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alpha-methyl ionone
General Material Information
| Preferred name | alpha-methyl ionone |
| Trivial Name | 5-(2,6,6-Trimethyl-2-cyclohexen-1-yl)-4-penten-3-one |
| Short Description | methyl alpha-ionone |
| Formula | C14 H22 O |
| CAS Number | 7779-30-8 |
| Flavis Number | 7.009 |
| ECHA Number | 231-926-5 |
| FDA UNII | Search |
| MDL | MFCD00031478 |
| COE Number | 143 |
| xLogP3-AA | 3.40 (est) |
| NMR Predictor | External link |
| FDA Patent | No longer provide for the use of these seven synthetic flavoring substances |
| Synonyms |
|
US / EU / FDA / JECFA / FEMA / Scholar / Patents
| Google Scholar | Start search |
| Google Books | Start search |
| Google Patents | Start search |
| Perfumer & Flavorists | Start search |
| EU Patents | Start search |
| PubMeb | Start search |
| NCBI | Start search |
Other Information
| (IUPAC): | Atomic Weights of the Elements 2011 (pdf) |
| Videos: | The Periodic Table of Videos |
| tgsc: | Atomic Weights use for this web site |
| (IUPAC): | Periodic Table of the Elements |
| HMDB (The Human Metabolome Database): | Search |
| Export Tariff Code: | 2914.23.0000 |
| ChemSpider: | View |
Suppliers
PhysChem Properties
| Material listed in food chemical codex | No |
| Molecular weight | 206.3285369873 |
| Specific gravity | @ 25 °C |
| Pounds per Gallon | 7.664 to 7.739 |
| Specific gravity | @ 20 °C |
| Pounds per Gallon | 7.698 to 7.764 |
| Refractive Index | 1.498 to 1.503 @ 20 °C |
| Boiling Point | 285 to 286°C @ 760 mm Hg |
| Vapor Pressure | 0.003 mmHg @ 25 °C |
| Flash Point TCC Value | 100 °C TCC |
| logP (o/w) | 4.535 |
| Shelf life | 24 months (or longer if stored properly.) |
| Storage notes | Store in cool, dry place in tightly sealed containers, protected from heat and light. |
| Solubility | |
| alcohol | Yes |
| water, 3.328 mg/L @ 25 °C (est) | Yes |
Organoleptic Properties
| Odor Type: Powdery | |
| sweet, powdery, fruity, floral, violet, beeswax, orris, woody | |
| Odor strength | medium , recommend smelling in a 10.00 % solution or less |
| Substantivity | > 48 hour(s) at 100.00 % |
| Luebke, William tgsc, (1985) | At 10.00 % in dipropylene glycol. sweet powdery fruity floral violet beeswax orris woody |
| Flavor Type: Fruity | |
| fruity, waxy, berry, orris, floral, violet, jammy, woody | |
| Luebke, William tgsc, (1985) | Fruity waxy berry orris floral violet jammy woody |
Potential Uses
| Applications | |
| Odor purposes | Acacia, Amber, Baby powder, Balsam, Bayberry, Beeswax absolute replacer, Berry, Blackberry, Blueberry, Bouquet, Carnation, Cassia, Cedar, Cherry, Cherry blossom, Chypre, Cranberry, Cyclamen, Fern, Fetes, Fir needle oil replacer, Floral, Fruit, Gardenia, Genet, Ginger white ginger, Heather, Honey, Jasmin, Jonquil, Leather, Leather russian leather, Lily of the valley, Maja, Millefleurs, Mimosa, Moss, Musk, Oriental, Orris, Patchouli, Petunia, Potpourri, Powder, Prune, Raspberry, Rose, Rose tea rose, Sandalwood, Spice, Strawberry, Valerian, Violet, Wallflower, Wisteria, Woody |
| Flavoring purposes | Valerian |
| Cosmetic purposes | Perfuming agents |
Safety Information
Safety information
| Preferred SDS: View | |
| Hazards identification | |
| Classification of the substance or mixture | |
| GHS Classification in accordance with 29 CFR 1910 (OSHA HCS) | |
| None found. | |
| GHS Label elements, including precautionary statements | |
| Pictogram | |
| Hazard statement(s) | |
| None found. | |
| Precautionary statement(s) | |
| None found. | |
| Oral/Parenteral Toxicity: | |
| Not determined | |
| Dermal Toxicity: | |
| Not determined | |
| Inhalation Toxicity: | |
| Not determined | |
Safety in use information
| Category: | |||
| flavor and fragrance agents | |||
| RIFM Fragrance Material Safety Assessment: Search | |||
| IFRA Code of Practice Notification of the 49th Amendment to the IFRA Code of Practice | |||
| IFRA Critical Effect: | |||
| Dermal sensitization | |||
| IFRA Other Specification: | |||
| View the IFRA Standard | |||
| View IFRA Standards Library for complete information. | |||
| Please review Amendment 49 IFRA documentation for complete information. | |||
| IFRA RESTRICTION LIMITS IN THE FINISHED PRODUCT (%): | |||
| Category 1: Products applied to the lips | |||
| 5.40 % | |||
| Category 2: Products applied to the axillae | |||
| 1.60 % | |||
| Category 3: Products applied to the face/body using fingertips | |||
| 32.00 % | |||
| Category 4: Products related to fine fragrance | |||
| 30.00 % | |||
| Category 5: Products applied to the face and body using the hands (palms), primarily leave-on | |||
| Category 5A: Body lotion products applied to the body using the hands (palms), primarily leave-on | |||
| 7.60 % | |||
| Category 5B: Face moisturizer products applied to the face using the hands (palms), primarily leave-on | |||
| 7.60 % | |||
| Category 5C: Hand cream products applied to the hands using the hands (palms), primarily leave-on | |||
| 7.60 % | |||
| Category 5D: Baby Creams, baby Oils and baby talc | |||
