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4betaH,5alpha-eremophila-1(10),8,11-trien-2-one
Notes:
Used as a food additive [EAFUS]
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Chemical sources Association Inc Exchange of knowledge Need This Item for Flavor? You can contact the Chemical Sources Association. Events Links Product(s):
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| CAS Number: | 5090-63-1 |  3D/inchi
|
| FDA UNII: | T1450990SD | |
| Nikkaji Web: | J1.973.329G | |
| XlogP3-AA: | 3.80 (est) | |
| Molecular Weight: | 216.32360000 | |
| Formula: | C15 H20 O | |
| NMR Predictor: | Predict (works with chrome or firefox) | |
Category: flavoring agents
US / EU / FDA / JECFA / FEMA / FLAVIS / Scholar / Patent Information:
| Google Scholar: | Search |
| Google Books: | Search |
| Google Scholar: with word "volatile" | Search |
| Google Scholar: with word "flavor" | Search |
| Google Scholar: with word "odor" | Search |
| Perfumer and Flavorist: | Search |
| Google Patents: | Search |
| US Patents: | Search |
| EU Patents: | Search |
| Pubchem Patents: | Search |
| PubMed: | Search |
| NCBI: | Search |
| JECFA Food Flavoring: | 1862 dehydronootkatone |
| FEMA Number: | 4091 dehydronootkatone |
| FDA: | No longer provide for the use of these seven synthetic flavoring substances |
| FDA Mainterm (SATF): | 5090-63-1 ; DEHYDRONOOTKATONE |
Physical Properties:
| Appearance: | pale yellow to brown clear liquid (est) |
| Assay: | 95.00 to 100.00 % |
| Food Chemicals Codex Listed: | No |
| Specific Gravity: | 1.00900 to 1.01900 @ 25.00 °C. |
| Pounds per Gallon - (est).: | 8.396 to 8.479 |
| Refractive Index: | 1.55900 to 1.56900 @ 20.00 °C. |
| Boiling Point: | 129.00 to 130.00 °C. @ 760.00 mm Hg |
| Soluble in: | |
| water, 3.715 mg/L @ 25 °C (est) | |
Organoleptic Properties:
| Odor Type: citrus | |
| Odor Strength: | medium |
| fruity citrus grapefruit | |
| Odor Description: at 100.00 %. | fruity citrus grapefruit |
| Flavor Type: citrus | |
| grapefruit | |
| Taste Description: | grapefruit |
| Odor and/or flavor descriptions from others (if found). | |
Cosmetic Information:
| None found |
Suppliers:
| Axsyn |
| For experimental / research use only. |
| DEHYDRONOOTKATONE |
| Parchem |
| dehydronootkatone |
| Chemical Sources Association |
| Need This Item for Flavor/Food?: You can contact the CSA |
Safety Information:
| 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: | flavoring agents | ||
| Recommendation for dehydronootkatone usage levels up to: | |||
| not for fragrance use. | |||
| 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: 22 | |||
| Click here to view publication 22 | |||
| average usual ppm | average maximum ppm | ||
| baked goods: | 1.50000 | 5.00000 | |
| beverages(nonalcoholic): | 0.50000 | 1.50000 | |
| beverages(alcoholic): | 0.50000 | 1.50000 | |
| breakfast cereal: | - | - | |
| cheese: | - | - | |
| chewing gum: | 5.00000 | 10.00000 | |
| condiments / relishes: | - | - | |
| confectionery froastings: | 0.50000 | 2.00000 | |
| egg products: | - | - | |
| fats / oils: | - | - | |
| fish products: | - | - | |
| frozen dairy: | 0.50000 | 1.50000 | |
| fruit ices: | 0.50000 | 1.50000 | |
| gelatins / puddings: | - | - | |
| granulated sugar: | 0.10000 | 0.50000 | |
| gravies: | - | - | |
| hard candy: | 1.00000 | 5.00000 | |
| imitation dairy: | - | - | |
| instant coffee / tea: | 0.10000 | 0.50000 | |
| jams / jellies: | 0.50000 | 1.50000 | |
| meat products: | - | - | |
| milk products: | 0.50000 | 1.50000 | |
| nut products: | - | - | |
| other grains: | - | - | |
| poultry: | - | - | |
| processed fruits: | - | - | |
| processed vegetables: | - | - | |
| reconstituted vegetables: | - | - | |
| seasonings / flavors: | 0.50000 | 1.50000 | |
| snack foods: | - | - | |
| soft candy: | 1.00000 | 5.00000 | |
| soups: | - | - | |
| sugar substitutes: | - | - | |
| sweet sauces: | - | - | |
Safety References:
| EPI System: | View |
| AIDS Citations: | Search |
| Cancer Citations: | Search |
| Toxicology Citations: | Search |
| EPA ACToR: | Toxicology Data |
| EPA Substance Registry Services (SRS): | Registry |
| Laboratory Chemical Safety Summary : | 71586808 |
| National Institute of Allergy and Infectious Diseases: | Data |
| (4R,4aS,6S)-4,4a-dimethyl-6-prop-1-en-2-yl-3,4,5,6-tetrahydronaphthalen-2-one | |
| Chemidplus: | 0005090631 |
References:
| (4R,4aS,6S)-4,4a-dimethyl-6-prop-1-en-2-yl-3,4,5,6-tetrahydronaphthalen-2-one | |
| NIST Chemistry WebBook: | Search Inchi |
| Pubchem (cid): | 71586808 |
| Pubchem (sid): | 135299986 |
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 |
| HMDB (The Human Metabolome Database): | Search |
| FooDB: | FDB009276 |
| VCF-Online: | VCF Volatile Compounds in Food |
| ChemSpider: | View |
Potential Blenders and core components note
Potential Uses:
| citrus | FL | |
| grapefruit | FL |
Occurrence (nature, food, other): note
| found in nature |
Synonyms:
| (4R,4aS,6S)-4,4a- | dimethyl-6-prop-1-en-2-yl-3,4,5,6-tetrahydronaphthalen-2-one |
| (4R-(4alpha,4aalpha,6beta))-5,6- | dimethyl-8-isopropenyl bicyclo(4.4.0)-1,9-decadien-3-one |
| 4betaH,5alpha- | eremophila-1(10),8,11-trien-2-one |
| 2(3H)- | naphthalenone, 4,4a,5,6-tetrahydro-4,4a-dimethyl-6-(1-methylethenyl)-, (4R-(4alpha,4aalpha,6beta))- |