Description

2,6-Dichloro-4-Mercaptophenol is a specialized organosulfur compound featuring both chloro and mercapto functional groups on a phenolic ring. This unique structure makes it a valuable intermediate in the synthesis of more complex molecules, particularly in the agrochemical and pharmaceutical sectors. It is primarily sought by research and development chemists and process engineers for creating active ingredients and functional materials. The compound's reactivity profile allows for selective modifications, enabling the development of novel compounds with targeted properties.

Application

• Agrochemical Intermediate: A key building block in the synthesis of herbicides, fungicides, and pesticides, where the chlorine and thiol groups are utilized for further coupling reactions.
• Pharmaceutical Synthesis: Serves as a precursor in the development of active pharmaceutical ingredients (APIs), especially for compounds requiring a halogenated phenolic scaffold.
• Polymer Additive & Stabilizer: Can be used as a monomer or additive in polymer chemistry to impart specific characteristics like antioxidant properties or to act as a chain transfer agent.
• Chemical Research & Development: Employed in organic synthesis laboratories as a versatile reagent for constructing heterocyclic compounds and other complex molecular architectures.
• Dye & Pigment Intermediate: Functions as a starting material in the production of certain sulfur-containing dyes and specialty pigments.
• Ligand for Metal Complexation: The thiol (-SH) group allows it to act as a ligand in coordination chemistry, useful in catalysis and material science.

Basic Information

Product Name	2,6-Dichloro-4-Mercaptophenol
CAS No.	42468-33-7
Molecular Formula	C6H4Cl2OS
Molecular Weight	195.07 g/mol
Synonyms	4-Mercapto-2,6-dichlorophenol; 2,6-Dichloro-4-hydroxybenzenethiol; 2,6-Dichloro-4-thiophenol; 2,6-Dichloro-p-thiocresol; 4-Hydroxy-2,6-dichlorobenzenethiol; 2,6-Dichloro-4-sulfanylphenol; Benzenethiol, 2,6-dichloro-4-hydroxy-
EINECS	Contact for details

Quality Control

Our 2,6-Dichloro-4-Mercaptophenol is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced techniques including HPLC, GC, and NMR to verify identity and assay. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing purity, impurity profiles, and physical characteristics. Our quality management system is designed to meet the rigorous standards required for fine chemical and intermediate applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and 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, strong bases, and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.5%
Residual Solvents (GC)	Complies with ICH guidelines

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