N,N-Dimethyl-2-propen-1-amine(CAS: 2155-94-4)

N,N-Dimethyl-2-propen-1-amine is a colorless liquid with a characteristic odor. Its molecular weight is approximately 104.17 g/mol. It is slightly soluble in water but miscible with ethanol and other organic solvents. Chemically, it is reactive, particularly with strong acids and bases, and can undergo substitution and addition reactions.

N,N-Dimethyl-2-propen-1-amine is typically synthesized by reacting propionaldehyde with dimethylamine under acidic conditions. Commonly, hydrochloric acid is used as the catalyst. The reaction is exothermic and requires careful control of temperature to ensure the desired product with good yield and selectivity.

N,N-Dimethyl-2-propen-1-amine is used in various industries such as pharmaceuticals, where it serves as a precursor in the synthesis of certain drugs. It is also utilized in the production of polyurethane and other polymers, as a stabilizer and plasticizer. Additionally, it has applications in the manufacturing of sensors and semiconductors.

When handling N,N-Dimethyl-2-propen-1-amine, it is crucial to wear appropriate personal protective equipment (PPE) such as gloves, goggles, and a laboratory coat. Work should be conducted in a fume hood to minimize inhalation risks. Spills should be cleaned up immediately using appropriate absorbents, and proper safety data sheets (SDS) should be consulted for detailed emergency procedures and disposal methods.