Ethyl 2-amino-1-cyclopentene-1-carboxylate(CAS: 7149-18-0)

Ethyl 2-amino-1-cyclopentene-1-carboxylate (CAS: 7149-18-0) is a colorless to light yellow liquid at room temperature. Its molecular weight is approximately 156.24 g/mol. It has a moderate solubility in water and is soluble in common organic solvents. This compound is reactive and prone to hydrolysis under acidic conditions. It also exhibits good reactivity in amide and ester formation reactions.

Ethyl 2-amino-1-cyclopentene-1-carboxylate (CAS: 7149-18-0) is typically synthesized via the condensation of acetic anhydride with 2-amino-1-cyclopentene-1-carboxaldehyde under basic conditions. The reaction usually involves the use of sodium hydroxide as a catalyst, providing a high yield of the product. The reaction is exothermic and requires careful temperature control to ensure selectivity and yield.

Ethyl 2-amino-1-cyclopentene-1-carboxylate (CAS: 7149-18-0) is used in the pharmaceutical industry for the synthesis of certain drug intermediates. It also finds application in the polymer industry for modifying polymer properties, and in the sensor industry for the development of specific reagents. Its use in semiconductor applications is less common but it can be utilized in certain specialized processes.

When handling Ethyl 2-amino-1-cyclopentene-1-carboxylate (CAS: 7149-18-0), it is essential to wear appropriate personal protective equipment (PPE) such as gloves and safety goggles. This compound should be stored in a cool, dry place away from direct sunlight and sources of ignition. Spills should be cleaned up using appropriate absorbent materials and disposed of according to local regulations. Always refer to the Safety Data Sheet (SDS) for detailed handling and disposal instructions.