Ethyl 2-pyrazinecarboxylate(CAS: 6924-68-1)

Ethyl 2-pyrazinecarboxylate (CAS: 6924-68-1) is a crystalline compound with a molecular weight of approximately 154.22 g/mol. It has a high solubility in common organic solvents like ethanol and acetone but is insoluble in water. This compound is not highly reactive under normal conditions, but it can undergo hydrolysis under acidic conditions. It has a pungent, aromatic odor similar to other pyrazine derivatives.

Ethyl 2-pyrazinecarboxylate (CAS: 6924-68-1) is commonly synthesized via the condensation of 2-pyrazinecarboxylic acid with ethylamine in the presence of a base like triethylamine. The reaction is typically carried out at room temperature with good selectivity and yield, around 85-90%. The product is then purified by recrystallization from ethanol.

Ethyl 2-pyrazinecarboxylate (CAS: 6924-68-1) is used in various industries. It is a key intermediate in the production of fragrances and flavors. Additionally, it finds applications in the pharmaceutical industry as a precursor for certain drug synthesis. It is also used in the development of sensors due to its unique odor and in the production of certain polymers.

When handling Ethyl 2-pyrazinecarboxylate (CAS: 6924-68-1), it is important to wear appropriate personal protective equipment (PPE) including gloves, goggles, and a lab coat. Use a fume hood during operations to minimize inhalation of the compound. Spills should be cleaned up immediately using appropriate absorbent materials. Always refer to the Safety Data Sheet (SDS) for comprehensive safety information and emergency procedures.