Description

6-(Trimethylsilyl)Hexanoic Acid is a versatile organosilicon compound featuring a carboxylic acid functional group protected by a trimethylsilyl moiety. This unique structure makes it a valuable building block and reagent in advanced organic synthesis, particularly for introducing silyl-protected acid functionalities. It is essential for researchers and manufacturers in the pharmaceutical and specialty chemical sectors who require precise molecular modifications and the development of novel silicon-containing materials.

Application

• Pharmaceutical Intermediate: Serves as a key synthon in the synthesis of active pharmaceutical ingredients (APIs), especially for compounds requiring lipophilic side chains or silicon-based bioisosteres.
• Polymer & Material Science: Used as a monomer or modifier in the production of specialty silicones, coatings, and polymers to impart specific surface properties or reactivity.
• Organic Synthesis Reagent: Acts as a protected carboxylic acid derivative in multi-step synthetic routes, where the trimethylsilyl group can be selectively removed under mild conditions.
• Surface Modification Agent: Employed to functionalize silica, glass, or other inorganic surfaces, creating hydrophobic or chemically reactive interfaces.
• Liquid Crystal & Electronic Materials: A potential precursor in the development of organic semiconductors and liquid crystal compounds due to its organic-inorganic hybrid structure.

Basic Information

Product Name	6-(Trimethylsilyl)Hexanoic Acid
CAS No.	5662-79-3
Molecular Formula	C9H20O2Si
Molecular Weight	188.34 g/mol
Synonyms	6-(Trimethylsilyl)caproic Acid; Hexanoic Acid, 6-(Trimethylsilyl)-; 6-Trimethylsilylhexanoic Acid; (6-Carboxyhexyl)trimethylsilane; Trimethyl(5-carboxypentyl)silane; TMS-Hexanoic Acid; NSC 163082; 5-(Trimethylsilyl)pentane-1-carboxylic Acid
EINECS	Contact for details

Quality Control

Every batch of 6-(Trimethylsilyl)Hexanoic Acid is manufactured and tested under a strict quality management system. We provide comprehensive analytical data to ensure the product meets your specific research or production requirements. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is supplied with each shipment to guarantee traceability and consistency.

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). This compound is hygroscopic (moisture-sensitive); keep the container tightly sealed under an inert atmosphere such as nitrogen or argon to prevent degradation. Keep away from strong acids and oxidizing agents.

Specification

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