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| IUPAC name : | 1-(2,6,6-trimethyl-1-cyclohex-2-enyl)hepta-1,6-dien-3-one |
| InChI : | InChI=1/C16H24O/c1-5-6-9-14(17)10-11-15-13(2)8-7-12-16(15,3)4/h5,8,10-11,15H,1,6-7,9,12H2,2-4H3 |
| InChIKey : | FXCYGAGBPZQRJE-UHFFFAOYAY |
| SMILES : | CC1=CCCC(C1C=CC(=O)CCC=C)(C)C |
| cas number : | 79-78-7 |
| (EINECS) number : | 201-225-9 |
| beilstein number : | 3133731 |
| fema number : | 2033 |
| coe number : | 2040 |
| jecfa number : | 401 |
| fl. number : | 07.061 |
| molar refractivity : | 75.33 ± 0.3 cm3 |
| parachor : | 601.4 ± 6.0 cm3 |
| index of refraction : | 1.513 ± 0.02 |
| surface tension : | 33.3 ± 3.0 dyne/cm |
| density : | 0.928 ± 0.06 g/cm3 |
| polarizability : | 29.86 ± 0.5 10-24cm3 |
| XlogP : | 3.80 |
| XlogP3-AA : | 4.00 |
| molecular weight : | 232.3611600 (IUPAC) |
| formula : | C16 H24 O |
| NMR Predictor : | Predict |
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| IUPAC name : | (1E)-1-(2,6,6-trimethyl-1-cyclohex-2-enyl)hepta-1,6-dien-3-one |
| InChI : | InChI=1/C16H24O/c1-5-6-9-14(17)10-11-15-13(2)8-7-12-16(15,3)4/h5,8,10-11,15H,1,6-7,9,12H2,2-4H3/b11-10+ |
| InChIKey : | FXCYGAGBPZQRJE-ZHACJKMWBO |
| SMILES : | CC1=CCCC(C1\C=C\C(=O)CCC=C)(C)C |
| cas number : | 79-78-7 (E) |
| molar refractivity : | 75.33 ± 0.3 cm3 |
| parachor : | 601.4 ± 6.0 cm3 |
| index of refraction : | 1.513 ± 0.02 |
| surface tension : | 33.3 ± 3.0 dyne/cm |
| density : | 0.928 ± 0.06 g/cm3 |
| polarizability : | 29.86 ± 0.5 10-24cm3 |
| XlogP : | 3.80 |
| XlogP3-AA : | 4.00 |
| molecular weight : | 232.3611600 (IUPAC) |
| formula : | C16 H24 O |
| NMR Predictor : | Predict |
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| export tariff code : | 2914.23.0000 |
| fda reg : | 172.515 |
Suppliers :
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| Berje : | Allyl Ionone
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| Givaudan : | Cetone V
Odor: Fruity, Floral-Green, Woody, Powerful |
| IFF : | Hexalon
≥90% (sum of isomers) Odor: An ionone product having an exceptional rich pineapple quality with natural, oily/waxy undertones. |
| John D. Walsh : | Hexalon
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| Penta : | allyl alpha-ionone
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| Sigma-Aldrich-SAFC : | Allyl-a-ionone
≥65%, Kosher Odor: woody; fruity; spicy; floral; meaty |
| Vigon : | Cetone V
Odor: FRUITY, WOODY, POWERFUL |
organoleptics :
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| odor type : | fruity |
| odor strength : | medium , recommend smelling in a 10.00 % solution or less |
odor description :¹ at 10.00 % in dipropylene glycol. | green floral woody orris tropical weedy waxy leather |
| odor sample from : | International Flavors & Fragrances Inc. |
| substantivity : | 84 Hour(s) |
properties :
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| appearence : | colorless to yellow clear liquid |
| assay : | 88.00 to 100.00 %
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| additional assay information : | allyl alcohol <=0.10%; min 95% sum of isomers |
| Food Chemicals Codex Listed : | No |
| specific gravity : | 0.92600 to 0.93400 @ 25.00 °C.
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| pounds per gallon - calc. : | 7.705 to 7.772
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| specific gravity : | 0.92700 to 0.93500 @ 20.00 °C.
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| pounds per gallon - calc. : | 7.723 to 7.789
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| refractive index : | 1.50200 to 1.50900 @ 20.00 °C.
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| boiling point : | 102.00 to 104.00 °C. @ 0.15 mm Hg
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| boiling point : | 264.00 to 265.00 °C. @ 760.00 mm Hg
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| vapor pressure : | 0.13300 mm/Hg @ 20.00 °C. |
| flash point : | > 212.00 °F. TCC ( > 100.00 °C. )
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| logP (o/w) : | 5.14 |
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 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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Skin-Rabbit >5000.00 mg/kg Food and Cosmetics Toxicology. Vol. 11, Pg. 493, 1973.
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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) : | 30.00 (μg/capita/day) |
| Maximised Survey-derived Daily Intakes (MSDI-USA) : | 25.00 (μg/capita/day) |
| Structure Class : | I |
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| IFRA purity specification : | < 0.1% free allyl alcohol |
| recommendation for tropical ionone usage levels up to : |
| | 10.0000 % in the fragrance concentrate.
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| recommendation for tropical ionone usage levels up to : |
| | 4.0000 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... |
| msds : | msds |
| EPI System : | view |
| IFRA : | IFRA - ( Found under : Allyl esters ) |
| Env. Mutagen Info. Center : | Search |
| Canada Domestic Sub. List : | Yes |
| EPA Chem. Sub. Inventory : | Yes |
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| WGK Germany : | 2 |
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| | 1-(2,6,6-trimethyl-1-cyclohex-2-enyl)hepta-1,6-dien-3-one
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| (EINECS) number : | 201-225-9 |
| RTECS : | MI5550000 for 79-78-7 |
| chemidplus : | 000079787 |
| EPA Substance Registry Services : | 79-78-7 |
| | (1E)-1-(2,6,6-trimethyl-1-cyclohex-2-enyl)hepta-1,6-dien-3-one
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references :
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| | 1-(2,6,6-trimethyl-1-cyclohex-2-enyl)hepta-1,6-dien-3-one
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| fl. number : | 07.061 |
| jecfa number : | 401 |
| NIST Chemistry WebBook : | 079787 |
| pubchem : | 29225566 |
| | (1E)-1-(2,6,6-trimethyl-1-cyclohex-2-enyl)hepta-1,6-dien-3-one
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| pubchem : | 149586 |
Cosmetics :
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| Cosmetic uses : |
perfuming agents
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other :
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| reference : | Luebke, William tgsc, (1984)¹ |
| CosIng : | cosmetic data |
| FDA Everything Added to Food in the United States (EAFUS) | View |