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2,2-dimethyl-5-(1-methylpropen-1-yl)tetrahydrofuran
Notes:
Flavouring ingredient. Present in lime oil (Citrus aurantifolia)
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Jiangyin Healthway International Trade Co., Ltd Independent Ingredients Supplier We provide custom synthesis and contract manufacturing from milligrams to metric tonnes. Jiangyin Healthway International Trade Co., Ltd is a professional company, main engaged in manufacturing and exporting aroma chemicals ,food additives , cosmetic ingredient ,pharmaceutical intermediates & other fine chemicals; especially on aroma chemicals , as the major manufacturer of heterocyclic and sulphur aroma compounds , we are the leading independent ingredients supplier to the flavour and fragrance industries in China, can offer hundreds of different high quality aroma chemicals. Email: Info Email: Sales Voice: 86-510-86023169 Fax: 86-510-86023170 Mobile 0086-13093133011 Services Biochemical Natural Food Colour New functional food ingredients Product(s): HLO270 2,2-Dimethyl-5-(1-methylpropen-1-yl)tetrahydrofuran
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Moellhausen S.P.A. THE CHEMISTRY OF EMOTIONS Innovation and commitment in the name of excellence. After 50 years in business, Moellhausen stands out as one of the world’s leading family-run companies in the industry of flavors and fragrances, raw materials, and specialties. Voice: +39 039.685.6262 Fax: +39 039.685.6263 Facebook Twitter Linkedin Youtube A network of knowledge to grow together Sustainability is at the foundation of a Pervasive technology and total control Product(s): 105934 CITROXIDE
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Penta International Corporation Chemistry innovation At Penta, our products and services help businesses do business better. For over 30 years, Penta Manufacturing Company has played a growing role in worldwide chemistry innovations and applications. As an industry leader, Penta continues to pioneer chemistry-based solutions for practically every area of commerce. Our products and expertise have helped fuel technical advances in dozens of commercial applications including flavoring, coloring, fragrances and chemical processes. US Email: Technical Services US Email: Sales US Voice: (973) 740-2300 US Fax: (973) 740-1839 Product(s): 04-50500 2,2-DIMETHYL 5-(1-METHYLPROPEN-1-YL) TETRAHYDROFURAN
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Sigma-Aldrich Complete Supply Chain The perfect blend of products and services that bring your creativity to life. Sigma-Aldrich is a leading Life Science and High Technology company dedicated to providing high-quality, safe and certified flavor ingredients with transparent and easily accessible documentation to customers around the globe. Sigma-Aldrich also provides a suite of analytical tools that allow food analysts to simplify sample preparation, cleanup and analysis steps, while increasing sensitivity to trace ingredients and harmful substances to meet regulations and quality standards. Email: Information US Email: Sales US Voice: 800-244-1173 US Fax: 800-368-4661 Facebook Twitter Instagram Linkedin Flavors and Fragrances Analysis FandF Newsletter Subscription Flavors and Fragrances Learning Center Certified Food Grade Products Product(s): W366501 2,2-Dimethyl-5-(1-methylpropen-1-yl)tetrahydrofuran, 98%, FG SDS
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| CAS Number: | 7416-35-5 |  3D/inchi
|
| ECHA EINECS - REACH Pre-Reg: | 231-028-3 | |
