Ethyl (5-methyl-1,2-oxazol-3-yl)carbamate(CAS: 92087-97-3)

Ethyl (5-methyl-1,2-oxazol-3-yl)carbamate is a colorless to slightly yellow liquid with a molecular weight of approximately 181.23 g/mol. It is slightly soluble in water but miscible with common organic solvents like ethanol and acetone. It is moderately reactive, especially in the presence of acids and bases, and can undergo hydrolysis and nucleophilic substitution reactions.

Ethyl (5-methyl-1,2-oxazol-3-yl)carbamate is typically synthesized via the reaction of ethyl isothiocyanate with 5-methyl-1,2-oxazole. The reaction is carried out in the presence of a base like potassium carbonate in an organic solvent such as dimethylformamide (DMF). The yield is generally around 80%, and the product can be purified by recrystallization from ethanol.

Ethyl (5-methyl-1,2-oxazol-3-yl)carbamate is primarily used in the pharmaceutical industry as an intermediate for the synthesis of various drugs. It is also utilized in the polymer industry for its ability to improve the stability and mechanical properties of polymers. Additionally, it finds applications in the sensor and semiconductor industries due to its reactivity and functional groups.

When handling Ethyl (5-methyl-1,2-oxazol-3-yl)carbamate (CAS: 92087-97-3), it is crucial to wear appropriate personal protective equipment (PPE), including gloves, goggles, and a laboratory coat. Ensure that the work is conducted in a well-ventilated area or fume hood. Spills should be cleaned up immediately using appropriate absorbent materials. Always refer to the safety data sheet (SDS) for specific handling and disposal guidelines.