Description

2,5-Dichlorophenylthioethanol CAS NO 34650-12-9 is a versatile organosulfur intermediate featuring both a thioether linkage and a reactive hydroxyl group. This unique bifunctional structure makes it a critical building block for the synthesis of more complex molecules in advanced chemical manufacturing. It is primarily sought after by research and development chemists and process engineers in the pharmaceutical and agrochemical industries for creating novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of potential drug candidates, particularly those requiring a thioether-bridged aromatic scaffold.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and insecticides where the dichlorophenyl moiety imparts biological activity.
• Ligand and Catalyst Preparation: Serves as a starting material for creating specialized ligands used in transition metal catalysis and coordination chemistry.
• Polymer Modification: The hydroxyl group allows for incorporation into polymer chains to modify properties like adhesion, flexibility, or chemical resistance.
• Material Science Research: Employed in the development of advanced organic materials, including liquid crystals and organic semiconductors.
• Custom Chemical Synthesis: A valuable scaffold for contract research organizations (CROs) and fine chemical manufacturers producing bespoke compounds for client projects.

Basic Information

Product Name	2,5-Dichlorophenylthioethanol
CAS No.	34650-12-9
Molecular Formula	C8H8Cl2OS
Molecular Weight	223.12 g/mol
Synonyms	2-(2,5-Dichlorophenylthio)ethanol; 2,5-Dichlorobenzenethiol, 2-hydroxyethyl ether; 2-Hydroxyethyl 2,5-dichlorophenyl sulfide; Ethanol, 2-[(2,5-dichlorophenyl)thio]-; NSC 403119; 2,5-Dichloro-α-(mercaptomethyl)benzyl alcohol (tautomeric form); β-Hydroxyethyl 2,5-dichlorophenyl sulfide
EINECS	Contact for details

Quality Control

Every batch of 2,5-Dichlorophenylthioethanol is produced and tested under a strict quality management system. We provide comprehensive analytical data to ensure the material meets the precise requirements of your synthesis. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is supplied with each shipment, confirming compliance with agreed specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). Due to its sensitivity, the container should be kept under an inert atmosphere (e.g., nitrogen) to prevent oxidation and moisture ingress. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or low-melting solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 3.0%

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