Description

2-(Triethylsilyl)Ethanethiol is a specialized organosilicon compound featuring a reactive thiol group protected by a triethylsilyl moiety. This unique structure makes it a valuable intermediate for introducing sulfur-containing functional groups in controlled synthesis, particularly in organic and organometallic chemistry. It is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors who require precise molecular building blocks for drug discovery, ligand synthesis, and surface modification.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and prodrugs where a protected thiol group is required for subsequent deprotection and conjugation.
• Ligand Synthesis for Catalysis: Serves as a precursor for creating specialized ligands in transition metal catalysis, enabling novel cross-coupling and asymmetric synthesis reactions.
• Surface Functionalization Agent: Employed to modify the surface properties of silica, metals, and polymers by forming self-assembled monolayers (SAMs) or covalent bonds via the thiol group.
• Polymer Chemistry: Acts as a chain-transfer agent or functional monomer in the synthesis of specialty polymers with tailored properties like adhesion or chemical resistance.
• Agrochemical Synthesis: A key building block in the development of novel pesticides and herbicides that incorporate sulfur-based bioactive components.
• Material Science Research: Utilized in R&D for developing novel organic-inorganic hybrid materials, sensors, and conductive films.

Basic Information

Product Name	2-(Triethylsilyl)Ethanethiol
CAS No.	18236-34-5
Molecular Formula	C8H20SSi
Molecular Weight	176.40 g/mol
Synonyms	2-(Triethylsilyl)ethanethiol; Triethylsilylethanethiol; (2-Mercaptoethyl)triethylsilane; 2-Triethylsilylethyl mercaptan; Triethyl(2-mercaptoethyl)silane; β-(Triethylsilyl)ethanethiol; 18236-34-5; Silane, (2-mercaptoethyl)triethyl-
EINECS	Contact for details

Quality Control

Our 2-(Triethylsilyl)Ethanethiol is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including GC, NMR, and titration, to ensure high purity and consistency. Certificates of Analysis (COA) documenting identity, assay, and impurity profiles are available for every shipment to support your quality assurance and regulatory 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). Due to its highly volatile and light-sensitive nature, containers should be kept tightly sealed and away from heat, sparks, and open flame. Use under an inert atmosphere for prolonged storage to minimize oxidation risk.

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.