Dimethyl-n-octylchlorosilane

Dimethyl-n-octylchlorosilane is a high-purity pharmaceutical-excipients supplied for industrial and specialty chemical applications. Contact our team for specifications, packaging options and lead times.

Dimethyl-n-octylchlorosilane is an organosilicon compound primarily used as a silanizing agent and intermediate in the production of water- and oil-repellent coatings, siloxane polymers, and surface-modified materials. It is commonly applied to modify the surface properties of glass, silica, and other inorganic substrates to improve hydrophobicity, adhesion, and chemical resistance. In organic synthesis, it serves as a reagent for introducing dimethyl-octylsilyl groups, facilitating the preparation of functional silanes, siloxanes, and specialty organosilicon compounds used in sealants, coatings, and lubricants.

The benefits of this compound include its high reactivity, selectivity, and ability to impart durable hydrophobicity and lipophilicity to treated surfaces. Its organosilicon structure enhances thermal and chemical stability in final products, while the long octyl chain improves water and oil repellency. It is also versatile in chemical modification reactions, allowing for the synthesis of a wide range of functional silanes and polymers. Additionally, its controlled reactivity enables efficient and reproducible surface treatment and derivatization processes.

Dimethyl-n-octylchlorosilane is a valuable organosilicon intermediate for surface modification, coatings, and specialty silane synthesis. Its benefits include high reactivity, hydrophobicity enhancement, chemical stability, and versatility, making it essential for producing durable, water- and oil-repellent materials and functional organosilicon compounds.

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