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| IUPAC name : | (2E,6Z)-dodeca-2,6-dienal |
| InChI : | InChI=1/C12H20O/c1-2-3-4-5-6-7-8-9-10-11-12-13/h6-7,10-12H,2-5,8-9H2,1H3/b7-6-,11-10+ |
| InChIKey : | VPEGROOEBNSCCL-JFEAUALZBM |
| SMILES : | CCCCC\C=C/CC\C=C\C=O |
| cas number : | 21662-13-5 |
| (EINECS) number : | 244-515-0 |
| beilstein number : | 4374899 |
| fema number : | 3637 |
| jecfa number : | 1197 |
| fl. number : | 05.120 |
| molar refractivity : | 57.94 ± 0.3 cm3 |
| parachor : | 492.8 ± 4.0 cm3 |
| index of refraction : | 1.461 ± 0.02 |
| surface tension : | 29.6 ± 3.0 dyne/cm |
| density : | 0.853 ± 0.06 g/cm3 |
| polarizability : | 22.97 ± 0.5 10-24cm3 |
| XlogP : | 4.70 |
| molecular weight : | 180.2866000 (IUPAC) |
| formula : | C12 H20 O |
| NMR Predictor : | Predict |
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| export tariff code : | 2912.19.9000 |
| fda reg : | unspecified |
Suppliers :
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| Bedoukian Research : | e,z-2,6-DODECADIEN-1-AL
≥90.0% (trans,cis), Kosher Odor: A fatty, green, aldehydic character with spice, melon undertones Some perfumery uses include the fatty aspect of melon notes. Flavor: green Has application in watermelon, parsley and mushroom flavors. |
| Penta : | trans-2-cis-6-dodecadienal
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organoleptics :
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| odor type : | fatty |
| odor strength : | low , recommend smelling in a 10.00 % solution or less |
odor description: at 10.00 % in dipropylene glycol. | deep citrus mandarin orange melon |
odor description³ :
| Fatty, green, aldehydic with a spice and melon nuance |
taste description³ : at 20.00 ppm. | Green, herbal, waxy and aldehydic |
properties :
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| appearence : | yellow clear liquid |
| assay : | 94.00 to 100.00 % sum of isomers
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| Food Chemicals Codex Listed : | No |
| specific gravity : | 0.85700 to 0.86400 @ 25.00 °C.
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| pounds per gallon - calc. : | 7.131 to 7.189
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| refractive index : | 1.46800 to 1.47500 @ 20.00 °C.
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| boiling point : | 130.00 to 131.00 °C. @ 5.00 mm Hg
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| boiling point : | 115.00 °C. @ 0.10 mm Hg
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| acid value : | 2.00 max. KOH/g
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| vapor pressure : | 0.01340 mm/Hg @ 25.00 °C. |
| flash point : | 210.00 °F. TCC ( 98.89 °C. )
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| logP (o/w) : | 4.19 |
safety :
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| most important hazard(s) : | None - None found. |
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S 02 - Keep out of the reach of children. S 24/25 - Avoid contact with skin and eyes.
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| Oral Toxicity(LD50) : | |
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Not determined
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| Dermal Toxicity(LD50) : | |
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Not determined
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| Inhalation Toxicity(LC50) : | |
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Not determined
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safety in use :
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| Category : | flavor and fragrance agents |
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| recommendation for (E,Z)-2,6-dodecadien-1-al fragrance usage levels up to : |
| | 0.5000 % in the fragrance concentrate.
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| recommendation for (E,Z)-2,6-dodecadien-1-al flavor usage levels up to : |
| | 20.0000 ppm in the flavor.
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safety references :
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| EPI System : | view |
| EPA Chem. Sub. Inventory : | Yes |
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| WGK Germany : | 2 |
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| | (2E,6Z)-dodeca-2,6-dienal |
| (EINECS) number : | 244-515-0 |
| chemidplus : | 021662135 |
| EPA Substance Registry Services : | 21662-13-5 |
references :
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| | (2E,6Z)-dodeca-2,6-dienal |
| fl. number : | 05.120 |
| jecfa number : | 1197 |
| NIST Chemistry WebBook : | 4162388527 |
| pubchem : | 10547322 |
other :
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| reference : | Mosciano, Gerard P&F 18, No. 3, 53, (1993)³ |
| VCF-Online: | VCF Volatile Compounds in Food |
| FDA Everything Added to Food in the United States (EAFUS) | View |