Description

3-(Triethylsilyl)Propan-1-Ol is a versatile organosilicon compound featuring a terminal hydroxyl group protected by a triethylsilyl moiety. This bifunctional structure makes it a valuable intermediate and protecting group reagent in sophisticated organic synthesis, particularly for pharmaceuticals and advanced materials. It is primarily used by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs), where the silyl group acts as a protecting group for alcohols.
• Agrochemical Synthesis: Used in the production of advanced pesticides and herbicides requiring specific silicon-containing functional groups.
• Polymer & Material Science: Serves as a monomer or cross-linking agent in the development of silicone-modified polymers, resins, and specialty coatings.
• Organic Synthesis Reagent: Employed as a nucleophile or a protected alcohol synthon in complex multi-step organic reactions, including coupling and condensation reactions.
• Liquid Crystal & OLED Materials: A precursor in the synthesis of silicon-based components for electronic display and lighting materials.
• Surface Modification: Used to create self-assembled monolayers (SAMs) or to modify surface properties of metals and oxides for specific technological applications.

Basic Information

Product Name	3-(Triethylsilyl)Propan-1-Ol
CAS No.	2290-36-0
Molecular Formula	C9H22OSi
Molecular Weight	174.36 g/mol
Synonyms	3-(Triethylsilyl)-1-propanol; 1-Propanol, 3-(triethylsilyl)-; 3-Triethylsilylpropan-1-ol; Triethyl(3-hydroxypropyl)silane; (3-Hydroxypropyl)triethylsilane; TES-Propanol; Triethylsilylpropanol; 3-Hydroxypropyltriethylsilane
EINECS	218-923-5

Quality Control

Our 3-(Triethylsilyl)Propan-1-Ol is produced under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements for research and industrial synthesis. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area. This product is hygroscopic (moisture-sensitive); containers must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation. Recommended long-term storage temperature: 2-8°C.

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.