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Category:flavoring agents
US / EU / FDA / JECFA / FEMA / FLAVIS / Scholar / Patent Information:
Physical Properties:
| Appearance: | pale yellow to yellow clear liquid (est) |
| Assay: | 95.00 to 100.00
|
| Food Chemicals Codex Listed: | No |
| Specific Gravity: | 0.91000 to 0.91600 @ 25.00 °C.
|
| Pounds per Gallon - (est).: | 7.572 to 7.622
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| Refractive Index: | 1.43900 to 1.44700 @ 20.00 °C.
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| Boiling Point: | 227.00 °C. @ 760.00 mm Hg
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| Vapor Pressure: | 0.408000 mmHg @ 25.00 °C. (est) |
| Flash Point: | 166.00 °F. TCC ( 74.44 °C. )
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| logP (o/w): | 2.501 (est) |
| Soluble in: |
| | alcohol | | | water, 121.6 mg/L @ 25 °C (est) |
| Insoluble in: |
| | water |
Organoleptic Properties:
| Odor Type: burnt |
| burnt roasted |
| Odor Description:at 0.10 % in propylene glycol. burnt roasted |
| Odor and/or flavor descriptions from others (if found). |
Cosmetic Information:
Suppliers:
Safety Information:
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| 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
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| Dermal Toxicity: |
|
Not determined
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| Inhalation Toxicity: |
|
Not determined
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Safety in Use Information:
| Category: | | flavoring agents |
| Recommendation for 2-isobutyl-4,5-dimethyl oxazole usage levels up to: | | | not for fragrance use.
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| |
| Maximised Survey-derived Daily Intakes (MSDI-EU): | 0.17 (μg/capita/day) |
| Maximised Survey-derived Daily Intakes (MSDI-USA): | 0.20 (μg/capita/day) |
| Threshold of Concern: | 540 (μg/person/day) |
| 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: 23 |
| Click here to view publication 23 |
| | average usual ppm | average maximum ppm |
| baked goods: | 2.00000 | 10.00000 |
| beverages(nonalcoholic): | 0.20000 | 1.00000 |
| beverages(alcoholic): | - | - |
| breakfast cereal: | 0.20000 | 1.00000 |
| cheese: | 0.40000 | 2.00000 |
| chewing gum: | - | - |
| condiments / relishes: | 0.20000 | 1.00000 |
| confectionery froastings: | 1.00000 | 5.00000 |
| egg products: | - | - |
| fats / oils: | 0.20000 | 1.00000 |
| fish products: | 0.20000 | 1.00000 |
| frozen dairy: | 0.40000 | 2.00000 |
| fruit ices: | 0.40000 | 2.00000 |
| gelatins / puddings: | 1.00000 | 5.00000 |
| granulated sugar: | - | - |
| gravies: | 1.00000 | 5.00000 |
| hard candy: | - | - |
| imitation dairy: | 0.40000 | 2.00000 |
| instant coffee / tea: | - | - |
| jams / jellies: | 1.00000 | 5.00000 |
| meat products: | 0.20000 | 1.00000 |
| milk products: | 0.40000 | 2.00000 |
| nut products: | - | - |
| other grains: | 0.20000 | 1.00000 |
| poultry: | 0.20000 | 1.00000 |
| processed fruits: | 0.40000 | 2.00000 |
| processed vegetables: | - | - |
| reconstituted vegetables: | - | - |
| seasonings / flavors: | 0.20000 | 1.00000 |
| snack foods: | 0.20000 | 1.00000 |
| soft candy: | - | - |
| soups: | 0.20000 | 1.00000 |
| sugar substitutes: | - | - |
| sweet sauces: | 0.20000 | 1.00000 |
Safety References:
References:
Other Information:
Potential Blenders and core components note
Potential Uses:
Occurrence (nature, food, other): note
Synonyms:
| 2-iso | butyl-4,5-dimethyloxazole | | 4,5- | dimethyl-2-(2-methylpropyl)-1,3-oxazole | | 4,5- | dimethyl-2-isobutyl oxazole | | 4,5- | dimethyl-2-isobutyloxazole | | 2-(2- | methyl propyl)-4,5-dimethyl oxazole | | 2-(2- | methylpropyl)-4,5-dimethyloxazole | | | oxazole, 4,5-dimethyl-2-(2-methylpropyl)- |
Articles:
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3D/inchi