3Aminostyrene

3-Aminostyrene is an organic compound with the chemical formula C8H9N. It is a derivative of styrene, where an amino group (-NH2) is attached to the benzene ring at the meta (3) position. It is a colorless to pale yellow liquid with a characteristic odor. 3-Aminostyrene is a bifunctional molecule, possessing both a vinyl group and an amino group, which makes it a versatile monomer and intermediate in organic synthesis. The vinyl group can undergo polymerization reactions, while the amino group can participate in various reactions characteristic of primary amines, such as acylation, alkylation, and diazotization. Due to its reactive nature, it is often handled with care and stored under inert atmosphere to prevent oxidation and polymerization. It finds applications in the synthesis of polymers, specialty chemicals, and pharmaceuticals. For instance, it can be used to introduce amino functionality into polymer chains, modifying their properties. Its synthesis typically involves the reduction of 3-nitrostyrene.