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| IUPAC name : | 2-(butan-2-yl)-5-ethyl-4-methyl-4,5-dihydro-1,3-thiazole |
| InChI : | InChI=1/C10H19NS/c1-5-7(3)10-11-8(4)9(6-2)12-10/h7-9H,5-6H2,1-4H3 |
| InChIKey : | RFBWQYHRQKASFM-UHFFFAOYAL |
| SMILES : | CC1/N=C(\SC1CC)C(C)CC |
| cas number : | 83418-54-6 |
| fema number : | 4318 |
| jecfa number : | 1762 |
| fl. number : | 15.131 |
| molar refractivity : | 56.20 ± 0.5 cm3 |
| parachor : | 424.8 ± 8.0 cm3 |
| index of refraction : | 1.534 ± 0.05 |
| surface tension : | 30.5 ± 7.0 dyne/cm |
| density : | 1.02 ± 0.1 g/cm3 |
| polarizability : | 22.28 ± 0.5 10-24cm3 |
| molecular weight : | 185.3295600 |
| formula : | C10 H19 N S |
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| fda reg : | unspecified |
h. number : | unspecified |
| organoleptics : | |
| odor type : | meaty |
| odor strength : | high ,
recommend smelling in a 0.10 % solution or less |
odor description :
at 0.10 % in propylene glycol. | meaty nutty cooked roasted |
| properties : | |
| appearence : | yellow clear liquid |
| assay : | 97.00 - 100.00 % sum of isomers
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| Food Chemicals Codex Listed : | No |
| specific gravity : | 0.95000 - 0.95600 @ 25.00 °C.
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| pounds per gallon - calc. : | 7.905 to 7.955
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| refractive index : | 1.48700 - 1.49300 @ 20.00 °C.
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| boiling point : | 253.00 °C. @ 760.00 mm Hg
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| logp : | 2.42 |
| safety : | |
| Oral Toxicity(LD50) : |
Not determined
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| Dermal Toxicity(LD50) : |
Not determined
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| flash point ( Deg. F. ) : | 209.00 °F. TCC ( 98.33 °C. )
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| recommendation for (Z+E)-5-ethyl-4-methyl-2-(2-butyl) thiazoline usage levels up to : |
| | 0.0100 % 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. |
| 4318 | average usual ppm | average maximum ppm |
| baked goods : | 0.40000 | 2.00000 |
| beverages(nonalcoholic) : | 0.20000 | 1.00000 |
| beverages(alcoholic) : | - | - |
| breakfast cereal : | 0.40000 | 1.00000 |
| cheese : | - | - |
| chewing gum : | - | - |
| condiments / relishes : | - | - |
| confectionery froastings : | 0.40000 | 2.00000 |
| egg products : | - | - |
| fats / oils : | 0.20000 | 1.00000 |
| fish products : | 0.10000 | 0.40000 |
| frozen dairy : | - | - |
| fruit ices : | 0.40000 | 2.00000 |
| gelatins / puddings : | - | - |
| granulated sugar : | - | - |
| gravies : | - | - |
| hard candy : | - | - |
| imitation dairy : | - | - |
| instant coffee / tea : | - | - |
| jams / jellies : | - | - |
| meat products : | 0.10000 | 0.40000 |
| milk products : | 0.40000 | 2.00000 |
| nut products : | 0.40000 | 2.00000 |
| other grains : | - | - |
| poultry : | - | - |
| processed fruits : | 0.30000 | 1.50000 |
| processed vegetables : | 0.30000 | 1.50000 |
| reconstituted vegetables : | - | - |
| seasonings / flavors : | - | - |
| snack foods : | - | - |
| soft candy : | - | - |
| soups : | 0.20000 | 1.00000 |
| sugar substitutes : | - | - |
| sweet sauces : | - | - |
| safety links : | |
| chemidplus : | 83418-54-6 |
| epa-srs : | 83418-54-6 |
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| other : | |
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| references : | |
| jecfa number : | 1762 |
| fl. number : | 15.131 |
| pubchem : | 83418-54-6 |
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