N-{3-[Diethoxy(methyl)silyl]propyl}-1,2-ethanediamine(CAS: 70240-34-5)

N-{3-[Diethoxy(methyl)silyl]propyl}-1,2-ethanediamine has a crystalline form and a molecular weight of approximately 340.44 g/mol. It exhibits good solubility in common organic solvents such as methanol and ethanol but is poorly soluble in water. This compound is moderately reactive, particularly with silica-containing materials, and can undergo substitution reactions under certain conditions.

N-{3-[Diethoxy(methyl)silyl]propyl}-1,2-ethanediamine can be synthesized through a multi-step process involving the reaction of 1,2-ethanediamine with diethoxymethyl chlorosilane. The reaction typically requires a mild base catalyst and is carried out at room temperature. The yield is generally around 75-85%, and the selectivity is high due to the reactivity of the amino groups.

N-{3-[Diethoxy(methyl)silyl]propyl}-1,2-ethanediamine is widely used in the pharmaceutical industry for the synthesis of various compounds, particularly those requiring silylation. It is also utilized in the polymer industry for the modification of polymers, in the semiconductor industry for surface treatments, and in the sensor industry for the fabrication of chemically sensitive layers.

Proper personal protective equipment (PPE) should be worn when handling N-{3-[Diethoxy(methyl)silyl]propyl}-1,2-ethanediamine, including gloves, safety goggles, and lab coat. Work should be conducted in a well-ventilated area or fume hood to prevent inhalation. Spills should be handled using appropriate absorbent materials, and the area should be cleaned with water and detergent. Always consult the Safety Data Sheet (SDS) for detailed handling instructions and emergency procedures.