3-(Trimethoxysilyl)-1-propanethiol(CAS: 4420-74-0)

3-(Trimethoxysilyl)-1-propanethiol is a chemical compound with the CAS number 4420-74-0. It features a thiol group (-SH) attached to a propyl chain, which is further functionalized with a trimethoxysilyl group. This compound is known for its ability to form covalent bonds with surfaces, making it useful in surface modification and chemical bonding applications. It is a liquid at room temperature and has a low molecular weight, contributing to its reactivity and versatility in various chemical processes.

3-(Trimethoxysilyl)-1-propanethiol (CAS: 4420-74-0) is widely used in the production of coatings, adhesives, and surface treatments. It serves as a coupling agent in the synthesis of organosilane compounds and is applied in pharmaceuticals for drug delivery systems, in industrial materials for improving adhesion and durability, and in research for surface functionalization and nanotechnology. Its unique chemical structure makes it valuable for creating stable interfaces between organic and inorganic materials.

3-(Trimethoxysilyl)-1-propanethiol (CAS: 4420-74-0) is generally considered safe when handled properly. However, it may cause skin and eye irritation, and inhalation should be avoided. Protective gloves, goggles, and ventilation are recommended during use. It is important to follow safety data sheets (SDS) and adhere to standard chemical handling procedures to ensure safe use in laboratories and industrial settings.

3-(Trimethoxysilyl)-1-propanethiol (CAS: 4420-74-0) should be stored in a cool, dry, and dark place, away from moisture and direct sunlight. It is best kept in a sealed container made of inert materials such as glass or stainless steel. Storage at temperatures below 25°C is recommended to maintain stability and prevent degradation. Always ensure proper labeling and follow storage guidelines to preserve the compound's integrity and safety.