2-phenyl-4-pentenal
benzeneacetaldehyde, a-2-propenyl-
Identification
| Name | 2-phenyl-4-pentenal |
| IUPAC | 2-phenylpent-4-enal |
| CAS Number | 24401-36-3 |
| EINECS | 246-224-4 |
| FDA UNII | C035830O9S |
| Molecular Formula | C11 H12 O |
| Molecular Weight | 160.21584000 |
| Nikkaji Number | J287.237D |
| CoE Number | 10377 |
Regulatory
| JECFA Food Flavoring | 1476 2-phenyl-4-pentenal |
| DG SANTE Food Flavourings | 05.115 2-phenylpent-4-enal |
| FEMA Number | 3519 |
| FDA | No longer provide for the use of these seven synthetic flavoring substances |
| FDA Mainterm (SATF) | 24401-36-3 ; 2-PHENYL-4-PENTENAL |
Physical Properties
| Appearance | colorless to pale yellow clear liquid (est) |
| Assay | 98.00 to 100.00 |
| Food Chemicals Codex Listed | No |
| Specific Gravity | 0.99900 to 1.00600 @ 25.00 °C. |
| Pounds per Gallon - (est). | 8.313 to 8.371 |
| Refractive Index | 1.52400 to 1.52900 @ 20.00 °C. |
| Boiling Point | 95.00 °C. @ 3.00 mm Hg |
| Acid Value | 2.00 max. KOH/g |
| Vapor Pressure | 0.038000 mmHg @ 25.00 °C. (est) |
| Flash Point | 227.00 °F. TCC ( 108.33 °C. ) |
| logP (o/w) | 2.933 (est) |
| Soluble in | alcohol |
| Insoluble in | water |
Organoleptic Properties
| Odor Description | at 100.00 %. |
| Taste Description | fruity |
Safety Information
| 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-phenyl-4-pentenal usage levels up to | not for fragrance use. |
| Maximised Survey-derived Daily Intakes (MSDI-EU) | 0.026 (μg/capita/day) |
| Maximised Survey-derived Daily Intakes (MSDI-USA) | 0.04 (μg/capita/day) |
| 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 | - |
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Potential Uses
Natural Occurrence
Synonyms
benzeneacetaldehyde, a-2-propen-1-yl-
benzeneacetaldehyde, a-2-propenyl-
4-
pentenal, 2-phenyl
4-
pentenal, 2-phenyl-
2-
phenyl pent-4-enal
2-
phenyl-4-penten-1-al
2-
phenylpent-4-enal
alpha-2-
propenyl benzene acetaldehyde
a-2-
propenylbenzeneacetaldehyde
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