Methyl 5-chloro-6-methyl-2-pyrazinecarboxylate(CAS: 77168-85-5)

Methyl 5-chloro-6-methyl-2-pyrazinecarboxylate (CAS: 77168-85-5) is typically found in a crystalline form with a molecular weight of approximately 202.6 g/mol. It has a low solubility in water, but is more soluble in organic solvents like ethanol and acetone. Chemically, it is reactive, particularly with nucleophiles, and is used in various synthetic pathways due to its electrophilic character.

Methyl 5-chloro-6-methyl-2-pyrazinecarboxylate (CAS: 77168-85-5) can be synthesized via an esterification reaction between 5-chloro-6-methyl-2-pyrazinecarboxylic acid and methyl alcohol. This process often requires a catalyst such as sulfuric acid and is conducted under reflux conditions. The yield is typically good, and the reaction is selective under appropriate conditions.

Methyl 5-chloro-6-methyl-2-pyrazinecarboxylate (CAS: 77168-85-5) is used in the pharmaceutical industry for the synthesis of certain intermediates and in the polymer industry as a stabilizer or cross-linking agent. It also finds applications in the sensor industry for gas detection due to its reactivity and in the semiconductor industry for specific chemical processes.

When handling Methyl 5-chloro-6-methyl-2-pyrazinecarboxylate (CAS: 77168-85-5), it is essential to use appropriate personal protective equipment (PPE) such as gloves, goggles, and a lab coat. Work should be conducted in a well-ventilated area or under a fume hood. Spills should be cleaned up using appropriate absorbents, and it is recommended to have a safety data sheet (SDS) readily available for reference and emergency procedures.