6675-79-2

Usage

Uses

Used in Synthesis of Silicon-Containing Materials:
Triisopropoxysilane is used as a reagent for the synthesis of silicon-containing materials, contributing to the preparation of a variety of functionalized organosilanes.
Used in Silicone Rubber Production:
Triisopropoxysilane is used as a crosslinking agent in the production of silicone rubber, enhancing the material's properties and performance.
Used in Water-Repellent Coatings:
Triisopropoxysilane is used as a hydrophobic surface modifier in the creation of water-repellent coatings, providing resistance to water and other liquids.
Used in Silicon-Based Nanomaterials Fabrication:
Triisopropoxysilane is used as a precursor in the fabrication of silicon-based nanomaterials, such as silicon nanowires and nanoparticles, enabling the development of advanced materials with unique properties.
Used in Materials Science and Nanotechnology:
Due to its high reactivity and compatibility with various organic solvents, Triisopropoxysilane is used as a valuable tool in the field of materials science and nanotechnology, facilitating the development of innovative materials and applications.
Safety Precautions:
When working with Triisopropoxysilane, proper safety precautions and handling procedures should be adhered to, considering its flammability and potential for harmful effects upon exposure.

InChI:InChI=1/C9H22O3Si/c1-7(2)10-13(11-8(3)4)12-9(5)6/h7-9,13H,1-6H3

Upstream product

• 12078-28-3 dicarbonylcyclopentadienyliodoiron(II) 
• 67-63-0 isopropyl alcohol 

Downstream Products

• 187737-37-7 propene 
• 92731-73-2 (i-PrO)3SiBr 

Relevant academic research and scientific papers

Reaction of silicon with alcohols in autoclave

A reaction of activated silicon with alcohols in an autoclave at 240—270 °C was studied. It was found that primary alcohols form tetraalkoxysilanes Si(OR)4 with high selectivity (up to 97%), while the secondary PriOH gave a mixture of compounds HSi(OPri)3, Si(OPri)4, HSi(OPri)2OSi(OPri)2H, HSi(OPri)2OSi(OPri)3, and Si(OPri)3OSi(OPri)3 with the predominance of trialkoxysilane (up to 67%). Carrying out the reaction under the indicated conditions has the advantage of experimental simplicity, reagent availability, high conversion of silicon, good isolated yields of products.

Pentacoordinate dihydridosilicates: Synthesis, structure, and aspects of their reactivity

The reactions of H- with trialkoxysilanes provide a unique and facile entry to anionic pentacoordinate dihydridosilicates [H2Si(OR)3]-, isolated as stable crystalline products in the case of bulky R groups (R = i-Pr, s-Bu, c-C6H11). Their dynamic behavior (R = i-Pr and s-Bu) has been investigated by 29Si and variable-temperature 1H NMR. Intramolecular exchange of H atoms between axial and equatorial sites is indicated and was found to be significantly dependant on the nature of the solvent. Compared to HSi(OR)3, K[H2Si(OR)3] are versatile reagents: (1) the silicon atom is an electrophilic center and this leads to nucleophilic displacements of the alkoxy groups with Grignard reagents and organolithiums; (2) they are able to reduce very easily carbonyl derivatives to alcohols without any catalyst; (3) they react with primary halides through an ionic mechanism leading to the alkane; (4) the reaction with benzylic halides is more complex and affords the dimer as the major product, the formation of which can be explained by a SET process; (5) the ability to donate one electron is confirmed in the reaction with Cp(CO)2FeI and by direct ESR observation of stable radical intermediates.