| FDA UNII: | C1371LCG89 | |
| Beilstein Number: | 4797901 | |
| MDL: | MFCD00270138 | |
| CoE Number: | 10937 | |
| XlogP3: | 2.70 (est) | |
| Molecular Weight: | 154.25266000 | |
| Formula: | C10 H18 O | |
| NMR Predictor: | Predict (works with chrome or firefox) | |
| EFSA/JECFA Comments: | CASrn in Register does not specify stereoisomers Racemate of mixture of (Z)- and (E)-isomer (EFFA, 2010). 50-80 % E-form and 20-50 % Z-form (EFFA, 2012b). | |
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: | 1452 2,2-dimethyl-5-(1-methylpropen-1-yl)tetrahydrofuran |
| DG SANTE Food Flavourings: | 13.090 2,2-dimethyl-5-(1-methylprop-1-enyl)tetrahydrofuran |
| FEMA Number: | 3665 2,2-dimethyl-5-(1-methylpropen-1-yl)tetrahydrofuran |
| FDA: | No longer provide for the use of these seven synthetic flavoring substances |
| FDA Mainterm (SATF): | 7416-35-5 ; 2,2-DIMETHYL-5-(1-METHYLPROPEN-1-YL) TETRAHYDROFURAN |
Physical Properties:
| Appearance: | colorless clear liquid (est) |
| Assay: | 98.00 to 100.00 % |
| Food Chemicals Codex Listed: | No |
| Specific Gravity: | 0.85800 to 0.86500 @ 25.00 °C. |
| Pounds per Gallon - (est).: | 7.139 to 7.198 |
| Refractive Index: | 1.44600 to 1.45100 @ 20.00 °C. |
| Boiling Point: | 60.00 °C. @ 15.00 mm Hg |
| Vapor Pressure: | 1.137000 mmHg @ 25.00 °C. (est) |
| Flash Point: | 118.00 °F. TCC ( 47.78 °C. ) |
| logP (o/w): | 3.103 (est) |
| Soluble in: | |
| alcohol | |
| water, slightly | |
| water, 68.88 mg/L @ 25 °C (est) | |
| Insoluble in: | |
| water | |
Organoleptic Properties:
| Odor Type: citrus | |
| Odor Strength: | high , recommend smelling in a 1.00 % solution or less |
| Substantivity: | 4 hour(s) at 100.00 % |
| sweet citrus herbal green celery spicy minty woody | |
| Odor Description: at 1.00 % in dipropylene glycol. | sweet citrus herbal green celery spicy minty woody Luebke, William tgsc, (1993) |
| citrus cooling woody camphoreous minty green fresh spicy | |
| Odor Description: | Citrus, cooling, woody, camphoreous, minty, with a green and fresh spicy nuance Mosciano, Gerard P&F 15, No. 3, 51, (1990) |
| Flavor Type: green | |
| green woody terpenic citrus lime fresh cooling | |
| Taste Description: at 30.00 ppm. | Green, woody, terpy, citrus, lime, with a fresh and cooling nuance Mosciano, Gerard P&F 15, No. 3, 51, (1990) |
| Odor and/or flavor descriptions from others (if found). | |
Cosmetic Information:
| None found |
Suppliers:
Safety Information:
| Preferred SDS: View | |
| European information : | |
| Most important hazard(s): | |
| Xi - Irritant | |
|
R 10 - Flammable. R 36/38 - Irritating to skin and eyes. S 02 - Keep out of the reach of children. S 16 - Keep away from sources of ignition - No Smoking. 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 37/39 - Wear suitable gloves and eye/face protection. | |
| 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: | |
|
oral-rat LD50 [sex: M,F] 3900 mg/kg (Cooper & Good, 1979) | |
| 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 ocimene quintoxide usage levels up to: | |||
| 0.5000 % in the fragrance concentrate. | |||
| Maximised Survey-derived Daily Intakes (MSDI-EU): | 9.40 (μg/capita/day) | ||
| Maximised Survey-derived Daily Intakes (MSDI-USA): | 0.04 (μg/capita/day) | ||
| Structure Class: | II | ||
| 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: 13 | |||
| Click here to view publication 13 | |||
| average usual ppm | average maximum ppm | ||
| baked goods: | - | - | |
| beverages(nonalcoholic): | - | - | |
| beverages(alcoholic): | - | - | |
| breakfast cereal: | - | - | |
