Description

4-Ethylphenylthioethanol is a specialized organosulfur compound featuring both a thioether and a primary alcohol functional group. This unique bifunctional structure makes it a valuable intermediate and building block in advanced organic synthesis, particularly for the development of novel materials and active pharmaceutical ingredients. It is primarily sought after by R&D chemists and process engineers in the pharmaceutical, agrochemical, and specialty chemical industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly those requiring thioether-linked side chains or functionalized aromatic systems.
• Agrochemical Synthesis: Used in the research and development of new pesticides, herbicides, and fungicides where the ethylphenylthio moiety can influence biological activity.
• Ligand and Catalyst Development: Serves as a precursor for creating specialized ligands used in transition metal catalysis and asymmetric synthesis.
• Polymer and Material Science: Acts as a monomer or cross-linking agent for synthesizing polymers with specific sulfur-containing functionalities, such as adhesives or specialty resins.
• Organic Synthesis Reagent: Employed in various organic transformations, including nucleophilic substitutions and as a protected alcohol/thiol equivalent in multi-step syntheses.
• Flavor and Fragrance Industry: Potential intermediate for creating sulfur-containing aromatic compounds used in high-value fragrance compositions.

Basic Information

Product Name	4-Ethylphenylthioethanol
CAS No.	688762-75-6
Molecular Formula	C10H14OS
Molecular Weight	182.28 g/mol
Synonyms	2-[(4-Ethylphenyl)thio]ethanol; 4-Ethylbenzenethiol, 2-hydroxyethyl ether; 2-(4-Ethylphenylthio)ethan-1-ol; p-Ethylphenyl 2-hydroxyethyl sulfide; (4-Ethylphenyl)(2-hydroxyethyl)sulfide; 4-ETHYLTHIOPHENETHYL ALCOHOL; 2-Hydroxyethyl 4-ethylphenyl sulfide
EINECS	Contact for details

Quality Control

Our 4-Ethylphenylthioethanol is produced under strict quality management protocols. Every batch undergoes rigorous analytical testing, including chromatography (HPLC/GC) and spectroscopic methods (NMR, IR), to ensure high purity and consistent performance as a synthesis intermediate. A comprehensive Certificate of Analysis (COA) detailing identity, assay, and impurity profiles is provided with each 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 place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent oxidation and moisture absorption. Keep away from strong oxidizing agents.

Specification

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