Articles:
5-tert-butyl-2-methyl-5-propyl-2H-furan
Notes:
None found
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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: | 871465-49-5 |  3D/inchi
|
| FDA UNII: | K0M5IA152B | |
| Nikkaji Web: | J2.243.533G | |
| XlogP3-AA: | 3.50 (est) | |
| Molecular Weight: | 182.30654000 | |
| Formula: | C12 H22 O | |
| NMR Predictor: | Predict (works with chrome or firefox) | |
| EFSA/JECFA Comments: | Racemate | |
Category: flavor and fragrance 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: | 2189 cassyrane |
| FEMA Number: | 4731 cassyrane |
| FDA: | No longer provide for the use of these seven synthetic flavoring substances |
Physical Properties:
| Appearance: | colorless to pale yellow clear liquid (est) |
| Assay: | 95.00 to 100.00 % |
| Food Chemicals Codex Listed: | No |
| Specific Gravity: | 0.86800 to 0.87200 @ 25.00 °C. |
| Pounds per Gallon - (est).: | 7.223 to 7.256 |
| Refractive Index: | 1.44800 to 1.45200 @ 20.00 °C. |
| Boiling Point: | 217.00 to 218.00 °C. @ 760.00 mm Hg (est) |
| Vapor Pressure: | 0.196000 mmHg @ 25.00 °C. (est) |
| Flash Point: | 177.00 °F. TCC ( 80.30 °C. ) (est) |
| logP (o/w): | 3.874 (est) |
| Soluble in: | |
| alcohol | |
| water, 10.25 mg/L @ 25 °C (est) | |
Organoleptic Properties:
| Odor Type: fruity | |
| Odor Strength: | high |
| currant black currant natural eucalyptus anise buchu leafy green | |
| Odor Description: at 10.00 % in dipropylene glycol. | blackcurrant, natural, rich, eucalyptus buds, anise, buchu leaves, slightly green |
| Flavor Type: fruity | |
| currant black currant fruity | |
| Taste Description: | currant black currant |
| Odor and/or flavor descriptions from others (if found). | |
Cosmetic Information:
| None found |
Suppliers:
| 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: | flavor and fragrance agents | ||
| IFRA Code of Practice Notification of the 49th Amendment to the IFRA Code of Practice | |||
| 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: 26 | |||
| Click here to view publication 26 | |||
| average usual ppm | average maximum ppm | ||
| baked goods: | - | - | |
| beverages(nonalcoholic): | - | - | |
| beverages(alcoholic): | - | - | |
| breakfast cereal: | - | - | |
| cheese: | - | - | |
| chewing gum: | 50.00000 | 500.00000 | |
| condiments / relishes: | - | - | |
| confectionery froastings: | 10.00000 | 50.00000 | |
| egg products: | - | - | |
| fats / oils: | - | - | |
| fish products: | - | - | |
| frozen dairy: | - | - | |
| fruit ices: | - | - | |
| gelatins / puddings: | - | - | |
| granulated sugar: | - | - | |
| gravies: | - | - | |
| hard candy: | 10.00000 | 50.00000 | |
| imitation dairy: | - | - | |
| instant coffee / tea: | - | - | |
| jams / jellies: | 10.00000 | 20.00000 | |
| 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 |
| AIDS Citations: | Search |
| Cancer Citations: | Search |
| Toxicology Citations: | Search |
| EPA ACToR: | Toxicology Data |
| EPA Substance Registry Services (SRS): | Registry |
| Laboratory Chemical Safety Summary : | 11658397 |
| National Institute of Allergy and Infectious Diseases: | Data |
| 5-tert-butyl-2-methyl-5-propyl-2H-furan | |
| Chemidplus: | 0871465495 |
References:
| Leffingwell: | Chirality or Article |
| 5-tert-butyl-2-methyl-5-propyl-2H-furan | |
| NIST Chemistry WebBook: | Search Inchi |
| Pubchem (cid): | 11658397 |
| Pubchem (sid): | 152711732 |
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 |
| ChemSpider: | View |
| Wikipedia: | View |
| EFSA Update of results on the monitoring of furan levels in food: | Read Report |
| EFSA Previous report: Results on the monitoring of furan levels in food: | Read Report |
| EFSA Report of the CONTAM Panel on provisional findings on furan in food: | Read Report |
Potential Blenders and core components note
Potential Uses:
| currant black currant | FR |
Occurrence (nature, food, other): note
| not found in nature |
Synonyms:
| 5-tert- | butyl-2-methyl-5-propyl-2H-furan |
| 2-tert- | butyl-5-methyl-2-propyl-2,5-dihydrofuran |
| 2-(tert- | butyl)-5-methyl-2-propyl-2,5-dihydrofuran |
| (±)-cis and trans-2-(1,1- | dimethylethyl)-2,5-dihydro-5-methyl-2-propylfuran |
| 5- | methyl-2-(2-methyl-2-propanyl)-2-propyl-2,5-dihydrofuran |