Description

2,3,5-Trichlorothiophenol is a specialized organosulfur compound featuring a thiophenol core substituted with three chlorine atoms. This chemical matters as a versatile intermediate and building block in advanced organic synthesis, particularly for constructing complex sulfur-containing heterocycles and functional materials. It is needed by R&D chemists and process engineers in the pharmaceutical, agrochemical, and material science industries for developing new active ingredients and specialty polymers.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel thioether-containing drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and pesticides that require a chlorinated thiophenol moiety.
• Material Science: Serves as a monomer or cross-linking agent in the development of specialty polymers, resins, and high-performance materials.
• Chemical Research: A valuable reagent in organic synthesis for nucleophilic aromatic substitution reactions and as a precursor to other sulfur derivatives.
• Ligand Preparation: Can be utilized to synthesize chelating ligands for catalysis and metal complexation studies.

Basic Information

Product Name	2,3,5-Trichlorothiophenol
CAS No.	57730-97-9
Molecular Formula	C6H3Cl3S
Molecular Weight	213.51 g/mol
Synonyms	2,3,5-Trichlorobenzenethiol; 2,3,5-Trichlorophenyl mercaptan; Benzenethiol, 2,3,5-trichloro-; 2,3,5-Trichlorothiophenol; 2,3,5-Trichlorobenzenethiol; 2,3,5-Trichloro-thiophenol
EINECS	Contact for details

Quality Control

Our 2,3,5-Trichlorothiophenol is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including chromatographic purity assays and identity confirmation, to ensure it meets precise customer specifications and industry standards. Certificates of Analysis (COA) documenting all critical quality parameters are available upon request.

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 to oxidation, it is recommended to store under an inert atmosphere (e.g., nitrogen) for long-term preservation. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
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.