ocimene quintoxide
2,2-dimethyl-5-(1-methylpropen-1-yl)tetrahydrofuran
Identification
| Name | ocimene quintoxide |
| IUPAC | 5-but-2-en-2-yl-2,2-dimethyloxolane |
| CAS Number | 7416-35-5 |
| EINECS | 231-028-3 |
| FDA UNII | C1371LCG89 |
| Molecular Formula | C10 H18 O |
| Molecular Weight | 154.25266000 |
| MDL Number | MFCD00270138 |
| Beilstein | 4797901 |
| CoE Number | 10937 |
| XlogP3 | 2.70 (est) |
Regulatory
| 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 |
| 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 |
| Insoluble in | water |
Organoleptic Properties
| Odor Strength | high , |
| Substantivity | 4 hour(s) at 100.00 % |
| Odor Description |
at 1.00 % in dipropylene glycol. Citrus, cooling, woody, camphoreous, minty, with a green and fresh spicy nuance
|
| Odor sample from | Givaudan Corporation |
| Taste Description | at 30.00 ppm. |
Safety Information
| Preferred SDS | View |
| European information | Most important hazard(s): |
| Oral/Parenteral Toxicity | oral-rat LD50 [sex: M,F] 3900 mg/kg |
| Dermal Toxicity | Not determined |
| Inhalation Toxicity | Not determined |
GHS Classification
['GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)', 'GHS Label elements, including precautionary statements']
Safety in Use
| Category | flavor and fragrance agents |
| RIFM Fragrance Material Safety Assessment | Search |
| 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 |
| baked goods | - |
| beverages(nonalcoholic) | - |
| beverages(alcoholic) | - |
| breakfast cereal | - |
| cheese | - |
| chewing gum | - |
| condiments / relishes | - |
| confectionery froastings | - |
| egg products | - |
| fats / oils | - |
| fish products | - |
| frozen dairy | - |
| fruit ices | - |
| gelatins / puddings | - |
| granulated sugar | - |
| gravies | - |
| hard candy | - |
| 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 | - |
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Potential Uses
Natural Occurrence
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
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