Description

Trimethyl(3-Phenylprop-1-Ynyl)Silane is a specialized organosilicon compound featuring a phenylacetylene moiety. This structure makes it a valuable synthetic intermediate and building block in advanced organic and organometallic chemistry. It is primarily used by researchers and manufacturers in the pharmaceutical, agrochemical, and materials science sectors for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly those requiring silicon-containing or alkyne-functionalized scaffolds.
• Agrochemical Synthesis: Used in the research and development of novel pesticides and herbicides, where its unique structure can impart specific biological activity.
• Material Science Precursor: Acts as a monomer or cross-linking agent in the development of advanced polymers, resins, and silicon-based hybrid materials.
• Organic Synthesis Reagent: Employed in cross-coupling reactions (e.g., Sonogashira, Heck) and hydrosilylation processes to introduce functional groups or silicon protecting groups.
• Ligand and Catalyst Development: Utilized in the preparation of novel organometallic complexes and catalysts for asymmetric synthesis.
• Research & Development: A valuable tool in academic and industrial R&D for exploring new synthetic methodologies and creating molecular libraries.

Basic Information

Product Name	Trimethyl(3-Phenylprop-1-Ynyl)Silane
CAS No.	31683-47-3
Molecular Formula	C₁₂H₁₆Si
Molecular Weight	188.34 g/mol
Synonyms	(3-Phenyl-1-propynyl)trimethylsilane; Trimethyl(phenylethynylmethyl)silane; 1-Phenyl-3-(trimethylsilyl)-1-propyne; (Phenylethynyl)trimethylsilane (related); TMS-phenylacetylene derivative; Silane, trimethyl(3-phenyl-1-propynyl)-; 31683-47-3
EINECS	Contact for details

Quality Control

Our Trimethyl(3-Phenylprop-1-Ynyl)Silane is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including GC, HPLC, and NMR, to ensure high purity and consistent performance. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request.

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 (moisture-sensitive) nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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