Description

Cyclohexane, 1-[(Ethyldimethylsilyl)oxy]-2-methyl- is a specialized organosilicon compound featuring a cyclohexyl backbone modified with an ethyldimethylsilyl ether group. This unique structure makes it a valuable protected intermediate and versatile building block in advanced organic synthesis, particularly for the pharmaceutical and agrochemical sectors. It is primarily needed by R&D chemists and process development scientists working on complex molecule construction where selective protection and functional group manipulation are critical.

Application

• Pharmaceutical Intermediate: Serves as a key protected synthon in the multi-step synthesis of active pharmaceutical ingredients (APIs), especially those containing complex alcohol or phenol functionalities.
• Agrochemical Synthesis: Used as a building block for developing novel herbicides, fungicides, and plant growth regulators that require silicon-containing motifs for enhanced activity or stability.
• Material Science Research: Acts as a precursor or modifying agent in the development of specialty silicones, siloxane polymers, and advanced organic-inorganic hybrid materials.
• Organic Synthesis Reagent: Employed in laboratory-scale reactions for the protection of hydroxyl groups under mild conditions, offering an alternative to traditional silylating agents like TBDMS.
• Fine Chemical Production: Utilized in the manufacture of complex fragrance compounds, dyes, and other high-value specialty chemicals where precise molecular architecture is required.

Basic Information

Product Name	Cyclohexane, 1-[(Ethyldimethylsilyl)oxy]-2-methyl-
CAS No.	959056-33-8
Molecular Formula	C11H24OSi
Molecular Weight	200.40 g/mol
Synonyms	2-Methylcyclohexyl ethyldimethylsilyl ether; 1-(Ethyldimethylsilyloxy)-2-methylcyclohexane; Ethyldimethyl(2-methylcyclohexyloxy)silane; (2-Methylcyclohexyloxy)ethyldimethylsilane; EDMSE-protected 2-methylcyclohexanol; 2-Methyl-1-cyclohexyl O-ethyldimethylsilyl ether
EINECS	Contact for details

Quality Control

Our production of Cyclohexane, 1-[(Ethyldimethylsilyl)oxy]-2-methyl- adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity for sensitive synthetic applications. Each lot is characterized using advanced analytical techniques including GC, HPLC, and NMR to confirm identity and purity. Certificates of Analysis (COA) detailing all relevant specifications are provided with every shipment to support your quality assurance and regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This compound is moisture-sensitive (hygroscopic) and should be handled under an inert atmosphere (e.g., nitrogen or argon) when dispensing to prevent degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (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.