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| IUPAC name : | hepta-2,4-dienal |
| InChI : | InChI=1/C7H10O/c1-2-3-4-5-6-7-8/h3-7H,2H2,1H3 |
| InChIKey : | SATICYYAWWYRAM-UHFFFAOYAP |
| SMILES : | CCC=CC=CC=O |
| (EINECS) number : | 227-627-4 |
| cas number : | 5910-85-0 |
| fema number : | 3164 |
| molar refractivity : | 34.78 ± 0.3 cm3 |
| parachor : | 293.9 ± 4.0 cm3 |
| index of refraction : | 1.453 ± 0.02 |
| surface tension : | 27.2 ± 3.0 dyne/cm |
| density : | 0.856 ± 0.06 g/cm3 |
| polarizability : | 13.78 ± 0.5 10-24cm3 |
| xlogp : | 2.00 |
| molecular weight : | 110.1537000 |
| formula : | C7 H10 O |
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| IUPAC name : | (2E,4E)-hepta-2,4-dienal |
| InChI : | InChI=1/C7H10O/c1-2-3-4-5-6-7-8/h3-7H,2H2,1H3/b4-3+,6-5+ |
| InChIKey : | SATICYYAWWYRAM-VNKDHWASBQ |
| SMILES : | CC\C=C\C=C\C=O |
| (EINECS) number : | 224-328-0 |
| cas number : | 4313-03-5 |
| fema number : | 3164 |
| coe number : | 729 |
| jecfa number : | 1179 |
| fl. number : | 05.084 |
| molar refractivity : | 34.78 ± 0.3 cm3 |
| parachor : | 293.9 ± 4.0 cm3 |
| index of refraction : | 1.453 ± 0.02 |
| surface tension : | 27.2 ± 3.0 dyne/cm |
| density : | 0.856 ± 0.06 g/cm3 |
| polarizability : | 13.78 ± 0.5 10-24cm3 |
| xlogp : | 2.00 |
| molecular weight : | 110.1537000 |
| formula : | C7 H10 O |
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| fda reg : | unspecified |
h. number : | 2912.10 |
| organoleptics : | |
| odor type : | fatty |
| odor strength : | high ,
recommend smelling in a 1.00 % solution or less |
odor description :
at 1.00 % in dipropylene glycol. | fatty green oily aldehydic vegetable cake cinnamon |
| taste description³ : | at 20.00 ppm.
Fatty green, with an oily, greasy undertone |
| properties : | |
| appearence : | yellow clear liquid |
| assay : | 97.00 - 100.00 % sum of isomers
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| Food Chemicals Codex Listed : | Yes |
| specific gravity : | 0.87800 - 0.88800 @ 25.00 °C.
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| pounds per gallon - calc. : | 7.306 to 7.389
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| refractive index : | 1.45000 - 1.45900 @ 20.00 °C.
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| boiling point : | 84.00 - 84.50 °C. @ 20.00 mm Hg
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| boiling point : | 58.00 - 60.00 °C. @ 5.00 mm Hg
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| logp : | 1.86 |
| safety : | |
| Oral Toxicity(LD50) : |
Not determined
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| Dermal Toxicity(LD50) : |
Not determined
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| flash point ( Deg. F. ) : | 150.00 °F. TCC ( 65.56 °C. )
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| recommendation for (E,E)-2,4-heptadien-1-al usage levels up to : | | | 1.0000 % in the fragrance concentrate.
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| recommendation for (E,E)-2,4-heptadien-1-al usage levels up to : | | | 20.0000 ppm in the flavor.
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| safety links : | |
| (EINECS) number : | 227-627-4 |
| chemidplus : | 005910850 |
| epa-srs : | 5910-85-0 |
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| (EINECS) number : | 224-328-0 |
| rtecs : | MI5210000 for 4313-03-5 |
| chemidplus : | 004313035 |
| epa-srs : | 4313-03-5 |
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| other : | |
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| references : | |
| pubchem : | 164875 |
| NIST Chemistry WebBook : | 4113490361 |
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| pubchem : | 163128 |
| NIST Chemistry WebBook : | 952193358 |
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| reference : | Mosciano, Gerard P&F 17, No. 5, 127, (1992)³ |
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| synonyms : |
| (2E,4E)- | hepta-2,4-dienal | | (2trans,4trans)- | hepta-2,4-dienal | | (E,E)-2,4- | heptadien-1-al | | (E)-2,(E)-4- | heptadien-1-al | | trans-2,trans-4- | heptadien-1-al | | trans,trans-2,4- | heptadien-1-al | | (E,E)-2,4- | heptadienal | | trans,trans-2,4- | heptadienal |
| soluble in : |
| | alcohol | | | fixed oils |
| insoluble in : |
| | water |
| (odor and/or flavor) used in : |
| | bread crisp bread | | | bread white bread | | | cabbage | | | cake | | | cauliflower | | | caviar | | | chicken | | | cinnamon | | | cranberry | | | fish | | | grape brandy | | | grapefruit | | | hops houblon | | | huckleberry bilberry | | | lamb | | | mandarin | | | meat | | | melon | | | mushroom | | | mutton | | | nut | | | nut hazelnut | | | nut peanut | | | nut pecan | | | olive | | | pea green pea | | | potato chip | | | soybean | | | spice | | | tangerine | | | tea green tea | | | tomato |
| natural occurrence in : |
| bilberry |
| brandy |
| cranberry |
| hop |
| olive |
| pea |
| peanut |
| rice |
| salmon roe |
| soya bean oil |
| sturgeon caviar |
| sunflower oil |
| tea |
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