2-Ethyl-4-methyl thiazole
- CAS NO.：15679-12-6
- Empirical Formula: C6H9NS
- Molecular Weight: 127.21
- MDL number: MFCD00036621
- EINECS: 239-757-9
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-04-03 14:17:14
What is 2-Ethyl-4-methyl thiazole?
Chemical properties
clear colorless or pale yellow to
Chemical properties
2-Ethyl-4-methylthiazole has a nutty, green odor
Occurrence
Reported found in roasted coffee, raspberry and roasted pork.
Preparation
By esterification of cis-3-hexenol with benzoic acid.
Definition
ChEBI: 2-Ethyl-4-methylthiazole is a member of thiazoles.
Aroma threshold values
Detection: 100 ppb. Aroma characteristics at 0.1%: musty, oily, nutty, cocoa powdery with a coffee top note, casky and whiskey-like, with a slight meaty savory nuance.
Taste threshold values
Taste characteristics at 0.10–0.50 ppm: oily, woody, musty cocoa powdery with a coffee bean nuance
Properties of 2-Ethyl-4-methyl thiazole
| Boiling point: | 161-162 °C(lit.) |
| Density | 1.026 g/mL at 25 °C(lit.) |
| refractive index | n |
| FEMA | 3680 | 2-ETHYL-4-METHYLTHIAZOLE |
| Flash point: | 130 °F |
| storage temp. | 2-8°C |
| form | clear liquid |
| pka | 3.67±0.10(Predicted) |
| Specific Gravity | 1.03 |
| color | Colorless to Light yellow to Light orange |
| Odor | at 0.10 % in dipropylene glycol. nutty green pistachio |
| JECFA Number | 1044 |
| CAS DataBase Reference | 15679-12-6(CAS DataBase Reference) |
| NIST Chemistry Reference | 2-Ethyl-4-methylthiazole(15679-12-6) |
| EPA Substance Registry System | Thiazole, 2-ethyl-4-methyl- (15679-12-6) |
Safety information for 2-Ethyl-4-methyl thiazole
| Signal word | Warning |
| Pictogram(s) |
 Flame Flammables GHS02  Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H226:Flammable liquids H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P210:Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P302+P352:IF ON SKIN: wash with plenty of soap and water. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for 2-Ethyl-4-methyl thiazole
New Products
2-(2-aminoethyl) benzenesulfonamide Gemcitabine 3-benzoate impurity Dihydroxyphenylacetone Ornidazole EP impurity D Acetyl amino diol impurity Valsartan Benzyl Ester Impurity B N,N'-Dicyclohexylcarbodiimide 3-Bromo-2-Methyl-5-Nitropyridine 5-Bromo-3-Methyl-2-Pyridinecarboxylic acid 2-Amino-4-Methylpyridine 4-Aminopyridine 4-dimethylaminopyridineRelated products of tetrahydrofuran
You may like
-
2-Ethyl-4-methylthiazole CAS 15679-12-6View Details
15679-12-6 -
2-Ethyl-4-methylthiazole CAS 15679-12-6View Details
15679-12-6 -
4-(Methylnitrosoamino)-butanal NLT 95%View Details
339362-86-6 -
848696-99-1 NLT 95%View Details
848696-99-1 -
Ornidazole EP impurity A 1384752-15-1 NLT 95%View Details
1384752-15-1 -
615-81-6 Diisopropyl oxalate NLT 95%View Details
615-81-6 -
175481-38-6 Lacosamide EP Impurity F NLT 95%View Details
175481-38-6 -
Valsartan Related Compound A NLT 95%View Details
137862-87-4
Statement: All products displayed on this website are only used for non medical purposes such as industrial applications or scientific research, and cannot be used for clinical diagnosis or treatment of humans or animals. They are not medicinal or edible.