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| IUPAC name : | 6-propyloxan-2-one |
| InChI : | InChI=1/C8H14O2/c1-2-4-7-5-3-6-8(9)10-7/h7H,2-6H2,1H3 |
| InChIKey : | FYTRVXSHONWYNE-UHFFFAOYAZ |
| SMILES : | CCCC1CCCC(=O)O1 |
| cas number : | 698-76-0 |
| (EINECS) number : | 211-820-5 |
| beilstein number : | 0111515 |
| fema number : | 3214 |
| coe number : | 2195 |
| jecfa number : | 228 |
| fl. number : | 10.015 |
| molar refractivity : | 38.75 ± 0.3 cm3 |
| parachor : | 344.3 ± 4.0 cm3 |
| index of refraction : | 1.436 ± 0.02 |
| surface tension : | 29.2 ± 3.0 dyne/cm |
| density : | 0.960 ± 0.06 g/cm3 |
| polarizability : | 15.36 ± 0.5 10-24cm3 |
| XlogP : | 2.00 |
| molecular weight : | 142.1955600 |
| formula : | C8 H14 O2 |
| NMR Predictor : | Predict |
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| export tariff code : | 2932.29.6000 |
| fda reg : | unspecified |
Suppliers :
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| Citrus and Allied Essences : | delta-octalactone
FCC |
| Inoue : | delta-OCTALACTONE
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| Moellhausen : | delta-octalactone
98% min. nature identical kosher Odor: aromatic, sweet, fatty, lactonic; coconut with creamy nuances Flavor: fruity coconut like |
| Penta : | delta-octalactone
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organoleptics :
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| odor type : | coconut |
| odor strength : | medium , recommend smelling in a 10.00 % solution or less |
odor description :¹ at 10.00 % in dipropylene glycol. | sweet fatty coconut tonka tropical dairy |
| odor sample from : | CA Aromatics Company Inc. |
| substantivity : | 400 Hour(s) |
properties :
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| appearence : | colorless to pale yellow clear liquid |
| assay : | 98.00 to 100.00 %
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| Food Chemicals Codex Listed : | Yes |
| specific gravity : | 0.99400 to 0.99900 @ 25.00 °C.
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| pounds per gallon - calc. : | 8.271 to 8.313
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| refractive index : | 1.45200 to 1.45800 @ 20.00 °C.
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| boiling point : | 115.00 to 117.00 °C. @ 12.00 mm Hg
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| flash point : | > 200.00 °F. TCC ( > 93.33 °C. )
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| logP (o/w) : | 1.36 |
| shelf life : | 24.00 month(s) or longer if stored properly. |
| storage : | store in cool, dry place in tightly sealed containers, protected from heat and light. |
safety :
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| most important hazard(s) : | Xi - Irritant |
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R 36/38 - Irritating to skin and eyes. S 02 - Keep out of the reach of children. S 24/25 - Avoid contact with skin and eyes. S 26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S 37/39 - Wear suitable gloves and eye/face protection.
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| Oral Toxicity(LD50) : |
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Oral-Rat >5000.00 mg/kg (Moreno, 1977h)
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| Dermal Toxicity(LD50) : |
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Skin-Rabbit >5000.00 mg/kg
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| Inhalation Toxicity(LC50) : |
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Not determined
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safety in use :
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| Maximised Survey-derived Daily Intakes (MSDI-EU) : | 230.00 (μg/capita/day) |
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| recommendation for delta-octalactone usage levels up to : |
| | 12.0000 % in the fragrance concentrate.
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| recommendation for delta-octalactone usage levels up to : |
| | 20.0000 ppm in the flavor.
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safety references :
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| European Food Safety Athority(efsa) : | Flavor usage levels; Subacute, Subchronic, Chronic and Carcinogenicity Studies; Developmental / Reproductive Toxicity Studies; Genotoxicity Studies... |
| EPI System : | view |
| Canada Domestic Sub. List : | Yes |
| EPA Chem. Sub. Inventory : | Yes |
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| WGK Germany : | 1 |
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| | 6-propyloxan-2-one
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| (EINECS) number : | 211-820-5 |
| chemidplus : | 000698760 |
| EPA Substance Registry Services : | 698-76-0 |
references :
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| | 6-propyloxan-2-one
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| fl. number : | 10.015 |
| jecfa number : | 228 |
| NIST Chemistry WebBook : | 191920097 |
| pubchem : | 156119 |
Cosmetics :
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| Cosmetic uses : |
perfuming agents
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other :
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| reference : | Luebke, William tgsc, (1998)¹ |
| CosIng : | cosmetic data |
| VCF-Online: | VCF Volatile Compounds in Food |