Description

2,4-Dihydroxythiophenol is a versatile aromatic thiol compound featuring both phenolic and thiol functional groups, making it a valuable building block in advanced organic synthesis. This dual functionality is critical for creating complex molecular architectures, particularly in the development of high-performance materials and active pharmaceutical ingredients (APIs). It is primarily utilized by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty polymer sectors for applications requiring precise molecular design and robust chemical linkages.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel drug candidates, particularly those requiring thioether or disulfide linkages.
• Ligand Synthesis: Used to create chelating agents and ligands for catalysis and metal ion complexation in industrial processes.
• Polymer Modification: Acts as a chain transfer agent or functional monomer to introduce thiol groups into polymers, enhancing properties like adhesion and cross-linking capability.
• Agrochemical Synthesis: Employed in the production of certain herbicides and fungicides where the dihydroxyphenyl moiety is biologically active.
• Material Science: Utilized in the surface functionalization of nanoparticles and the creation of self-assembled monolayers (SAMs) for sensor technology.
• Chemical Research: A valuable reagent in academic and industrial R&D for exploring new organic reactions and synthesizing complex heterocyclic compounds.

Basic Information

Product Name	2,4-Dihydroxythiophenol
CAS No.	2553-70-0
Molecular Formula	C6H6O2S
Molecular Weight	142.18 g/mol
Synonyms	2,4-Dihydroxybenzenethiol; 2,4-Dihydroxythiophenol; 1,3-Dihydroxy-2-mercaptobenzene; 2-Mercaptoresorcinol; 2,4-Dihydroxybenzenethiol; Thioresorcinol; 2,4-Dihydroxyphenyl mercaptan; Benzenethiol, 2,4-dihydroxy-
EINECS	219-852-6

Quality Control

Our 2,4-Dihydroxythiophenol is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and industrial synthesis. Certificates of Analysis (COA) detailing batch-specific results are available upon request to support your quality assurance and regulatory compliance 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 sensitivity to oxidation, it is recommended to store under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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