Octadecylmethylchlorosilane, with the CAS number 124694-97-9, is an organosilicon compound characterized by its long hydrophobic alkyl chain, which consists of 18 carbon atoms. This structure imparts significant hydrophobic properties, making it useful in various applications, particularly in surface modification and as a coupling agent. The presence of the chlorosilane functional group allows for reactivity with hydroxyl groups on surfaces, facilitating the formation of siloxane bonds. This compound is typically a colorless to pale yellow liquid and is known for its low volatility and stability under ambient conditions. It is often utilized in the production of hydrophobic coatings, enhancing the water-repellency of surfaces, and in the synthesis of functionalized silica materials. Additionally, octadecylmethylchlorosilane can be employed in the preparation of self-assembled monolayers (SAMs) on substrates, which are important in various fields, including electronics and biotechnology. Safety precautions should be observed when handling this compound, as it can be irritating to the skin and eyes, and proper storage conditions are essential to maintain its stability.

octadecylmethylchlorosilane

124694-97-9: Octadecylmethylchlorosilane, with the CAS number 124694-97-9, is an organosilicon compound characterized by its long hydrophobic alkyl chain, which consists of 18 carbon atoms. This structure imparts significant hydrophobic properties, making it useful in various applications, particularly in surface modification and as a coupling agent. The presence of the chlorosilane functional group allows for reactivity with hydroxyl groups on surfaces, facilitating the formation of siloxane bonds. This compound is typically a colorless to pale yellow liquid and is known for its low volatility and stability under ambient conditions. It is often utilized in the production of hydrophobic coatings, enhancing the water-repellency of surfaces, and in the synthesis of functionalized silica materials. Additionally, octadecylmethylchlorosilane can be employed in the preparation of self-assembled monolayers (SAMs) on substrates, which are important in various fields, including electronics and biotechnology. Safety precautions should be observed when handling this compound, as it can be irritating to the skin and eyes, and proper storage conditions are essential to maintain its stability.

CAS 124694-97-9

octadecylmethylchlorosilane