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| Right Click Picture For More Options. (Safari 1.2 (v125) Compatible). |
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| IUPAC name : | 4,5-dimethyl-2-propyl-1,3-oxazole |
| InChI : | InChI=1/C8H13NO/c1-4-5-8-9-6(2)7(3)10-8/h4-5H2,1-3H3 |
| InChIKey : | SDRFPOFMNGISHT-UHFFFAOYAH |
| SMILES : | CCCC1=NC(=C(O1)C)C |
| (EINECS) number : | 258-817-5 |
| cas number : | 53833-32-2 |
| fema number : | 4396 |
| coe number : | 11379 |
| jecfa number : | 1569 |
| fl. number : | 13.112 |
| molar refractivity : | 40.47 ± 0.3 cm3 |
| parachor : | 347.0 ± 4.0 cm3 |
| index of refraction : | 1.461 ± 0.02 |
| surface tension : | 30.7 ± 3.0 dyne/cm |
| density : | 0.944 ± 0.06 g/cm3 |
| polarizability : | 16.04 ± 0.5 10-24cm3 |
| xlogp : | 1.70 |
| molecular weight : | 139.1949200 |
| formula : | C8 H13 N O |
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| fda reg : | unspecified |
h. number : | unspecified |
| organoleptics : | |
| odor type : | burnt |
odor description :
at 100.00 %. | roasted burnt |
| properties : | |
| appearence : | pale yellow solid |
| assay : | 96.00 - 100.00 %
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| Food Chemicals Codex Listed : | No |
| melting point : | 59.00 °C. @ 760.00 mm Hg
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| boiling point : | 188.00 - 189.00 °C. @ 760.00 mm Hg
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| logp : | 2.15 |
| safety : | |
| Oral Toxicity(LD50) : |
Not determined
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| Dermal Toxicity(LD50) : |
Not determined
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| flash point ( Deg. F. ) : | 154.00 °F. TCC ( 67.78 °C. )
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| recommendation for 4,5-dimethyl-2-propyl oxazole usage levels up to : |
| | not for fragrance use.
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| 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). |
| publication number : 23. |
| 4396 | average usual ppm | average maximum ppm |
| baked goods : | 0.40000 | 2.00000 |
| 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 : | 0.40000 | 2.00000 |
| egg products : | - | - |
| fats / oils : | 0.20000 | 1.00000 |
| fish products : | 0.10000 | 0.40000 |
| 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 : | 0.10000 | 0.40000 |
| milk products : | 0.40000 | 2.00000 |
| nut products : | - | - |
| other grains : | 0.20000 | 1.00000 |
| poultry : | 0.10000 | 0.40000 |
| processed fruits : | 0.30000 | 1.50000 |
| 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 links : | |
| (EINECS) number : | 258-817-5 |
| chemidplus : | 053833322 |
| epa-srs : | 53833-32-2 |
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| other : | |
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| references : | |
| pubchem : | 682032 |
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