only. |
| (2E,6E)-2,6-octadienal |
| Parchem |
| (E,E)-2,6-octadien-1-al |
| Chemical Sources Association |
| Need This Item for Flavor/Food?: You can contact the CSA |
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: | flavoring agents | ||
| Recommendation for (E,E)-2,6-octadienal usage levels up to: | |||
| not for fragrance use. | |||
| Maximised Survey-derived Daily Intakes (MSDI-EU): | 0.012 (μg/capita/day) | ||
| Maximised Survey-derived Daily Intakes (MSDI-USA): | 0.007 (μg/capita/day) | ||
| Modified Theoretical Added Maximum Daily Intake (mTAMDI): | 2000 (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: 9 | |||
| Click here to view publication 9 | |||
| average usual ppm | average maximum ppm | ||
| baked goods: | - | - | |
| beverages(nonalcoholic): | - | - | |
| beverages(alcoholic): | - | - | |
| breakfast cereal: | - | 0.50000 | |
| cheese: | - | - | |
| chewing gum: | - | - | |
| condiments / relishes: | - | - | |
| confectionery froastings: | - | - | |
| egg products: | - | - | |
| fats / oils: | - | - | |
| fish products: | - | - | |
| frozen dairy: | - | - | |
| fruit ices: | - | - | |
| gelatins / puddings: | - | - | |
| granulated sugar: | - | - | |
| gravies: | - | 2.00000 | |
| hard candy: | - | - | |
| imitation dairy: | - | - | |
| instant coffee / tea: | - | - | |
| jams / jellies: | - | - | |
| meat products: | - | 2.00000 | |
| milk products: | - | 2.00000 | |
| nut products: | - | - | |
| other grains: | - | - | |
| poultry: | - | - | |
| processed fruits: | - | - | |
| processed vegetables: | - | - | |
| reconstituted vegetables: | - | - | |
| seasonings / flavors: | - | - | |
| snack foods: | - | - | |
| soft candy: | - | - | |
| soups: | - | 2.00000 | |
| 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): | 5.70000 | 12.00000 | |
| Fats and oils, and fat emulsions (type water-in-oil) (02.0): | 1.50000 | 14.25000 | |
| Edible ices, including sherbet and sorbet (03.0): | 0.90000 | 2.98000 | |
| Processed fruit (04.1): | - | - | |
| Processed vegetables (incl. mushrooms & fungi, roots & tubers, pulses and legumes), and nuts & seeds (04.2): | 5.00000 | 5.03000 | |
| Confectionery (05.0): | 5.50000 | 14.46000 | |
| Chewing gum (05.0): | - | - | |
| Cereals and cereal products, incl. flours & starches from roots & tubers, pulses & legumes, excluding bakery (06.0): | 4.80000 | 11.55000 | |
| Bakery wares (07.0): | 8.00000 | 19.07000 | |
| Meat and meat products, including poultry and game (08.0): | 0.90000 | 2.98000 | |
| Fish and fish products, including molluscs, crustaceans and echinoderms (MCE) (09.0): | 0.90000 | 2.98000 | |
| Eggs and egg products (10.0): | 0.90000 | 2.98000 | |
| Sweeteners, including honey (11.0): | 0.90000 | 2.98000 | |
| Salts, spices, soups, sauces, salads, protein products, etc. (12.0): | 2.00000 | 5.00000 | |
| Foodstuffs intended for particular nutritional uses (13.0): | - | - | |
| Non-alcoholic ("soft") beverages, excl. dairy products (14.1): | 2.00000 | 4.43000 | |
| Alcoholic beverages, incl. alcohol-free and low-alcoholic counterparts (14.2): | 1.00000 | 2.00000 | |
| Ready-to-eat savouries (15.0): | 2.50000 | 4.50000 | |
| Composite foods (e.g. casseroles, meat pies, mincemeat) - foods that could not be placed in categories 01.0 - 15.0 (16.0): | 0.90000 | 2.98000 | |
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): | |
| 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 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 |
| AIDS Citations: | Search |
| Cancer Citations: | Search |
| Toxicology Citations: | Search |
| EPA Substance Registry Services (TSCA): | 56767-18-1 |
| EPA ACToR: | Toxicology Data |
| EPA Substance Registry Services (SRS): | Registry |
| Laboratory Chemical Safety Summary : | 6365761 |
| National Institute of Allergy and Infectious Diseases: | Data |
| (2E,6E)-octa-2,6-dienal | |
| Chemidplus: | 0056767181 |
References:
| (2E,6E)-octa-2,6-dienal | |
| NIST Chemistry WebBook: | Search Inchi |
| Canada Domestic Sub. List: | 56767-18-1 |
| Pubchem (cid): | 6365761 |
| Pubchem (sid): | 135019687 |
Other Information:
| (IUPAC): | Atomic Weights of the Elements 2011 (pdf) |
| Videos: | The Periodic Table of Videos |
| tgsc: | Atomic Weights use for this web site |
| (IUPAC): | Periodic Table of the Elements |
| FDA Substances Added to Food (formerly EAFUS): | View |
| HMDB (The Human Metabolome Database): | HMDB39844 |
| FooDB: | FDB019498 |
| ChemSpider: | View |
Potential Blenders and core components note
| None Found | ||
Potential Uses:
| green | FL |
Occurrence (nature, food, other): note
| not found in nature |
Synonyms:
| (2E,6E)- | octa-2,6-dienal |
| octa-2(E),6(E)-dienal | |
| octa-2(trans),6(trans)-dienal | |
| (2E,6E)-2,6- | octadien-1-al |
| (E,E)-2,6- | octadien-1-al |
| 2-trans-6-trans- | octadien-1-al |
| 2,6-trans,trans- | octadien-1-al |
| trans,trans-2,6- | octadien-1-al |
| (2E,6E)-2,6- | octadienal |
| 2,6-trans,trans- | octadienal |
| trans,trans-2,6- | octadienal |
| 2,6- | octadienal, (2E,6E)- |
| 2,6- | octadienal, (E,E)- |
| 2,6- | octadienal, trans,trans- |