| cheese: | - | - | |
| chewing gum: | - | 0.50000 | |
| condiments / relishes: | - | - | |
| confectionery froastings: | - | 0.50000 | |
| egg products: | - | - | |
| fats / oils: | - | - | |
| fish products: | - | - | |
| frozen dairy: | - | - | |
| fruit ices: | - | - | |
| gelatins / puddings: | - | 0.50000 | |
| granulated sugar: | - | - | |
| gravies: | - | - | |
| hard candy: | - | 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: | - | 0.50000 | |
| 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 33 (FGE.33)[1] - Six Tetrahydrofuran Derivatives from Chemical Groups 13, 14, 16 and 26 - Scientific Opinion of the Panel on Food Additives, Flavourings, Processing Aids and Materials in Contact with Food View page or View pdf | |
| Flavouring Group Evaluation 75 (FGE.75)[1] - Consideration of tetrahydrofuran derivatives and a furanone derivative evaluated by JECFA (63rd meeting) structurally related to tetrahydrofuran derivatives evaluated by EFSA in FGE.33 (2008) View page or View pdf | |
| Scientific Opinion on Flavouring Group Evaluation 75, Revision 1 (FGE.75Rev1): Consideration of tetrahydrofuran derivatives evaluated by JECFA (63rd meeting) structurally related to tetrahydrofuran derivatives evaluated by EFSA in FGE.33 (2008) View page or View pdf | |
| 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 : | 92002 |
| National Institute of Allergy and Infectious Diseases: | Data |
| WISER: | UN 1993 |
| WGK Germany: | 3 |
| 5-but-2-en-2-yl-2,2-dimethyloxolane | |
| Chemidplus: | 0007416355 |
References:
| 5-but-2-en-2-yl-2,2-dimethyloxolane | |
| NIST Chemistry WebBook: | Search Inchi |
| Canada Domestic Sub. List: | 7416-35-5 |
| Pubchem (cid): | 92002 |
| Pubchem (sid): | 135048288 |
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): | HMDB38185 |
| FooDB: | FDB017424 |
| Export Tariff Code: | 2932.19.0000 |
| Typical G.C. | |
| VCF-Online: | VCF Volatile Compounds in Food |
| ChemSpider: | 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:
| citrus | FR | |
| cordial | ||
| cumin oil replacer | FR | |
| grape | FR | |
| herbal | FR | |
| lemon | FR | |
| lime | FR | |
| mango | FR | |
| mint | FR | |
| parsley leaf | FL/FR | |
| tropical | FL |
Occurrence (nature, food, other): note
| grape cherimoya grape Search PMC Picture | |
| lime oil distilled peru @ 0.02% Data GC Search Trop Picture | |
| lime plant Search Trop Picture | |
| wine Search Picture |
Synonyms:
| 5-( | but-2-en-2-yl)-2,2-dimethyltetrahydrofuran |
| 5- | but-2-en-2-yl-2,2-dimethyloxolane |
| citroxide | |
| 2,2- | dimethyl 5-(1-methyl propen-1-yl) tetrahydrofuran |
| 2,2- | dimethyl 5-(1-methylpropen-1-yl) tetrahydrofuran |
| 2,2- | dimethyl-5-(1-methyl propenyl) tetrahydrofuran |
| (±)-2,2- | dimethyl-5-(1-methyl-1-propenyl) tetrahydrofuran |
| 2,2- | dimethyl-5-(1-methylprop-1-enyl)tetrahydrofuran |
| 2,2- | dimethyl-5-(1-methylpropen-1-yl)tetrahydrofuran |
| 2,2- | dimethyl-5-(1-methylpropenyl)tetrahydrofuran |
| 2,2- | dimethyl-5-(1-methylpropenyl)tetrhydrofuran |
| 2,2- | dimethyl-5-(1-methyl-1-propenyl)tetrahydrofuran |
| 2,2- | dimethyl-5(1-methylpropenyl-1) tetrahydrofuran |
| furan, tetrahydro-2,2-dimethyl-5-(1-methyl-1-propenyl)- | |
| furan, tetrahydro-2,2-dimethyl-5-(1-methylpropenyl)- | |
| furan, tetrahydro-2,2-dimethyl-5-(1-methyl-1-propen-1-yl)- | |
| ocimenequintoxide | |
| tetrahydro-2,2-dimethyl-5-(1-methyl propenyl) furan | |
| tetrahydro-2,2-dimethyl-5-(1-methyl-1-propenyl) furan | |
| tetrahydro-2,2-dimethyl-5-(1-methyl-1-propenyl)furan | |
| tetrahydro-2,2-dimethyl-5-(1-methylpropenyl)furan |