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| IUPAC name : | 2-ethenyl-2,6,6-trimethyloxane |
| InChI : | InChI=1/C10H18O/c1-5-10(4)8-6-7-9(2,3)11-10/h5H,1,6-8H2,2-4H3 |
| InChIKey : | NETOHYFTCONTDT-UHFFFAOYAS |
| SMILES : | CC1(CCCC(O1)(C)C=C)C |
| cas number : | 7392-19-0 |
| (EINECS) number : | 230-983-3 |
| fema number : | 3735 |
| coe number : | 10976 |
| jecfa number : | 1236 |
| fl. number : | 13.094 |
| molar refractivity : | 49.37 ± 0.3 cm3 |
| parachor : | 406.3 ± 4.0 cm3 |
| index of refraction : | 1.475 ± 0.02 |
| surface tension : | 28.9 ± 3.0 dyne/cm |
| density : | 0.880 ± 0.06 g/cm3 |
| polarizability : | 19.57 ± 0.5 10-24cm3 |
| XlogP : | 2.60 |
| XlogP3-AA : | 2.40 |
| molecular weight : | 154.2493200 (IUPAC) |
| formula : | C10 H18 O |
| NMR Predictor : | Predict |
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| IUPAC name : | (2S)-2-ethenyl-2,6,6-trimethyltetrahydro-2H-pyran |
| InChI : | InChI=1/C10H18O/c1-5-10(4)8-6-7-9(2,3)11-10/h5H,1,6-8H2,2-4H3 |
| InChIKey : | NETOHYFTCONTDT-UHFFFAOYAS |
| SMILES : | O(C(C=C)(CCC1)C)C1(C)C |
| cas number : | 13837-56-4 |
| (EINECS) number : | 237-550-8 |
| molar refractivity : | 49.37 ± 0.3 cm3 |
| parachor : | 406.3 ± 4.0 cm3 |
| index of refraction : | 1.475 ± 0.02 |
| surface tension : | 28.9 ± 3.0 dyne/cm |
| density : | 0.880 ± 0.06 g/cm3 |
| polarizability : | 19.57 ± 0.5 10-24cm3 |
| XlogP : | 2.60 |
| XlogP3-AA : | 2.40 |
| molecular weight : | 154.2493200 (IUPAC) |
| formula : | C10 H18 O |
| NMR Predictor : | Predict |
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| export tariff code : | 2932.99.6560 |
| fda reg : | unspecified |
Suppliers :
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| Givaudan : | Limetol
Odor: Fresh, Camphoraceous, Woody, Cineole-Lime |
| Penta : | 2,6,6-trimethyl-6-vinyltetrahydropyran
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| Penta : | bois de rose oxide
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| Vigon : | Limetol
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organoleptics :
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| odor type : | herbal |
| odor strength : | medium , recommend smelling in a 10.00 % solution or less |
odor description :¹ at 10.00 % in dipropylene glycol. | fresh camphor herbal rosemary |
| odor sample from : | Roure Bertrand Dupont Inc. |
| substantivity : | 4 Hour(s) |
properties :
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| appearence : | colorless clear liquid |
| assay : | 95.00 to 100.00 % sum of isomers
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| Food Chemicals Codex Listed : | No |
| specific gravity : | 0.86400 to 0.87300 @ 25.00 °C.
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| pounds per gallon - calc. : | 7.189 to 7.264
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| refractive index : | 1.44200 to 1.45000 @ 20.00 °C.
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| boiling point : | 170.00 to 171.00 °C. @ 760.00 mm Hg
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| vapor pressure : | 2.01000 mm/Hg @ 25.00 °C. |
| flash point : | 136.00 °F. TCC ( 57.78 °C. )
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| logP (o/w) : | 3.13 |
safety :
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| most important hazard(s) : | Xi - Irritant |
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R 10 - Flammable. R 38 - Irritating to skin. 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 36 - Wear suitable protective clothing.
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| Oral Toxicity(LD50) : |
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Oral-Rat [sex: M,F] 2700.00-2800.00 mg/kg (Sauer-Freeman, 1980)
Oral-Mouse [sex: M,F] 4000.00-8000.00 mg/kg (Roure Bertrand Dupont, 1979)
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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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| Maximised Survey-derived Daily Intakes (MSDI-EU) : | 0.012 (μg/capita/day) |
| Maximised Survey-derived Daily Intakes (MSDI-USA) : | 8.00 (μg/capita/day) |
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| recommendation for geranic oxide usage levels up to : |
| | 3.0000 % in the fragrance concentrate.
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| recommendation for geranic oxide 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 |
| WISER : | UN 1993 |
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| WGK Germany : | 2 |
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| | 2-ethenyl-2,6,6-trimethyloxane
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| (EINECS) number : | 230-983-3 |
| chemidplus : | 007392190 |
| EPA Substance Registry Services : | 7392-19-0 |
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| | (2S)-2-ethenyl-2,6,6-trimethyltetrahydro-2H-pyran
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| (EINECS) number : | 237-550-8 |
| chemidplus : | 007392190 |
| EPA Substance Registry Services : | 13837-56-4 |
references :
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| | 2-ethenyl-2,6,6-trimethyloxane
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| fl. number : | 13.094 |
| jecfa number : | 1236 |
| NIST Chemistry WebBook : | 1996629542 |
| pubchem : | 10534342 |
| | (2S)-2-ethenyl-2,6,6-trimethyltetrahydro-2H-pyran
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| pubchem : | 13837-56-4 |
Cosmetics :
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| Cosmetic uses : |
perfuming agents
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other :
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| reference : | Luebke, William tgsc, (1985)¹ |
| CosIng : | cosmetic data |
| VCF-Online: | VCF Volatile Compounds in Food |