4-Amino-3-phenylbutanoic acid hydrochloride (1:1)(CAS: 3060-41-1)

4-Amino-3-phenylbutanoic acid hydrochloride is a crystalline solid with a molecular weight of approximately 269.76 g/mol and a melting point of 145-147°C. It is slightly soluble in water and more soluble in organic solvents. It is relatively stable under normal conditions but can react with bases to form the corresponding amine compound. This compound is often used in the pharmaceutical and chemical industry due to its reactivity and specific functional groups.

4-Amino-3-phenylbutanoic acid hydrochloride is usually synthesized via a multi-step process starting with 3-phenylbutyric acid and amino group introduction. Common methods include Grignard reagent addition followed by hydrolysis and acidification. The final step involves neutralization with hydrochloric acid to form the hydrochloride salt. This process is carried out under anhydrous conditions to ensure product purity and yield, typically around 90-95%.

4-Amino-3-phenylbutanoic acid hydrochloride is primarily used in the pharmaceutical industry for the synthesis of bioactive compounds and drug intermediates. It also finds applications in the chemical industry for the development of new materials, such as sensors and semiconductors. Additionally, it is utilized in the polymer industry for the preparation of functional polymers with improved properties.

When handling 4-Amino-3-phenylbutanoic acid hydrochloride, it is essential to use appropriate personal protective equipment (PPE) such as gloves, goggles, and a lab coat. Handle in a well-ventilated area or under a fume hood due to potential respiratory irritation. In case of spill, avoid direct contact and clean up using appropriate absorbents. Always refer to the safety data sheet (SDS) for more detailed information on safe handling and storage.