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laevo-fenchone
General Material Information
| Preferred name | laevo-fenchone |
| Trivial Name | (-)-Fenchone |
| Short Description | (1R,4S)-1,3,3-trimethylbicyclo[2.2.1]heptan-2-one |
| Formula | C10 H16 O |
| CAS Number | 7787-20-4 |
| Deleted CAS Number | 11000-29-6 |
| FEMA Number | 4519 |
| ECHA Number | 232-107-5 |
| FDA UNII | K6G5Y2Y3Q2 |
| Nikkaji Number | J209.323E |
| Beilstein Number | 2042710 |
| MDL | MFCD00151104 |
| xLogP3-AA | 2.30 (est) |
| NMR Predictor | External link |
| JECFA Food Flavoring | 2200 L-fenchone |
| FDA Patent | No longer provide for the use of these seven synthetic flavoring substances |
| FDA Mainterm | 7787-20-4 ; L-FENCHONE |
| 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 |
Literature & References
| Leffingwell: | Chirality or Article |
| (1R,4S)-1,3,3-trimethylbicyclo[2.2.1]heptan-2-one | |
| NIST Chemistry WebBook: | Search Inchi |
| Canada Domestic Sub. List: | 7787-20-4 |
| Pubchem (cid): | 82229 |
| Pubchem (sid): | 135038790 |
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 |
| FDA Substances Added to Food (formerly EAFUS): | View |
| CHEBI: | View |
| KEGG (GenomeNet): | C09859 |
| HMDB (The Human Metabolome Database): | HMDB34985 |
| FooDB: | FDB013587 |
| Export Tariff Code: | 2914.50.5000 |
| Typical G.C. | |
| VCF-Online: | VCF Volatile Compounds in Food |
| ChemSpider: | View |
| Wikipedia: | View |
Suppliers
PhysChem Properties
| Material listed in food chemical codex | No |
| Molecular weight | 152.23672485352 |
| Specific gravity | 0.941 - 0.946 @ 25 °C |
| Pounds per Gallon | 7.83 to 7.872 |
| Refractive Index | 1.461 to 1.465 @ 20 °C |
| Melting Point | 5 to 6°C @ 760 mm HG |
| Boiling Point | 192 to 194°C @ 760 mm HG |
| Vapor Pressure | 0.463 mm HG @ 25 °C |
| Flash Point TCC Value | 62.78 °C TCC |
| logP (o/w) | 3.52 |
| Solubility | |
| alcohol | Yes |
| water, 73.14 mg/L @ 25 °C (est) | Yes |
| water | No |
Organoleptic Properties
| Odor Type: Camphoreous | |
| camphoreous, herbal, earthy, woody | |
| Luebke, William tgsc, (1994) | At 100.00 %. camphor herbal earthy woody |
| Flavor Type: Camphoreous | |
| cooling, camphoreous, minty, medicinal, earthy, humus | |
| Luebke, William tgsc, (1994) | Cooling camphoreous minty medicinal earthy humus |
Occurrences
| (data available) |
Potential Uses
| Applications | |
| Odor purposes | Amber , Balsam , Camphor tree bark , Cedar , Fennel , Fir balsam , Herbal , Lavandin , Lavender , Mint , Oriental , Peppermint , Pine , Rosemary , Sage , Spice , Spruce , Thyme oil white replacer , Woody |
| Flavoring purposes | Camphor tree bark |
| Other purposes | Fir |
| Cosmetic purposes | Perfuming agents |
Safety Information
Safety information
| Preferred SDS: View | |
| European information : | |
| Most important hazard(s): | |
| Xi - Irritant | |
| R 36/38 - Irritating to skin and eyes. S 02 - Keep out of the reach of children. S 26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S 36 - Wear suitable protective clothing. | |
| Hazards identification | |
| Classification of the substance or mixture | |
| GHS Classification in accordance with 29 CFR 1910 (OSHA HCS) | |
| Flammable liquids (Category 3), H226 | |
| GHS Label elements, including precautionary statements | |
| Pictogram | |
| Signal word | Warning |
| Hazard statement(s) | |
| H226 - Flammable liquid and vapour | |
| Precautionary statement(s) | |
| P210 - Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P233 - Keep container tightly closed. P240 - Ground/bond container and receiving equipment. P241 - Use explosion-proof electrical/ventilating/lighting/…/equipment. P242 - Use only non-sparking tools. P243 - Take precautionary measures against static discharge. P280 - Wear protective gloves/protective clothing/eye protection/face protection. P303 + P361 + P353 - IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower. P370 + P378 - In case of fire: Use dry sand, dry chemical or alcohol-resistant foam for extinction. P403 + P235 - Store in a well-ventilated place. Keep cool. P501 - Dispose of contents/ container to an approved waste disposal plant. | |
| 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 | |||
| Recommendation for laevo-fenchone usage levels up to: | |||
| 5.0000 % in the fragrance concentrate. | |||
| 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: 24 | |||
| Click here to view publication 24 | |||
| average usual ppm | average maximum ppm | ||
| baked goods: | - | - | |
| beverages(nonalcoholic): | 0.01000 | 0.10000 | |
| beverages(alcoholic): | - | - | |
| breakfast cereal: | - | - | |
| cheese: | - | - | |
| chewing gum: | 0.10000 | 5.00000 | |
| condiments / relishes: | - | - | |
| confectionery froastings: | - | - | |
| egg products: | - | - | |
| fats / oils: | - | - | |
| fish products: | - | - | |
| frozen dairy: | - | - | |
| fruit ices: | - | - | |
| gelatins / puddings: | - | - | |
| granulated sugar: | - | - | |
| gravies: | - | - | |
| hard candy: | 0.05000 | 0.50000 | |
| imitation dairy: | - | - | |
| instant coffee / tea: | - | - | |
| jams / jellies: | - | - | |
| 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
| EPI System: View |
| Chemical Carcinogenesis Research Information System:Search |
| AIDS Citations:Search |
| Cancer Citations:Search |
| Toxicology Citations:Search |
| EPA Substance Registry Services (TSCA):7787-20-4 |
| EPA ACToR:Toxicology Data |
| EPA Substance Registry Services (SRS):Registry |
| Laboratory Chemical Safety Summary :82229 |
| National Institute of Allergy and Infectious Diseases:Data |
| WISER:UN 1224 |
| WGK Germany:3 |
| (1R,4S)-1,3,3-trimethylbicyclo[2.2.1]heptan-2-one |
| Chemidplus:0007787204 |
| RTECS:RB7875000 for cas# 7787-20-4 |