What are the physical and chemical properties of (R)-1-(p-Tolyl)ethanamine hydrochloride (CAS: 404336-49-8)?

(R)-1-(p-Tolyl)ethanamine hydrochloride is a white crystalline solid with a molecular weight of approximately 225.7 g/mol. It has a pKa of about 1.7 and is soluble in water and ethanol. This compound is reactive with bases, making it an amine salt that can participate in various chemical reactions. It is stable under normal conditions but should be stored away from moisture and heat to prevent degradation.