(S)-2-Methoxy-1-phenylethanamine(CAS: 91298-74-7)

(S)-2-Methoxy-1-phenylethanamine is a colorless to white crystalline solid. It has a molecular weight of approximately 169.24 g/mol and a solubility of 2.9 g/100 mL in water at 20°C. It is slightly soluble in common organic solvents like ethanol and acetone. This compound is known for its good basicity and moderate reactivity, typically reacting with acids to form salts or esters.

(S)-2-Methoxy-1-phenylethanamine can be synthesized through kinetic resolution of racemic 2-phenylethylamine using chiral quinine as a resolving agent. The reaction involves treatment with trifluoroacetic acid to generate the hydrochloride salt, which is then hydrolyzed to obtain the desired enantiomer with high selectivity. This method provides good yields and is widely used in pharmaceutical and fine chemical industries.

(S)-2-Methoxy-1-phenylethanamine is primarily used in the pharmaceutical industry as a precursor for the synthesis of various drugs. It also finds applications in the polymer industry for modifying the properties of polymers. Additionally, it is used in the development of sensors and as a chiral auxiliary in organic chemistry. This compound is less common in semiconductors but is still utilized in certain specialized applications.

When handling (S)-2-Methoxy-1-phenylethanamine, it is important to use appropriate personal protective equipment (PPE), including gloves, goggles, and a lab coat. This compound should be managed in a fume hood to minimize inhalation risk. In case of a spill, immediately clean up with appropriate absorbent materials and ensure proper disposal. Always refer to the Safety Data Sheet (SDS) for specific handling and storage guidelines to ensure safety in the laboratory environment.