Tributyl(chloro)silane(CAS: 995-45-9)

Tributyl(chloro)silane (CAS: 995-45-9) is a colorless to yellowish liquid with a molecular weight of approximately 219.23 g/mol. It has a high solubility in organic solvents but is practically insoluble in water. Chemically, it is highly reactive, forming siloxane bonds under certain conditions. It is used in various applications due to its reactivity and stability in certain environments.

Tributyl(chloro)silane (CAS: 995-45-9) is typically synthesized by the reaction of chlorotrimethylsilane with butanol. The reaction involves the substitution of a methyl group with a butyl group, resulting in the formation of the desired product. Commonly, this process is carried out under mild conditions and can be catalyzed by certain Lewis acids to increase yield and selectivity.

Tributyl(chloro)silane (CAS: 995-45-9) is used in several industries, including pharmaceuticals for reactions involving silicon-based compounds, polymers for modification and cross-linking, sensors for detection of certain gases, and in the semiconductor industry for etching and cleaning processes. Its reactivity and ability to form stable compounds make it valuable in these applications.

When handling Tributyl(chloro)silane (CAS: 995-45-9), it is crucial to use appropriate personal protective equipment (PPE), such as gloves and safety goggles. This compound should be stored in a well-ventilated area and handled in a fume hood to avoid inhalation and skin contact. In case of a spill, contaminated clothing should be removed immediately and the area should be cleaned with water. Always consult the Safety Data Sheet (SDS) for detailed handling and safety information.