2-butyl-2-octenal
2-hexylidenehexanal
Identification
| Name | 2-butyl-2-octenal |
| IUPAC | 2-butyloct-2-enal |
| CAS Number | 13019-16-4 |
| FDA UNII | 49D14RAJ7M |
| Molecular Formula | C12 H22 O |
| Molecular Weight | 182.30654000 |
| MDL Number | MFCD23701665 |
| Nikkaji Number | J450.280I |
Regulatory
| FEMA Number | 4616 |
| FDA | No longer provide for the use of these seven synthetic flavoring substances |
| FDA Mainterm (SATF) | 13019-16-4 ; 2-HEXYLIDENEHEXANAL |
Physical Properties
| Appearance | colorless to pale green clear liquid (est) |
| Assay | 95.00 to 100.00 |
| Food Chemicals Codex Listed | No |
| Specific Gravity | 0.84000 to 0.85000 @ 25.00 °C. |
| Pounds per Gallon - (est). | 6.990 to 7.073 |
| Refractive Index | 1.45600 to 1.46000 @ 20.00 °C. |
| Melting Point | 132.00 to 133.00 °C. @ 760.00 mm Hg |
| Boiling Point | 262.00 to 264.00 °C. @ 760.00 mm Hg (est) |
| Vapor Pressure | 0.011000 mmHg @ 25.00 °C. (est) |
| Flash Point | 160.00 °F. TCC ( 160.00 °C. ) (est) |
| logP (o/w) | 4.756 (est) |
| Shelf Life | 24.00 month(s) or longer if stored properly. |
| Soluble in | alcohol |
| Insoluble in | water |
Organoleptic Properties
| Odor Strength | medium |
| Substantivity | 79 hour(s) at 100.00 % |
| Odor Description | at 100.00 %. |
| Odor sample from | Alfrebro LLC/ Archer Daniels Midland Company |
| Taste Description | green vegetable leafy cucumber oily herbal fatty watercress violet |
Safety Information
| Preferred SDS | View |
| 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 |
| Recommendation for 2-butyl-2-octenal usage levels up to | not for fragrance use. |
| 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 | 0.00200 |
| milk products | - |
| nut products | - |
| other grains | - |
| poultry | - |
| processed fruits | - |
| processed vegetables | - |
| reconstituted vegetables | - |
| seasonings / flavors | - |
| snack foods | 0.05000 |
| soft candy | - |
| soups | 0.10000 |
| sugar substitutes | - |
| sweet sauces | - |
Alfrebro LLC/ Archer Daniels Midland Company
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Potential Uses
Natural Occurrence
Synonyms
2-
butyloct-2-enal
2-
hexylidene hexanal
2-
hexylidenehexanal
oct-2-enal, 2-butyl-
2-
octenal, 2-butyl-
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:
Binding of carbonyl flavours to canola, pea and wheat proteins using GC/MS approach.