Description

((4-(4-Butyl-2,6,7-Trioxabicyclo(2.2.2)Oct-1-Yl)Phenyl)Ethynyl)Trimeth Ylsilane is a specialized organosilicon compound featuring a unique bicyclic orthoester cage structure linked to a phenylacetylene moiety. This molecular architecture makes it a valuable advanced intermediate and functional building block for synthesizing complex materials with tailored properties. It is primarily sought after by R&D chemists and material scientists in the pharmaceutical, agrochemical, and advanced polymer industries for developing novel active ingredients and high-performance functional materials.

Application

• Pharmaceutical Intermediate: Serves as a key synthon in the development of new drug candidates, particularly for introducing rigid, lipophilic structural elements.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides, where its stable cage structure can enhance environmental persistence and efficacy.
• Advanced Material Precursor: Acts as a monomer or cross-linking agent for high-performance polymers, liquid crystals, and dendrimers requiring specific thermal and mechanical stability.
• Surface Modification Agent: The trimethoxysilane group enables covalent bonding to inorganic surfaces like silica or glass, creating functionalized coatings.
• Organic Electronics: Investigated as a component in the synthesis of organic semiconductors and light-emitting materials due to its conjugated ethynylphenyl system.
• Cross-coupling Reactions: The terminal alkyne functionality makes it a suitable substrate for Sonogashira, Glaser, and other metal-catalyzed coupling reactions to construct complex molecular architectures.

Basic Information

Product Name	((4-(4-Butyl-2,6,7-Trioxabicyclo(2.2.2)Oct-1-Yl)Phenyl)Ethynyl)Trimeth Ylsilane
CAS No.	108614-14-8
Molecular Formula	C21H30O5Si
Molecular Weight	390.55 g/mol
Synonyms	1-((4-(4-Butyl-2,6,7-trioxa-1-silabicyclo[2.2.2]octan-1-yl)phenyl)ethynyl)trimethoxysilane; 4-(4-Butyl-2,6,7-trioxa-1-silabicyclo[2.2.2]oct-1-yl)phenylacetylene trimethoxysilane; Trimethoxy[4-[4-(4-butyl-2,6,7-trioxabicyclo[2.2.2]oct-1-yl)phenyl]ethynyl]silane; BTOPE-TMS; Cage Orthoester Phenylacetylene Silane; Contact for additional synonyms.
EINECS	Contact for details

Quality Control

Our production of ((4-(4-Butyl-2,6,7-Trioxabicyclo(2.2.2)Oct-1-Yl)Phenyl)Ethynyl)Trimeth Ylsilane adheres to stringent internal quality protocols to ensure batch-to-batch consistency and high purity. Each lot is characterized using advanced analytical techniques including NMR, HPLC, and GC-MS to confirm identity and purity. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent moisture absorption and degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0% (Typical 97-99%)
Water Content (KF)	≤ 0.5% w/w

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.