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| IUPAC name : | 2-ethyl-4,5-dimethyl-2,5-dihydro-1,3-thiazole |
| InChI : | InChI=1/C7H13NS/c1-4-7-8-5(2)6(3)9-7/h6-7H,4H2,1-3H3 |
| InChIKey : | CSACPVARWHDAET-UHFFFAOYAF |
| SMILES : | CCC1N=C(C(S1)C)C |
| (EINECS) number : | 278-551-3 |
| cas number : | 76788-46-0 |
| beilstein number : | 0108717 |
| fema number : | 3620 |
| jecfa number : | 1058 |
| fl. number : | 15.030 |
| molar refractivity : | 42.56 ± 0.5 cm3 |
| parachor : | 316.5 ± 8.0 cm3 |
| index of refraction : | 1.552 ± 0.05 |
| surface tension : | 32.0 ± 7.0 dyne/cm |
| density : | 1.07 ± 0.1 g/cm3 |
| polarizability : | 16.87 ± 0.5 10-24cm3 |
| xlogp : | 1.40 |
| molecular weight : | 143.2498200 |
| formula : | C7 H13 N S |
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| export tariff code : | 2934.10.0000 |
| fda reg : | unspecified |
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Suppliers :
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| International Flavors & Fragrances : | 4,5-Dimethyl-2-ethyl-3-thiazoline
≥99.00%, Kosher |
| Sigma-Aldrich-SAFC : | 4,5-Dimethyl-2-ethyl-3-thiazoline
97%, mixture of isomers |
| Treatt : | 2-Ethyl-4,5-dimethylthiazoline
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organoleptics :
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| odor type : | nutty |
| odor strength : | high , recommend smelling in a 0.10 % solution or less |
odor description : at 0.10 % in dipropylene glycol. | meat nut musty sulfury coffee chocolate raw vegetable |
properties :
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| appearence : | colorless to pale yellow clear liquid |
| assay : | 97.00 to 100.00 %
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| Food Chemicals Codex Listed : | No |
| refractive index : | 1.49000 to 1.49800 @ 20.00 °C.
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| boiling point : | 198.00 to 200.00 °C. @ 760.00 mm Hg
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| logp : | 3.07 |
| shelf life : | 12.00 month(s) or longer if stored properly. |
| storage : | store in cool, dry place in tightly sealed containers, protected from heat and light. |
safety :
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| Oral Toxicity(LD50) : |
Gavage-Mouse [sex: M,F] 1265.00 mg/kg (Moran et al., 1980)
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| Dermal Toxicity(LD50) : |
Not determined
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| Maximised Survey-derived Daily Intakes (MSDI-EU) : | ND (μg/capita/day) |
| flash point ( Deg. F. ) : | 150.00 °F. TCC ( 65.56 °C. )
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| recommendation for 4,5-dimethyl-2-ethyl-3-thiazoline usage levels up to : |
| | not for fragrance use.
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| recommendation for 4,5-dimethyl-2-ethyl-3-thiazoline usage levels up to : |
| | 10.0000 ppm in the flavor.
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safety links :
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| (EINECS) number : | 278-551-3 |
| RTECS : | XJ6642500 for 76788-46-0 |
| chemidplus : | 076788460 |
| EPA Substance Registry Services : | 76788-46-0 |
| NLM Chemical Carcinogenesis Research Information System : | 76788-46-0 |
| NLM Developmental and Reproductive Toxicity : | 76788-46-0 |
| NLM Env. Mutagen Info. Center : | 76788-46-0 |
| NLM GENetic TOXicology : | 76788-46-0 |
| EPI System : | view |
other :
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references :
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| jecfa number : | 1058 |
| fl. number : | 15.030 |
| pubchem : | 199532 |