N,N-Diethyl-2-propyn-1-amine(CAS: 4079-68-9)

N,N-Diethyl-2-propyn-1-amine (CAS: 4079-68-9) is a colorless to light yellow liquid with a molecular weight of approximately 122.15 g/mol. It has a boiling point of 115-116°C and a melting point of -35°C. This compound is moderately soluble in water and highly soluble in organic solvents like ethanol and acetone. It is reactive towards nucleophiles and can undergo substitution reactions.

N,N-Diethyl-2-propyn-1-amine can be synthesized via the amination of propargyl alcohol with ethylamine. The reaction usually employs a phase-transfer catalyst to improve the efficiency of the transformation. The yield is typically around 70-80%, and the reaction is conducted under mild conditions without requiring extreme temperatures or pressures.

N,N-Diethyl-2-propyn-1-amine (CAS: 4079-68-9) is used in the pharmaceutical industry for the synthesis of certain drugs, particularly as an intermediate in the preparation of anti-inflammatory and analgesic agents. It is also used in the polymer industry as a modifier for improving the mechanical properties of polymers. Additionally, it has applications in the electronics industry, particularly in the production of organic semiconductors and sensors.

When handling N,N-Diethyl-2-propyn-1-amine (CAS: 4079-68-9), it is important to wear appropriate personal protective equipment (PPE) such as gloves, goggles, and lab coats. Working in a well-ventilated area or fume hood is recommended to prevent inhalation of fumes. Spills should be cleaned up using appropriate absorbent materials, and proper disposal methods should be followed. Always refer to the Safety Data Sheet (SDS) for detailed handling and disposal instructions.