Ethyl 4-(cyclopropylamino)butanoate(CAS: 813429-65-1)

Ethyl 4-(cyclopropylamino)butanoate is a colorless liquid with a molecular weight of approximately 164.27 g/mol. It has a melting point of -17°C and a boiling point of 145°C. The compound is slightly soluble in water but soluble in organic solvents. It is known to react with bases and is stable under normal conditions but may hydrolyze under acidic conditions.

Ethyl 4-(cyclopropylamino)butanoate is typically synthesized by reacting cyclopropylamine with ethyl butyrate in the presence of a suitable base like potassium carbonate. The reaction is carried out in an organic solvent, and the product can be isolated by recrystallization or chromatography. The yield is generally good, and the reaction is highly selective.

Ethyl 4-(cyclopropylamino)butanoate is used in the pharmaceutical industry as an intermediate in the synthesis of various drugs. It is also utilized in the polymer industry for the modification of polymer properties and in the sensor industry for developing chemical sensors. Additionally, it has applications in the semiconductor industry for use in certain processes.

When handling Ethyl 4-(cyclopropylamino)butanoate, it is important to wear appropriate personal protective equipment (PPE) such as gloves, goggles, and a lab coat. The compound should be handled in a well-ventilated area or a fume hood to avoid inhalation. Spills should be immediately cleaned up following standard procedures, and proper safety data sheets (SDS) should be consulted for detailed guidelines. Storage should be in a cool, dry place away from heat sources and incompatible materials.