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Trifluoropropyltriethoxysilane
[CAS# 86876-45-1]

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Identification
Classification Chemical reagent >> Organic reagent >> Silane
Name Trifluoropropyltriethoxysilane
Synonyms Triethoxy(trifluoropropyl)silane
Molecular Formula C9H19F3O3Si
Molecular Weight 260.33
CAS Registry Number 86876-45-1
EC Number 614-374-3
SMILES CCO[Si](CCC(F)(F)F)(OCC)OCC
Properties
Density 1.0±0.1 g/cm3, Calc.*
Index of Refraction 1.385, Calc.*
Boiling Point 192.4±40.0 ºC (760 mmHg), Calc.*
Flash Point 70.2±27.3 ºC, Calc.*
* Calculated using Advanced Chemistry Development (ACD/Labs) Software.
Safety Data
Hazard Symbols symbol   GHS07 Warning    Details
Hazard Statements H315-H319-H335    Details
Precautionary Statements P261-P264-P264+P265-P271-P280-P302+P352-P304+P340-P305+P351+P338-P319-P321-P332+P317-P337+P317-P362+P364-P403+P233-P405-P501    Details
SDS Available
up Discovory and Applicatios
Trifluoropropyltriethoxysilane (C9H19F3SiO3) is a silane compound that consists of a trifluoropropyl group attached to a silicon atom, which is further bonded to three ethoxy groups. This chemical substance is widely used in various industrial applications due to its unique properties. It is a colorless liquid with a faint odor and is soluble in a variety of organic solvents. The trifluoropropyl group imparts distinct characteristics to the compound, particularly in terms of its chemical reactivity and surface-modifying properties.

The discovery and development of trifluoropropyltriethoxysilane are tied to the ongoing exploration of silanes and their versatility in industrial processes. Silane compounds, in general, are known for their ability to bond to inorganic surfaces, particularly glass and metals, and their potential to enhance the properties of materials through surface modification. Trifluoropropyltriethoxysilane emerged as a useful compound in this context, taking advantage of the fluorine atom's strong electronegativity and the unique reactivity of the trifluoropropyl group.

One of the primary applications of trifluoropropyltriethoxysilane is in surface modification. It is commonly used as a coupling agent in the manufacturing of materials such as coatings, adhesives, and sealants. In particular, it is employed to modify the surface properties of materials like glass, metals, and ceramics, improving their adhesion, durability, and resistance to moisture and other environmental factors. This silane compound is used to create hydrophobic and oleophobic surfaces, which are valuable in a range of industries, including electronics, automotive, and construction.

In the electronics industry, trifluoropropyltriethoxysilane is used in the fabrication of semiconductor devices. It is used to treat the surfaces of silicon wafers and other substrates to improve the bonding of various materials, such as metals and polymers, to the surface of the wafer. This treatment enhances the performance and reliability of the devices, particularly in areas where resistance to moisture and environmental degradation is critical. The trifluoropropyl group contributes to the chemical stability of the modified surface, providing resistance to water, oils, and other substances that may compromise the integrity of electronic components.

In the field of coatings, trifluoropropyltriethoxysilane is used to improve the performance of protective coatings applied to various materials. These coatings benefit from the silane's ability to bond strongly with the substrate and its ability to enhance the water- and stain-resistant properties of the surface. This makes the compound valuable in the production of coatings for automotive parts, glass, and construction materials, where resistance to corrosion, weathering, and staining is essential. Additionally, it is used in the formulation of water-repellent treatments for textiles and fabrics.

Trifluoropropyltriethoxysilane is also utilized in the preparation of fluorinated materials, which find applications in various chemical processes and as functional additives. The trifluoropropyl group imparts unique chemical properties to the material, including increased resistance to solvents, acids, and high temperatures. This makes trifluoropropyltriethoxysilane a useful reagent in the synthesis of fluorinated polymers and composite materials. These polymers are particularly useful in environments that require resistance to high temperatures, chemical exposure, or electrical conductivity.

Furthermore, trifluoropropyltriethoxysilane is involved in the preparation of functionalized nanoparticles. The surface modification properties of silanes make them ideal for use in the synthesis of nanoparticles, which can be tailored for specific applications, such as drug delivery, catalysis, and imaging. The trifluoropropyl group provides unique chemical characteristics that enhance the stability and functionality of these nanoparticles in various applications.

In conclusion, trifluoropropyltriethoxysilane is a versatile silane compound with significant industrial and technological applications. Its role as a surface modifier and coupling agent has made it invaluable in the production of materials such as coatings, adhesives, and semiconductor devices. By enhancing the properties of substrates through improved adhesion, water resistance, and chemical stability, this compound plays an essential role in a wide range of industries, including electronics, automotive, and construction. Its unique chemical structure, featuring a trifluoropropyl group, allows for the creation of materials that exhibit superior performance in harsh environments.

References

2023. A jigsaw-structured artificial solid
Market Analysis Reports
List of Reports Available for Trifluoropropyltriethoxysilane
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