2-ethyl-2,5-dihydro-4-methyl thiazole
2-ethyl-4-methyl-2,5-dihydrothiazole
Identification
| Name | 2-ethyl-2,5-dihydro-4-methyl thiazole |
| IUPAC | 2-ethyl-4-methyl-2,5-dihydrothiazole |
| CAS Number | 41803-21-8 |
| FDA UNII | 70OP45638A |
| Molecular Formula | C6 H11 N S |
| Molecular Weight | 129.22567000 |
| Nikkaji Number | J2.955.135I |
Regulatory
| JECFA Food Flavoring | 2114 2-ethyl-2,5-dihydro-4-methylthiazole |
| FEMA Number | 4695 |
| FDA | No longer provide for the use of these seven synthetic flavoring substances |
| FDA Mainterm (SATF) | 41803-21-8 ; 2-ETHYL-2,5-DIHYDRO-4-METHYLTHIAZOLE |
Physical Properties
| Appearance | pale yellow clear liquid (est) |
| Assay | 90.00 to 100.00 |
| Food Chemicals Codex Listed | No |
| Specific Gravity | 0.99000 to 1.09000 @ 20.00 °C. |
| Pounds per Gallon - (est). | 8.247 to 9.080 |
| Refractive Index | 1.51000 to 1.51200 @ 20.00 °C. |
| Boiling Point | 188.00 to 189.00 °C. @ 760.00 mm Hg (est) |
| Vapor Pressure | 0.816000 mmHg @ 25.00 °C. (est) |
| Flash Point | 154.00 °F. TCC ( 67.90 °C. ) (est) |
| logP (o/w) | 3.027 (est) |
| Soluble in | alcohol |
| Insoluble in | water |
Organoleptic Properties
| Odor Description | at 0.10 % in propylene glycol. |
| Taste Description | at 100.00 ppb in water. |
Safety Information
| Preferred SDS | View |
| Oral/Parenteral Toxicity | Not determined |
| Dermal Toxicity | Not determined |
| Inhalation Toxicity | Not determined |
GHS Classification
['GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)', 'GHS Label elements, including precautionary statements']
Safety in Use
| Category | flavoring agents |
| Recommendation for 2-ethyl-2,5-dihydro-4-methyl thiazole usage levels up to | not for fragrance use. |
| baked goods | - |
| beverages(nonalcoholic) | 0.10000 |
| beverages(alcoholic) | 0.10000 |
| breakfast cereal | - |
| cheese | - |
| chewing gum | 0.20000 |
| condiments / relishes | - |
| confectionery froastings | - |
| egg products | - |
| fats / oils | - |
| fish products | - |
| frozen dairy | 0.10000 |
| fruit ices | 0.10000 |
| gelatins / puddings | 0.10000 |
| granulated sugar | - |
| gravies | 0.10000 |
| hard candy | 0.10000 |
| imitation dairy | - |
| instant coffee / tea | - |
| jams / jellies | - |
| meat products | - |
| milk products | - |
| nut products | - |
| other grains | - |
| poultry | - |
| processed fruits | - |
| processed vegetables | - |
| reconstituted vegetables | - |
| seasonings / flavors | 0.10000 |
| snack foods | - |
| soft candy | - |
| soups | 0.10000 |
| sugar substitutes | - |
| sweet sauces | 0.10000 |
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Potential Uses
Natural Occurrence
Synonyms
2-
ethyl-2,5-dihydro-4-methylthiazole
2-
ethyl-4-methyl-2,5-dihydrothiazole
2-
ethyl-4-methyl-3-thiazoline
thiazole, 2-ethyl-2,5-dihydro-4-methyl-
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