Ethyl 2-Chlorothiazole-5-carboxylate(CAS 81449-93-6)
| Purity | Grade | Package | Stock | Price | Quantity |
| 97% | RG | 5G | In Stock | 13 USD
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Applications of 81449-93-6
| Industry | Application | Process |
|---|---|---|
| Agrochemicals | Key intermediate for neonicotinoid insecticides such as clothianidin and thiamethoxam | Prepared via hydrolysis and acid chlorination to yield 2-chloro-5-(chloromethyl)thiazole or thiazole-5-carbonyl chloride, followed by condensation with amines to construct the insecticidal molecular scaffold |
| Agrochemicals | Precursor for synthesizing the insecticidal intermediate 2-chloro-5-(aminomethyl)thiazole | Ester group reduced (e.g., via catalytic hydrogenation) to hydroxymethyl, followed by halogenation and amination to produce the intermediate |
| Pharmaceuticals | Building block for thiazole-containing drug molecules | The carboxylate ester functionality on the thiazole ring is used in coupling, reduction, or hydrolysis reactions to construct biologically active drug structures |
| Organic Synthesis | Functional intermediate for thiazole derivatives | Subjected to nucleophilic substitution or hydrolysis to prepare corresponding carboxylic acids, amides, or alcohols for fine chemical synthesis |
Physical and chemical properties of 81449-93-6
Acidity coefficient |
-0.98±0.10(Predicted) |
|---|---|
Boiling Point |
283.9±32.0 °C at 760 mmHg |
Density |
1.4±0.1 g/cm3 |
Exact Mass |
190.980774 |
Flash Point |
125.5±25.1 °C |
Index of Refraction |
1.549 |
LogP |
1.50 |
Molecular Formula |
C6H6ClNO2S |
Molecular Weight |
191.635 |
PSA |
67.43000 |
Solubility |
Chloroform; Dichloromethane; DMSO; Ethyl Acetate |
Storage condition |
under inert gas (nitrogen or Argon) at 2–8 °C |
Vapour Pressure |
0.0±0.6 mmHg at 25°C |
Spectrums of 81449-93-6
1.The NMR spectrum displayed on the page is a pre-sale reference spectrum and may differ from that of the actual received batch.
2.The accompanying documentation will include the NMR spectrum and purity analysis data for the shipped batch.
Retrosynthesis analysis of 81449-93-6
Cas:32955-21-8
Cas:148637-74-5
Cas:64-17-5
Cas:541-41-3
Cas:79265-30-8
Q&A for CAS 81449-93-6
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Download SDS of 81449-93-6
Pictograms |
 |
|---|---|
Signal Word |
Warning |
Hazard Statements |
H302 Harmful if swallowed H315 Causes skin irritation H319 Causes serious eye irritation H335 May cause respiratory irritation |
Safety Data Sheet |
Download COA of 81449-93-6
Operate under the ISO 9001 system
