Description

Silane, [(1-Ethyl-2-Butyn-1-Yl)Oxy]Trimethyl- is a specialized organosilicon compound, specifically a silyl ether derivative of a terminal alkyne. This unique structure makes it a valuable synthetic intermediate and coupling agent in advanced organic and polymer chemistry. It is primarily used by R&D chemists and process engineers in the pharmaceutical, agrochemical, and specialty materials sectors for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs), particularly for introducing silicon-containing or alkyne-functionalized moieties.
• Agrochemical Synthesis: Serves as a key building block in the production of novel herbicides, fungicides, and plant growth regulators.
• Polymer Modification: Acts as a functional monomer or cross-linking agent in the development of specialty silicones and hybrid organic-inorganic polymers.
• Surface Functionalization: Employed to modify material surfaces (e.g., silica, metals) by grafting alkyne groups for further click chemistry reactions.
• Material Science Research: Utilized in R&D for creating novel dendrimers, supramolecular structures, and advanced coating materials.
• Liquid Crystal & OLED Precursor: Functions as a synthetic precursor for silicon-based components in electronic display materials.

Basic Information

Product Name	Silane, [(1-Ethyl-2-Butyn-1-Yl)Oxy]Trimethyl-
CAS No.	959070-45-2
Molecular Formula	C9H18OSi
Molecular Weight	170.33 g/mol
Synonyms	Trimethyl[(1-ethyl-2-butyn-1-yl)oxy]silane; 1-Ethyl-2-butynyloxytrimethylsilane; (1-Ethylbut-2-yn-1-yloxy)trimethylsilane; Trimethyl(1-ethylbut-2-yn-1-yloxy)silane; Silane, trimethyl[(1-ethyl-2-butyn-1-yl)oxy]-; O-(1-Ethyl-2-butynyl)trimethylsilanol (tautomer); Contact for additional synonyms.
EINECS	Contact for details

Quality Control

Our production of Silane, [(1-Ethyl-2-Butyn-1-Yl)Oxy]Trimethyl- adheres to stringent internal quality standards to ensure batch-to-batch consistency and purity. Each lot is analyzed using advanced chromatographic and spectroscopic techniques. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place. 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. Recommended storage temperature is 2-8°C for long-term stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 95.0%
Water Content (KF)	≤ 0.5%

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