Trimethoxy(methyl)silane(CAS: 1185-55-3)

Trimethoxy(methyl)silane (CAS: 1185-55-3), also known as 3-methoxy-3-methyl-1,3,5-trioxasilane, is an organosilicon compound with the chemical formula C4H12OSi. It is a colorless, volatile liquid with low solubility in water but good solubility in organic solvents. This compound is characterized by its reactivity toward moisture and air, making it a precursor in the synthesis of silicone-based materials and functionalized silicones.

Trimethoxy(methyl)silane (CAS: 1185-55-3) is primarily used in the production of silicone polymers, coatings, and as a coupling agent in composite materials. It finds applications in pharmaceuticals for drug delivery systems, in industrial processes for surface modification, and in research for creating organosilicon derivatives. Its versatility supports use in materials science and chemical synthesis, particularly in cross-linking and functionalization.

Trimethoxy(methyl)silane (CAS: 1185-55-3) requires careful handling due to its reactivity with moisture and potential flammability. Safety precautions include using appropriate personal protective equipment (PPE), ensuring proper ventilation, and avoiding contact with water or open flames. While it is not classified as highly toxic, adherence to OSHA and REACH guidelines is essential to minimize health and environmental risks.

Trimethoxy(methyl)silane (CAS: 1185-55-3) should be stored in a cool, dry, and dark place, sealed in airtight containers to prevent exposure to moisture and air. It is stable under normal storage conditions but requires avoidance of high temperatures and humidity. Storage in a well-ventilated area with fire-resistant materials is recommended to ensure safety and longevity.