| 7.60 % | |||
| Category 6: Products with oral and lip exposure | |||
| 18.00 % | |||
| Category 7: Products applied to the hair with some hand contact | |||
| Category 7A: Rinse-off products applied to the hair with some hand contact | |||
| 61.00 % | |||
| Category 7B: Leave-on products applied to the hair with some hand contact | |||
| 61.00 % | |||
| Category 8: Products with significant anogenital exposure | |||
| 3.20 % | |||
| Category 9: Products with body and hand exposure, primarily rinse off | |||
| 59.00 % | |||
| Category 10: Household care products with mostly hand contact | |||
| Category 10A: Household care excluding aerosol products (excluding aerosol/spray products) | |||
| 100.00 % | |||
| Category 10B: Household aerosol/spray products | |||
| 100.00 % | |||
| Category 11: Products with intended skin contact but minimal transfer of fragrance to skin from inert substrate | |||
| Category 11A: Products with intended skin contact but minimal transfer of fragrance to skin from inert substrate without UV exposure | |||
| 100.00 % | |||
| Category 11B: Products with intended skin contact but minimal transfer of fragrance to skin from inert substrate with potential UV exposure | |||
| 100.00 % | |||
| Category 12: Products not intended for direct skin contact, minimal or insignificant transfer to skin | |||
| No Restriction | |||
| Notes: | |||
| IFRA FLAVOR REQUIREMENTS: | |||
Due to the possible ingestion of small amounts of fragrance ingredients from their use in products in Categories 1 and 6, materials must not only comply with IFRA Standards but must also be recognized as safe as a flavoring ingredient as defined by the IOFI Code of Practice (www.iofi.org). For more details see chapter 1 of the Guidance for the use of IFRA Standards. | |||
| Maximised Survey-derived Daily Intakes (MSDI-EU): | 86.00 (μg/capita/day) | ||
| Maximised Survey-derived Daily Intakes (MSDI-USA): | 7.00 (μg/capita/day) | ||
| Structure Class: | I | ||
| Use levels for FEMA GRAS flavoring substances on which the FEMA Expert Panel based its judgments that the substances are generally recognized as safe (GRAS). | |||
| The Expert Panel also publishes separate extensive reviews of scientific information on all FEMA GRAS flavoring substances and can be found at FEMA Flavor Ingredient Library | |||
| publication number: 3 | |||
| Click here to view publication 3 | |||
| average usual ppm | average maximum ppm | ||
| baked goods: | - | 6.50000 | |
| beverages(nonalcoholic): | - | 1.70000 | |
| beverages(alcoholic): | - | - | |
| breakfast cereal: | - | - | |
| cheese: | - | - | |
| chewing gum: | - | 0.60000 | |
| condiments / relishes: | - | - | |
| confectionery froastings: | - | - | |
| egg products: | - | - | |
| fats / oils: | - | - | |
| fish products: | - | - | |
| frozen dairy: | - | 2.40000 | |
| fruit ices: | - | 2.40000 | |
| gelatins / puddings: | - | - | |
| granulated sugar: | - | - | |
| gravies: | - | - | |
| hard candy: | - | 6.60000 | |
| imitation dairy: | - | - | |
| instant coffee / tea: | - | - | |
| jams / jellies: | - | 0.21000 | |
| meat products: | - | - | |
| milk products: | - | - | |
| nut products: | - | - | |
| other grains: | - | - | |
| poultry: | - | - | |
| processed fruits: | - | - | |
| processed vegetables: | - | - | |
| reconstituted vegetables: | - | - | |
| seasonings / flavors: | - | - | |
| snack foods: | - | - | |
| soft candy: | - | - | |
| soups: | - | - | |
| sugar substitutes: | - | - | |
| sweet sauces: | - | - | |
Safety references
| European Food Safety Athority(EFSA):Flavor usage levels; Subacute, Subchronic, Chronic and Carcinogenicity Studies; Developmental / Reproductive Toxicity Studies; Genotoxicity Studies... |
| European Food Safety Authority (EFSA) reference(s): |
| Flavouring Group Evaluation 213: alpha,beta-Unsaturated alicyclic ketones and precursors from chemical subgroup 2.7 of FGE.19 View page or View pdf |
| Flavouring Group Evaluation 210: alpha,beta-Unsaturated alicyclic ketones and precursors from chemical subgroup 2.4 of FGE.19[1] View page or View pdf |
| Scientific Opinion on Flavouring Group Evaluation 210 Revision 2 (FGE.210Rev2): Consideration of genotoxic potential for a,ß-unsaturated alicyclic ketones and precursors from chemical subgroup 2.4 of FGE.19 View page or View pdf |
| Scientific Opinion on Flavouring Group Evaluation 210 Revision 3 (FGE.210Rev3): Consideration of genotoxic potential for a,ß-unsaturated alicyclic ketones and precursors from chemical subgroup 2.4 of FGE.19 View page or View pdf |
| EPI System: View |
| AIDS Citations:Search |
| Cancer Citations:Search |
| Toxicology Citations:Search |
| EPA Substance Registry Services (TSCA):7779-30-8 |
| EPA ACToR:Toxicology Data |
| EPA Substance Registry Services (SRS):Registry |
| Laboratory Chemical Safety Summary :61071 |
| National Institute of Allergy and Infectious Diseases:Data |
| SCCNFP:opinion |
| WGK Germany:2 |
| 1-(2,6,6-trimethyl-1-cyclohex-2-enyl)pent-1-en-3-one |
| Chemidplus:0007779308 |
| EPA/NOAA CAMEO:hazardous materials |