1-(1-Methyl-3-piperidinyl)methanamine(CAS: 14613-37-7)

1-(1-Methyl-3-piperidinyl)methanamine is a colorless to pale yellow liquid with a molecular weight of approximately 174.29 g/mol. It has a pKa of about 8.9 and a pKb of 5.1. The compound is moderately soluble in water and ethanol but less soluble in hexane. It is reactive, particularly under basic conditions, and can undergo hydrolysis and substitution reactions.

1-(1-Methyl-3-piperidinyl)methanamine is typically synthesized by the amidation of 1-methyl-3-piperidinemethanol with methanamine in the presence of a suitable base, such as triethylamine. The reaction is carried out under reflux conditions, and the product is then purified by recrystallization or distillation. The yield is generally around 85-90%.

1-(1-Methyl-3-piperidinyl)methanamine is used in the pharmaceutical industry for the synthesis of certain medicinal compounds. It is also used in the polymer industry as a modifier and in the electronics industry for the production of sensors and semiconductors.

When handling 1-(1-Methyl-3-piperidinyl)methanamine, it is important to wear appropriate personal protective equipment (PPE) such as gloves, safety goggles, and a lab coat. The substance should be handled in a well-ventilated area, and fume hoods should be used to minimize inhalation risks. Spills should be cleaned up immediately using appropriate methods, and the Material Safety Data Sheet (MSDS) should be consulted for detailed emergency and handling procedures.