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| IUPAC name : | oct-3-en-2-one |
| InChI : | InChI=1/C8H14O/c1-3-4-5-6-7-8(2)9/h6-7H,3-5H2,1-2H3 |
| InChIKey : | ZCFOBLITZWHNNC-UHFFFAOYAA |
| SMILES : | CCCCC=CC(=O)C |
| cas number : | 1669-44-9 |
| (EINECS) number : | 216-793-3 |
| fema number : | 3416 |
| coe number : | 11170 |
| jecfa number : | 1128 |
| fl. number : | 07.107 |
| molar refractivity : | 39.19 ± 0.3 cm3 |
| parachor : | 342.7 ± 4.0 cm3 |
| index of refraction : | 1.431 ± 0.02 |
| surface tension : | 26.3 ± 3.0 dyne/cm |
| density : | 0.833 ± 0.06 g/cm3 |
| polarizability : | 15.53 ± 0.5 10-24cm3 |
| XlogP : | 2.60 |
| molecular weight : | 126.1961600 |
| formula : | C8 H14 O |
| NMR Predictor : | Predict |
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| IUPAC name : | (E)-oct-3-en-2-one |
| InChI : | InChI=1/C8H14O/c1-3-4-5-6-7-8(2)9/h6-7H,3-5H2,1-2H3/b7-6+ |
| InChIKey : | ZCFOBLITZWHNNC-VOTSOKGWBP |
| SMILES : | CCCC\C=C\C(=O)C |
| cas number : | 18402-82-9 |
| molar refractivity : | 39.19 ± 0.3 cm3 |
| parachor : | 342.7 ± 4.0 cm3 |
| index of refraction : | 1.431 ± 0.02 |
| surface tension : | 26.3 ± 3.0 dyne/cm |
| density : | 0.833 ± 0.06 g/cm3 |
| polarizability : | 15.53 ± 0.5 10-24cm3 |
| XlogP : | 2.60 |
| molecular weight : | 126.1961600 |
| formula : | C8 H14 O |
| NMR Predictor : | Predict |
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| IUPAC name : | (Z)-oct-3-en-2-one |
| InChI : | InChI=1/C8H14O/c1-3-4-5-6-7-8(2)9/h6-7H,3-5H2,1-2H3/b7-6- |
| InChIKey : | ZCFOBLITZWHNNC-SREVYHEPBP |
| SMILES : | CCCC\C=C/C(=O)C |
| cas number : | 51193-77-2 |
| molar refractivity : | 39.19 ± 0.3 cm3 |
| parachor : | 342.7 ± 4.0 cm3 |
| index of refraction : | 1.431 ± 0.02 |
| surface tension : | 26.3 ± 3.0 dyne/cm |
| density : | 0.833 ± 0.06 g/cm3 |
| polarizability : | 15.53 ± 0.5 10-24cm3 |
| XlogP : | 2.60 |
| molecular weight : | 126.1961600 |
| formula : | C8 H14 O |
| NMR Predictor : | Predict |
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| export tariff code : | 2914.19.0000 |
| fda reg : | unspecified |
Suppliers :
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| Bedoukian Research : | 3-OCTEN-2-ONE
≥96.0%, Kosher Odor: An earthy, spicy, herbal, sweet, blueberry note. |
| Penta : | 3-octen-2-one
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| Sigma-Aldrich-SAFC : | trans-3-Octen-2-one
≥98%, Kosher Odor: berry; butter; lemon; nutty; sweet; earthy; vegetable; spicy; herbaceous |
organoleptics :
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| odor type : | earthy |
| odor strength : | high , recommend smelling in a 1.00 % solution or less |
odor description :¹ at 1.00 % in dipropylene glycol. | earthy spicy herbal sweet mushroom hay blueberry |
| odor sample from : | Bedoukian Research, Inc. |
| substantivity : | 4 Hour(s) |
properties :
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| appearence : | colorless clear liquid |
| assay : | 98.00 to 100.00 %
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| Food Chemicals Codex Listed : | No |
| specific gravity : | 0.84000 to 0.84800 @ 25.00 °C.
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| pounds per gallon - calc. : | 6.990 to 7.056
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| refractive index : | 1.44300 to 1.45100 @ 20.00 °C.
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| boiling point : | 100.00 °C. @ 18.00 mm Hg
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| acid value : | 2.00 max. KOH/g
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| vapor pressure : | 0.80000 mm/Hg @ 20.00 °C. |
| vapor density : | >1 ( Air = 1 ) |
| flash point : | 130.00 °F. TCC ( 54.44 °C. )
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| logP (o/w) : | 2.16 |
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 16 - Keep away from sources of ignition - No Smoking. 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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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 3-octen-2-one usage levels up to : |
| | 0.5000 % in the fragrance concentrate.
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| recommendation for 3-octen-2-one usage levels up to : |
| | 5.0000 ppm in the flavor.
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safety references :
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| EPI System : | view |
| Canada Domestic Sub. List : | Yes |
| EPA Chem. Sub. Inventory : | Yes |
| WISER : | UN 1224 |
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| WGK Germany : | 3 |
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| | oct-3-en-2-one
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| (EINECS) number : | 216-793-3 |
| chemidplus : | 001669449 |
| EPA Substance Registry Services : | 1669-44-9 |
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| | (E)-oct-3-en-2-one
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| chemidplus : | 18402-82-9 |
| EPA Substance Registry Services : | 18402-82-9 |
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| | (Z)-oct-3-en-2-one
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| chemidplus : | 51193-77-2 |
| EPA Substance Registry Services : | 51193-77-2 |
references :
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| | oct-3-en-2-one
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| fl. number : | 07.107 |
| jecfa number : | 1128 |
| NIST Chemistry WebBook : | 1583809379 |
| pubchem : | 158793 |
| | (E)-oct-3-en-2-one
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| NIST Chemistry WebBook : | 914336343 |
| pubchem : | 10511511 |
| | (Z)-oct-3-en-2-one
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| NIST Chemistry WebBook : | 424333498 |
| pubchem : | 10545397 |
other :
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| reference : | Luebke, William tgsc, (1997)¹ |
| VCF-Online: | VCF Volatile Compounds in Food |