Description

1-(Trimethylsiloxy)-5-Methoxy-3-Oxapentane is a specialized organosilicon compound featuring a unique silyl-protected ether linkage. This chemical is valued as a versatile building block and protecting group reagent in advanced organic synthesis, offering controlled reactivity. It is primarily sought after by R&D chemists and process engineers in the pharmaceutical, agrochemical, and fine chemical industries for the development of complex molecules and active ingredients.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs), particularly where protection of hydroxyl groups is required.
• Agrochemical Synthesis: Serves as a key reagent in the production of advanced pesticides and herbicides.
• Fine Chemical Production: Employed as a building block for fragrances, flavors, and other high-value specialty chemicals.
• Polymer & Material Science: Acts as a monomer or modifier in the synthesis of specialty silicones and functional polymers.
• Academic & Industrial R&D: A valuable tool for methodological development and exploratory synthesis in organic chemistry laboratories.

Basic Information

Product Name	1-(Trimethylsiloxy)-5-Methoxy-3-Oxapentane
CAS No.	62199-57-9
Molecular Formula	C9H22O3Si
Molecular Weight	206.36 g/mol
Synonyms	2-[2-(Trimethylsilyloxy)ethoxy]ethanol methyl ether; 2-[2-(Trimethylsiloxy)ethoxy]ethyl methyl ether; 1-Methoxy-2-[2-(trimethylsilyloxy)ethoxy]ethane; 3-Oxa-5-methoxy-1-(trimethylsiloxy)pentane; Ethanol, 2-[2-(trimethylsilyloxy)ethoxy]-, methyl ether; Glyme derivative, TMS-protected
EINECS	Contact for details

Quality Control

Our 1-(Trimethylsiloxy)-5-Methoxy-3-Oxapentane is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including GC, NMR, and Karl Fischer titration, to ensure high purity and consistency. Certificates of Analysis (COA) detailing identity, assay, and impurity profiles are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to exclude moisture. Keep away from heat, sparks, and open flame.

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.