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| IUPAC name : | undec-8-enal |
| InChI : | InChI=1/C11H20O/c1-2-3-4-5-6-7-8-9-10-11-12/h3-4,11H,2,5-10H2,1H3 |
| InChIKey : | DWQXOILNGUCNSH-UHFFFAOYAX |
| SMILES : | CCC=CCCCCCCC=O |
| cas number : | 58296-81-4 |
| (EINECS) number : | 261-202-4 |
| molar refractivity : | 53.25 ± 0.3 cm3 |
| parachor : | 465.8 ± 4.0 cm3 |
| index of refraction : | 1.442 ± 0.02 |
| surface tension : | 28.8 ± 3.0 dyne/cm |
| density : | 0.837 ± 0.06 g/cm3 |
| polarizability : | 21.11 ± 0.5 10-24cm3 |
| XlogP : | 4.60 |
| molecular weight : | 168.2759000 |
| formula : | C11 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 : | 8-UNDECEN-1-AL (HIGH CIS)
≥80.0% (cis), Kosher Odor: powerful and pleasant aldehydic |
organoleptics :
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| odor type : | aldehydic |
| odor strength : | high , recommend smelling in a 1.00 % solution or less |
odor description : at 1.00 % in dipropylene glycol. | aldehydic waxy |
properties :
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| appearence : | colorless to pale yellow clear liquid |
| assay : | 95.00 to 100.00 % sum of isomers
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| Food Chemicals Codex Listed : | No |
| specific gravity : | 0.84000 to 0.85000 @ 25.00 °C.
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| pounds per gallon - calc. : | 6.990 to 7.073
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| refractive index : | 1.44000 to 1.45300 @ 20.00 °C.
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| boiling point : | 95.00 °C. @ 4.00 mm Hg
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| boiling point : | 242.00 to 243.00 °C. @ 760.00 mm Hg
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| acid value : | 5.00 max. KOH/g
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| vapor pressure : | 0.06020 mm/Hg @ 25.00 °C. |
| flash point : | 200.00 °F. TCC ( 93.33 °C. )
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| logP (o/w) : | 4.11 |
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. S 36 - Wear suitable protective clothing.
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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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| recommendation for 8-undecen-1-al usage levels up to : |
| | 1.0000 % in the fragrance concentrate.
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safety references :
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| EPI System : | view |
| Canada Domestic Sub. List : | Yes |
| EPA Chem. Sub. Inventory : | Yes |
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| WGK Germany : | 3 |
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| | undec-8-enal
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| (EINECS) number : | 261-202-4 |
| chemidplus : | 058296814 |
| EPA Substance Registry Services : | 58296-81-4 |
references :
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| | undec-8-enal
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| pubchem : | 44424666 |
Cosmetics :
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| Cosmetic uses : |
perfuming agents
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other :
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| CosIng : | cosmetic data |