(E,E)-2,4-nonadiene
trans-2-trans-4-nonadiene
Identification
| Name | (E,E)-2,4-nonadiene |
| IUPAC | (2E,4E)-nona-2,4-diene |
| CAS Number | 56700-78-8 |
| FDA UNII | 3057C0I0KT |
| Molecular Formula | C9 H16 |
| Molecular Weight | 124.22652000 |
| Nikkaji Number | J128.979I |
Regulatory
| JECFA Food Flavoring | 2192 trans-2-trans-4-nonadiene |
| FEMA Number | 4292 |
| FDA | No longer provide for the use of these seven synthetic flavoring substances |
| FDA Mainterm (SATF) | 56700-78-8 ; TRANS-2-TRANS-4-NONADIENE |
Physical Properties
| Assay | 79.00 to 80.00 |
| Food Chemicals Codex Listed | No |
| Specific Gravity | 0.74500 to 0.76300 @ 25.00 °C. |
| Pounds per Gallon - (est). | 6.199 to 6.349 |
| Refractive Index | 1.44300 to 1.44900 @ 20.00 °C. |
| Boiling Point | 153.00 to 155.00 °C. @ 760.00 mm Hg |
| Acid Value | 1.00 max. KOH/g |
| Vapor Pressure | 3.957000 mmHg @ 25.00 °C. (est) |
| Flash Point | 94.00 °F. TCC ( 34.44 °C. ) |
| logP (o/w) | 4.501 (est) |
| Soluble in | water, 5.622 mg/L @ 25 °C (est) |
No sensory data available
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 (E,E)-2,4-nonadiene usage levels up to | not for fragrance use. |
| baked goods | 0.25000 |
| beverages(nonalcoholic) | 0.25000 |
| beverages(alcoholic) | 0.25000 |
| breakfast cereal | 0.25000 |
| cheese | - |
| chewing gum | 0.25000 |
| condiments / relishes | - |
| confectionery froastings | 0.25000 |
| egg products | - |
| fats / oils | - |
| fish products | 0.25000 |
| frozen dairy | 0.25000 |
| fruit ices | 0.25000 |
| gelatins / puddings | 0.25000 |
| granulated sugar | - |
| gravies | - |
| hard candy | 0.25000 |
| imitation dairy | - |
| instant coffee / tea | - |
| jams / jellies | 0.25000 |
| meat products | - |
| milk products | 0.25000 |
| nut products | - |
| other grains | - |
| poultry | - |
| processed fruits | 0.25000 |
| processed vegetables | 0.25000 |
| reconstituted vegetables | - |
| seasonings / flavors | 0.25000 |
| snack foods | - |
| soft candy | 0.25000 |
| soups | - |
| sugar substitutes | 0.25000 |
| sweet sauces | - |
Chemical sources Association Inc
Exchange of knowledge
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Potential Uses
Natural Occurrence
Synonyms
(2E,4E)-
nona-2,4-diene
(2E,4E)-2,4-
nonadiene
trans-2-trans-4-
nonadiene
trans-2,trans-4-
nonadiene
2,4-
nonadiene, (E,E)-
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