2,4-undecadienal
undeca-2,4-dienal
Identification
| Name | 2,4-undecadienal |
| IUPAC | undeca-2,4-dienal |
| CAS Number | 13162-46-4 |
| FDA UNII | Search |
| Molecular Formula | C11 H18 O |
| Molecular Weight | 166.26366000 |
| CoE Number | 10385 |
Regulatory
| JECFA Food Flavoring | 1195 2,4-undecadienal |
| DG SANTE Food Flavourings | 05.108 undeca-2,4-dienal |
| FEMA Number | 3422 |
| FDA | No longer provide for the use of these seven synthetic flavoring substances |
| FDA Mainterm (SATF) | 13162-46-4 ; 2,4-UNDECADIENAL |
Physical Properties
| Appearance | colorless to yellow clear oily liquid (est) |
| Assay | 99.00 to 100.00 |
| Food Chemicals Codex Listed | No |
| Specific Gravity | 0.89600 to 0.90600 @ 25.00 °C. |
| Pounds per Gallon - (est). | 7.456 to 7.539 |
| Refractive Index | 1.50000 to 1.50500 @ 20.00 °C. |
| Boiling Point | 129.00 °C. @ 13.00 mm Hg, 256.00 to 257.00 °C. @ 760.00 mm Hg |
| Acid Value | 5.00 max. KOH/g |
| Vapor Pressure | 0.015000 mmHg @ 25.00 °C. (est) |
| Flash Point | 232.00 °F. TCC ( 111.11 °C. ) |
| logP (o/w) | 3.929 (est) |
| Soluble in | alcohol |
| Insoluble in | water |
Organoleptic Properties
| Odor Strength | medium , |
| Substantivity | > 168 hour(s) at 100.00 % |
| Odor Description |
at 0.10 % in propylene glycol. Buttery, baked-fruit, spicy character Powerful, Green
|
| Taste Description |
chicken fat citrus cucumber Sweet chicken fat, with some citrus notes
|
Safety Information
| Preferred SDS | View |
| European information | Most important hazard(s): |
| Oral/Parenteral Toxicity | Not determined |
| Dermal Toxicity | Not determined |
| Inhalation Toxicity | Not determined |
GHS Classification
['GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)', 'GHS Label elements, including precautionary statements']
Safety in Use
| Category | flavoring agents |
| IFRA Critical Effect | Insufficient data |
| Recommendation for 2,4-undecadienal usage levels up to | PROHIBITED: Should not be used as a fragrance ingredient. |
| Maximised Survey-derived Daily Intakes (MSDI-EU) | 2.80 (μg/capita/day) |
| Maximised Survey-derived Daily Intakes (MSDI-USA) | 0.40 (μg/capita/day) |
| Modified Theoretical Added Maximum Daily Intake (mTAMDI) | 89 (μg/person/day) |
| Threshold of Concern | 1800 (μg/person/day) |
| Structure Class | I |
| baked goods | - |
| beverages(nonalcoholic) | - |
| beverages(alcoholic) | - |
| breakfast cereal | - |
| cheese | - |
| chewing gum | - |
| condiments / relishes | - |
| confectionery froastings | - |
| egg products | - |
| fats / oils | - |
| fish products | - |
| frozen dairy | - |
| fruit ices | - |
| gelatins / puddings | - |
| granulated sugar | - |
| gravies | - |
| hard candy | - |
| imitation dairy | - |
| instant coffee / tea | - |
| jams / jellies | - |
| 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 | - |
| Dairy products, excluding products of category 02.0 (01.0) | 0.10000 |
| Fats and oils, and fat emulsions (type water-in-oil) (02.0) | 0.50000 |
| Edible ices, including sherbet and sorbet (03.0) | 0.01000 |
| Processed fruit (04.1) | - |
| Processed vegetables (incl. mushrooms & fungi, roots & tubers, pulses and legumes), and nuts & seeds (04.2) | 0.01000 |
| Confectionery (05.0) | 0.10000 |
| Chewing gum (05.3) | - |
| Cereals and cereal products, incl. flours & starches from roots & tubers, pulses & legumes, excluding bakery (06.0) | 0.30000 |
| Bakery wares (07.0) | 0.50000 |
| Meat and meat products, including poultry and game (08.0) | 0.50000 |
| Fish and fish products, including molluscs, crustaceans and echinoderms (MCE) (09.0) | 0.50000 |
| Eggs and egg products (10.0) | 0.01000 |
| Sweeteners, including honey (11.0) | 0.01000 |
| Salts, spices, soups, sauces, salads, protein products, etc. (12.0) | 0.30000 |
| Foodstuffs intended for particular nutritional uses (13.0) | - |
| Non-alcoholic ("soft") beverages, excl. dairy products (14.1) | 0.01000 |
| Alcoholic beverages, incl. alcohol-free and low-alcoholic counterparts (14.2) | 0.02000 |
| Ready-to-eat savouries (15.0) | 0.50000 |
| Composite foods (e.g. casseroles, meat pies, mincemeat) - foods that could not be placed in categories 01.0 - 15.0 (16.0) | 0.01000 |
Alfrebro LLC/ Archer Daniels Midland Company
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Potential Uses
Natural Occurrence
Synonyms
undeca-2,4-dien-1-al
undeca-2,4-dienal
2,4-
undecadien-1-al
2,4-
undecadienal natural
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