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| IUPAC name : | 2-ethyl-4,5-dimethyl-1,3-oxazole |
| InChI : | InChI=1/C7H11NO/c1-4-7-8-5(2)6(3)9-7/h4H2,1-3H3 |
| InChIKey : | LCYOFVYHDBWYSI-UHFFFAOYAV |
| SMILES : | CCC1=NC(=C(O1)C)C |
| (EINECS) number : | 258-815-4 |
| cas number : | 53833-30-0 |
| fema number : | 3672 |
| jecfa number : | 1555 |
| fl. number : | 13.091 |
| molar refractivity : | 35.84 ± 0.3 cm3 |
| parachor : | 307.2 ± 4.0 cm3 |
| index of refraction : | 1.460 ± 0.02 |
| surface tension : | 30.4 ± 3.0 dyne/cm |
| density : | 0.956 ± 0.06 g/cm3 |
| polarizability : | 14.20 ± 0.5 10-24cm3 |
| xlogp : | 1.10 |
| molecular weight : | 125.1683400 |
| formula : | C7 H11 N O |
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| export tariff code : | unspecified |
| fda reg : | unspecified |
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organoleptics :
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| odor type : | green |
| odor strength : | high , recommend smelling in a 1.00 % solution or less |
odor description : at 1.00 % in propylene glycol. | green vegetable earthy |
properties :
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| appearence : | colorless to yellow clear liquid |
| assay : | 98.00 - 100.00 %
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| Food Chemicals Codex Listed : | No |
| specific gravity : | 0.93800 - 0.94800 @ 25.00 °C.
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| pounds per gallon - calc. : | 7.805 to 7.888
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| refractive index : | 1.44100 - 1.45100 @ 20.00 °C.
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| boiling point : | 60.00 °C. @ 18.00 mm Hg
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| boiling point : | 137.00 °C. @ 732.00 mm Hg
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| logp : | 1.62 |
safety :
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| Oral Toxicity(LD50) : |
Not determined
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| Dermal Toxicity(LD50) : |
Not determined
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| flash point ( Deg. F. ) : | 112.00 °F. TCC ( 44.44 °C. )
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| recommendation for 2-ethyl-4,5-dimethyl oxazole usage levels up to : |
| | 0.0100 % in the fragrance concentrate.
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| recommendation for 2-ethyl-4,5-dimethyl oxazole usage levels up to : |
| | 20.0000 ppm in the flavor.
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safety links :
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| (EINECS) number : | 258-815-4 |
| chemidplus : | 053833300 |
| epa-srs : | 53833-30-0 |
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other :
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references :
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| jecfa number : | 1555 |
| fl. number : | 13.091 |
| pubchem : | 198559 |
| NIST Chemistry WebBook : | 1130721679 |
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