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| IUPAC name : | 4,7-dimethyloct-6-en-3-one |
| InChI : | InChI=1/C10H18O/c1-5-10(11)9(4)7-6-8(2)3/h6,9H,5,7H2,1-4H3 |
| InChIKey : | WKQWDIFHKYWRTA-UHFFFAOYAS |
| SMILES : | CCC(=O)C(C)CC=C(C)C |
| cas number : | 2550-11-0 |
| (EINECS) number : | 219-845-3 |
| molar refractivity : | 48.26 ± 0.3 cm3 |
| parachor : | 415.8 ± 4.0 cm3 |
| index of refraction : | 1.436 ± 0.02 |
| surface tension : | 25.7 ± 3.0 dyne/cm |
| density : | 0.835 ± 0.06 g/cm3 |
| polarizability : | 19.13 ± 0.5 10-24cm3 |
| XlogP : | 2.30 |
| molecular weight : | 154.2493200 (IUPAC) |
| formula : | C10 H18 O |
| NMR Predictor : | Predict |
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| export tariff code : | unspecified |
| fda reg : | unspecified |
Suppliers :
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| Givaudan : | Dimethyl Octenone
Odor: Citrus, Fresh, Fruity |
| Penta : | 2,5-dimethyl-2-octen-6-one
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| Vigon : | Dimethyloctenone
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organoleptics :
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| odor type : | citrus |
| odor strength : | medium |
odor description : at 100.00 %. | bitter grapefruit fresh fruity |
| substantivity : | 4 Hour(s) |
properties :
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| appearence : | colorless to pale yellow clear liquid |
| assay : | 96.00 to 100.00 %
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| Food Chemicals Codex Listed : | No |
| boiling point : | 208.00 to 209.00 °C. @ 760.00 mm Hg
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| vapor pressure : | 0.56660 mm/Hg @ 20.00 °C. |
| flash point : | 154.00 °F. TCC ( 67.78 °C. )
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| logP (o/w) : | 2.97 |
safety :
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| most important hazard(s) : | Xi - Irritant |
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R 36 - Irritating to eyes. S 02 - Keep out of the reach of children. S 25 - Avoid contact with eyes. S 26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S 36 - Wear suitable protective clothing.
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| Oral Toxicity(LD50) : |
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Oral-Rat >4250.00 mg/kg
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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 grapefruit octenone usage levels up to : |
| | 10.0000 % in the fragrance concentrate.
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| recommendation for grapefruit octenone usage levels up to : |
| | not for flavor use.
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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 : | 2 |
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| | 4,7-dimethyloct-6-en-3-one
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| (EINECS) number : | 219-845-3 |
| chemidplus : | 002550110 |
| EPA Substance Registry Services : | 2550-11-0 |
references :
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| | 4,7-dimethyloct-6-en-3-one
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| NIST Chemistry WebBook : | 1093879758 |
| pubchem : | 680330 |
Cosmetics :
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| Cosmetic uses : |
perfuming agents
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other :
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| CosIng : | cosmetic data |