CAS 117680-21-4

1,3-Bis(Triethoxysilylethyl)Tetramethyldisiloxane

Description:

1,3-Bis(Triethoxysilylethyl)Tetramethyldisiloxane, with CAS number 117680-21-4, is a siloxane compound characterized by its unique structure that includes both siloxane and ethoxysilane functionalities. This compound typically exhibits properties such as good thermal stability, hydrophobicity, and the ability to form strong bonds with various substrates, making it useful in applications like surface modification, adhesion promotion, and as a coupling agent in polymer formulations. The presence of triethoxysilane groups enhances its reactivity, allowing it to bond effectively with siliceous materials, while the tetramethyldisiloxane backbone contributes to its flexibility and durability. Additionally, this compound is often utilized in the formulation of coatings, sealants, and composites, where it can improve mechanical properties and resistance to environmental factors. Its versatility and effectiveness in enhancing material performance make it a valuable component in various industrial applications, particularly in the fields of construction, automotive, and electronics.

Formula: C₂₀H₅₀O₇Si₄