(2R)-2-Amino-4-pentynoic acid hydrochloride (1:1)(CAS: 87205-47-8)

(2R)-2-Amino-4-pentynoic acid hydrochloride is a white crystalline solid with a molecular weight of approximately 217.68 g/mol. It is slightly soluble in water, with a solubility of about 0.34 g/100 mL at 20°C. Chemically, it is highly reactive due to its amino group and the presence of a carboxylic acid chloride, making it susceptible to nucleophilic substitution and condensation reactions.

(2R)-2-Amino-4-pentynoic acid hydrochloride is typically synthesized by reacting 2-amino-4-pentynoic acid with hydrochloric acid. The reaction is carried out in a solvent like methanol or ethanol, with the addition of a catalytic amount of acid to ensure good yield and selectivity. The process is conducted under mild conditions to avoid degradation of the product.

(2R)-2-Amino-4-pentynoic acid hydrochloride is used in the pharmaceutical industry for the synthesis of certain biologically active compounds. It is also utilized in the polymer industry for the modification of polymer chains and in the development of novel materials. Additionally, it can be applied in the semiconductor industry for the production of sensors and in the formulation of some electronic devices.

When handling (2R)-2-Amino-4-pentynoic acid hydrochloride, appropriate personal protective equipment (PPE) should be worn, including lab coat, gloves, and safety goggles. The substance should be handled in a well-ventilated area or a fume hood to minimize exposure. In case of spill, it should be cleaned up using appropriate absorbent materials and disposed of according to local regulations. Always refer to the SDS for detailed safety information.