Description

Lithium Trimethylsilanolate is a versatile organolithium reagent and a key intermediate in advanced organic synthesis. This compound matters for its role as a potent deprotonating agent and a precursor for introducing the trimethylsiloxy group, enabling precise molecular construction. It is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty polymer industries who require high-purity organometallic building blocks.

Application

• As a strong, non-nucleophilic base for the deprotonation of sensitive substrates in pharmaceutical intermediate synthesis.
• Key reagent in the preparation of silicon-modified polymers and advanced materials.
• Precursor for the synthesis of other functional organosilicon compounds and catalysts.
• Used in agrochemical research for the development of novel active ingredients.
• Employed in organic synthesis for silylation reactions and protecting group chemistry.
• Component in the manufacture of specialty silicones and siloxane-based materials.

Basic Information

Product Name	Lithium Trimethylsilanolate
CAS No.	2004-14-0
Molecular Formula	C3H9LiOSi
Molecular Weight	96.13 g/mol
Synonyms	Lithium Trimethylsiloxide; Trimethylsilanol Lithium Salt; Lithium (Trimethylsiloxy); (Trimethylsilyloxy)lithium; LiOTMS; LTMS; Lithium O-Trimethylsilylate; Trimethylsilanol, lithium derivative
EINECS	Contact for details

Quality Control

Our Lithium Trimethylsilanolate is produced under stringent quality management protocols. Each batch undergoes rigorous analytical testing, including assay and impurity profiling, to ensure it meets the high standards required for research and industrial synthesis. Certificates of Analysis (COA) documenting purity, identity, and other critical parameters are available upon request to support your quality assurance processes.

Storage

Preserve in a tightly closed container, protected from light. Due to its hygroscopic and moisture-sensitive nature, this material must be stored under an inert atmosphere (argon or nitrogen) in a cool, dry place. For long-term stability, storage at 2-8°C is recommended. Handle and open containers only in a controlled, moisture-free environment.

Specification

Item	Specification
Appearance	White to off-white powder or lumps
Identification (IR)	Conforms
Assay (by Titration)	≥ 95.0%
Loss on Drying	≤ 2.0%

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