72403-64-6

Usage

Uses

Used in Personal Care Products:
1,1,1,2,3,3,3-Heptamethylacetoxytrisiloxane is used as a surface tension modifier in personal care products for its ability to improve the flow and wetting properties of formulations, ensuring better product performance and user experience.
Used in Industrial Coatings:
In the industrial coatings industry, 1,1,1,2,3,3,3-Heptamethylacetoxytrisiloxane is used as a flow and wetting agent to enhance the application and performance of coatings, resulting in improved durability and appearance.
Used in Silicone Product Manufacturing:
1,1,1,2,3,3,3-Heptamethylacetoxytrisiloxane is used as a key ingredient in the manufacturing of various silicone products, including sealants, adhesives, and coatings, due to its versatile properties and compatibility with other silicone materials.
Used in Pharmaceutical Industry:
In the pharmaceutical industry, 1,1,1,2,3,3,3-Heptamethylacetoxytrisiloxane is utilized for its low flammability and good chemical stability, making it suitable for applications in drug delivery systems and other pharmaceutical formulations.
Used in Automotive Industry:
The automotive industry benefits from the use of 1,1,1,2,3,3,3-Heptamethylacetoxytrisiloxane due to its low flammability and chemical stability, making it an ideal component in the production of automotive sealants, adhesives, and coatings.
Used in Electronics Industry:
1,1,1,2,3,3,3-Heptamethylacetoxytrisiloxane is used in the electronics industry for its low flammability and chemical stability, making it suitable for applications in electronic coatings, adhesives, and other electronic components that require high-performance materials.

Upstream product

• 1873-88-7 1,1,1,3,5,5,5-heptamethyltrisiloxan 
• 64-19-7 acetic acid 
• 7671-19-4 1,1,1,3,5,5,5-heptamethyl-3-methoxytrisiloxane 

Relevant academic research and scientific papers

Synthesis, stabilization, and applications of nanoscopic siloxane-metal particle conjugates

This account reports the new directions in the synthesis and characterization of polysiloxane-encapsulated metal nanoparticles and their applications to catalysis. These materials are prepared by sequestering metal ions with hydropolysiloxanes followed by

Reactivity of Ir–NSiN Complexes: Ir-Catalyzed Dehydrogenative Silylation of Carboxylic Acids

This work describes the results from the studies on the potential of [Ir(μ-Cl)(cod)]2 (cod=1,5-cyclooctadiene) as metallic precursor for the preparation of Ir(NSiN) complexes (NSiN=fac-bis-(pyridine-2-yloxy)methylsilyl). The reaction of [Ir(μ-Cl)(cod)]2 with bis-(pyridine-2-yloxy)methylsilane enabled the synthesis of [Ir(H)(Cl)(NSiN)(η2-cod)] with an uncommon η2-coordination mode for the cod ligand. The application of Ir–NSiN species as catalysts precursors for the dehydrogenative silylation of carboxylic acids was also explored. The outcomes from these catalytic studies revealed a clear influence of the ancillary ligand on the catalytic activity of Ir–NSiN species. Thus, whereas [Ir(H)(CF3SO3)(NSiN)(coe)] shows poor catalytic activity, the related complex [Ir(H)(CF3CO2)(NSiN)(coe)] with a trifluoroacetate ligand was demonstrated to be a highly active catalyst precursor.

PROCESS FOR THE PRODUCTION OF HYDROCARBYL SILYL CARBOXYLATE COMPOUNDS

A process for the production of hydrocarbyl silyl carboxylates of formula (I)is described. Wherein n represents a number of dihydrocarbylsiloxane units from 0 to 1000, by reaction of a carboxylic acid of formula (II) with a hydrocarbyl silyl compound of formula (III) the reaction being carried out in the presence of a silaphilic catalyst.

An efficient Pd-catalyzed route to silyl esters

A one-step, highly selective catalytic route to silyl esters is reported. Commercially available silanes with Si-H functionality were converted to silyl or siloxy esters in the presence of Pd(OAc)2 under mild reaction conditions. This protocol was found to be equally applicable for the modification of multiple silicon centers in one framework and lead to the corresponding polysilyl esters in high yields. A comparison of catalytic efficiency of Pd(OAc)2 versus Pd on carbon was also undertaken.