1-Amino-2,5-pyrrolidinedione hydrochloride (1:1)(CAS: 108906-15-6)

1-Amino-2,5-pyrrolidinedione hydrochloride (CAS: 108906-15-6) is a white crystalline solid with a molecular weight of approximately 238.7 g/mol. It has a pKa of 1.8 and is moderately soluble in water. This compound is known for its reactivity, particularly its ability to form coordination complexes and its use as a ligand in metal chelation reactions.

1-Amino-2,5-pyrrolidinedione hydrochloride is typically synthesized by the reaction of 1,5-diaminopentane with hydrochloric acid. The process involves the condensation of 1,5-diaminopentane with the addition of a catalytic amount of hydrochloric acid to drive the reaction to completion. The yield is generally high, and the product is isolated by recrystallization from water.

1-Amino-2,5-pyrrolidinedione hydrochloride (CAS: 108906-15-6) is utilized in various industries, including pharmaceuticals, where it serves as a chelating agent and a ligand in metal complexes. It is also used in the synthesis of polymers, where its ability to form stable complexes with metal ions enhances its application in polymerization processes. Additionally, it has applications in sensor technology and semiconductor manufacturing.

When handling 1-Amino-2,5-pyrrolidinedione hydrochloride (CAS: 108906-15-6), it is essential to wear appropriate personal protective equipment (PPE) including gloves, goggles, and a lab coat. This compound should be used in a well-ventilated area or fume hood due to its potential respiratory irritation. Proper spill handling procedures should be followed, and a suitable safety data sheet (SDS) should be consulted for detailed information on emergency response and storage guidelines.