2-Hydroxy-N,N,N-trimethylethanaminium 4-methylbenzenesulfonate(CAS: 55357-38-5)

2-Hydroxy-N,N,N-trimethylethanaminium 4-methylbenzenesulfonate is a crystalline solid with a molecular weight of approximately 264.26 g/mol. It has a low solubility in water but is more soluble in organic solvents. The compound exhibits good stability in neutral and slightly basic environments but is reactive towards strong acids. It does not show significant volatility or flammability.

2-Hydroxy-N,N,N-trimethylethanaminium 4-methylbenzenesulfonate is typically synthesized by the reaction of 4-methylbenzenesulfonyl chloride with 2-hydroxy-N,N,N-trimethylethanamine in the presence of a base, such as triethylamine, followed by workup and purification techniques like column chromatography and recrystallization.

2-Hydroxy-N,N,N-trimethylethanaminium 4-methylbenzenesulfonate is utilized in the pharmaceutical industry for its role as an intermediate in drug synthesis and in the electronics industry as a component in semiconductor manufacturing. It is also used in the polymer industry for its stabilizing properties and in the sensing industry for its reactivity towards specific analytes.

When handling 2-Hydroxy-N,N,N-trimethylethanaminium 4-methylbenzenesulfonate, it is crucial to wear appropriate personal protective equipment (PPE), including gloves, safety glasses, and a lab coat. Work should be conducted in a well-ventilated area or fume hood. Spills should be cleaned up using appropriate absorbents and the area should be flushed with water. Always consult the Safety Data Sheet (SDS) for specific handling and disposal instructions.