Ethyl 1-(4-aminophenyl)-4-piperidinecarboxylate(CAS: 439095-52-0)

Ethyl 1-(4-aminophenyl)-4-piperidinecarboxylate is a white crystalline solid with a molecular weight of approximately 284.34 g/mol. It has a high solubility in organic solvents like methanol and ethanol but is only slightly soluble in water. The compound is moderately reactive and can undergo ester hydrolysis under basic conditions. It is stable under normal storage conditions but should be handled with care to avoid moisture exposure.

Ethyl 1-(4-aminophenyl)-4-piperidinecarboxylate is typically synthesized by a multistep process involving the condensation of ethyl 4-piperidinecarboxylate with 4-aminophenol. The synthesis often requires the use of a suitable catalyst, such as a base like sodium hydroxide, to promote the reaction. The yield is generally around 70-80%, and the method ensures good selectivity for the desired product.

Ethyl 1-(4-aminophenyl)-4-piperidinecarboxylate is primarily used in the pharmaceutical industry for the synthesis of various drugs. It is also utilized in the polymer industry for the modification of polymers to enhance their properties. Additionally, it has applications in the development of sensors and semiconductors due to its unique chemical structure and reactivity.

When handling Ethyl 1-(4-aminophenyl)-4-piperidinecarboxylate, it is essential to use personal protective equipment (PPE) such as gloves, goggles, and a lab coat. Work should be conducted in a well-ventilated fume hood to prevent inhalation. Spills should be immediately cleaned up using appropriate absorbent materials. Always refer to the Safety Data Sheet (SDS) for detailed handling and disposal instructions. Storage should be in a cool, dry place away from heat sources and direct sunlight.