2-Ethylpyrazine(CAS: 13925-00-3)

2-Ethylpyrazine (CAS: 13925-00-3) is a crystalline compound with a molecular weight of approximately 106.18 g/mol. It has a slight, distinctive odor and a melting point around 64-66°C. Soluble in ethanol and acetone, it is less soluble in water. Chemically, it is moderately reactive with oxidizing agents and is stable under normal conditions.

2-Ethylpyrazine is usually synthesized by the condensation of ethylamine and pyrazine-2-carboxylic acid or its derivatives. Commonly, amines and carboxylic acids undergo a coupling reaction in the presence of a catalyst like titanium tetrachloride. The yield is typically around 70-80%, with good selectivity towards the desired product.

2-Ethylpyrazine is utilized in various industries, including the fragrance and perfume industry due to its distinctive odor. It is also used in the food industry as a flavor enhancer. Additionally, it has applications in the pharmaceutical sector for certain fragrance compounds and in some sensor technologies.

When handling 2-Ethylpyrazine (CAS: 13925-00-3), it is important to wear appropriate personal protective equipment (PPE) such as gloves and safety goggles. It should be stored in a well-ventilated area, away from oxidizing agents. In case of a spill, it should be cleaned up with care using appropriate absorbent materials. Always refer to the Safety Data Sheet (SDS) for detailed handling and safety information.