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| IUPAC name : | ethyl 2-hydroxy-2-methylbutanoate |
| InChI : | InChI=1/C7H14O3/c1-4-7(3,9)6(8)10-5-2/h9H,4-5H2,1-3H3 |
| InChIKey : | KIYWRWLZHQZKKD-UHFFFAOYAV |
| SMILES : | CCC(C)(C(=O)OCC)O |
| (EINECS) number : | 201-050-8 |
| cas number : | 77-70-3 |
| fema number : | 4268 |
| jecfa number : | 1651 |
| molar refractivity : | 37.75 ± 0.3 cm3 |
| parachor : | 347.2 ± 4.0 cm3 |
| index of refraction : | 1.433 ± 0.02 |
| surface tension : | 32.7 ± 3.0 dyne/cm |
| density : | 1.007 ± 0.06 g/cm3 |
| polarizability : | 14.96 ± 0.5 10-24cm3 |
| xlogp : | 0.60 |
| molecular weight : | 146.1842600 |
| formula : | C7 H14 O3 |
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| fda reg : | unspecified |
h. number : | unspecified |
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| organoleptics : | |
| odor type : | caramellic |
| odor strength : | medium , recommend smelling in a 10.00 % solution or less |
odor description : at 10.00 % in dipropylene glycol. | caramel nutty |
| properties : | |
| appearence : | colorless clear liquid |
| assay : | 98.00 - 100.00 %
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| Food Chemicals Codex Listed : | No |
| specific gravity : | 0.96400 - 0.97400 @ 25.00 °C.
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| pounds per gallon - calc. : | 8.021 to 8.105
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| refractive index : | 1.40900 - 1.41600 @ 20.00 °C.
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| boiling point : | 169.00 - 170.00 °C. @ 760.00 mm Hg
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| logp : | 0.69 |
| safety : | |
| Oral Toxicity(LD50) : |
Not determined
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| Dermal Toxicity(LD50) : |
Not determined
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| flash point ( Deg. F. ) : | 131.00 °F. TCC ( 55.00 °C. )
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| recommendation for ethyl 2-hydroxy-2-methyl butyrate usage levels up to : |
| | 1.0000 % in the fragrance concentrate.
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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. |
| 4268 | average usual ppm | average maximum ppm |
| baked goods : | - | - |
| beverages(nonalcoholic) : | 10.00000 | 25.00000 |
| beverages(alcoholic) : | 10.00000 | 25.00000 |
| breakfast cereal : | 10.00000 | 30.00000 |
| cheese : | - | - |
| chewing gum : | 20.00000 | 100.00000 |
| condiments / relishes : | - | - |
| confectionery froastings : | - | - |
| egg products : | - | - |
| fats / oils : | - | - |
| fish products : | - | - |
| frozen dairy : | 5.00000 | 20.00000 |
| fruit ices : | 5.00000 | 20.00000 |
| gelatins / puddings : | 10.00000 | 25.00000 |
| granulated sugar : | - | - |
| gravies : | - | - |
| hard candy : | 20.00000 | 50.00000 |
| imitation dairy : | - | - |
| instant coffee / tea : | 10.00000 | 25.00000 |
| jams / jellies : | - | - |
| meat products : | - | - |
| milk products : | - | - |
| nut products : | - | - |
| other grains : | - | - |
| poultry : | - | - |
| processed fruits : | 5.00000 | 20.00000 |
| processed vegetables : | - | - |
| reconstituted vegetables : | - | - |
| seasonings / flavors : | - | - |
| snack foods : | - | - |
| soft candy : | 10.00000 | 25.00000 |
| soups : | - | - |
| sugar substitutes : | - | - |
| sweet sauces : | - | - |
| safety links : | |
| (EINECS) number : | 201-050-8 |
| chemidplus : | 000077703 |
| epa-srs : | 77-70-3 |
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| other : | |
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| references : | |
| jecfa number : | 1651 |
| pubchem : | 678960 |
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