Description

2-[(4-Hydroxyphenyl)Thio]Phenol is a specialized phenolic thioether compound with a distinct molecular structure featuring two phenolic groups linked by a sulfur bridge. This unique architecture makes it a valuable intermediate in advanced organic synthesis, particularly for creating complex molecules with specific electronic or steric properties. It is primarily sought by R&D chemists and process development teams in the pharmaceutical, agrochemical, and specialty polymer industries for applications requiring high-purity, functionalized building blocks.

Application

• Pharmaceutical Intermediate: Serves as a key synthon in the development of active pharmaceutical ingredients (APIs), especially those with sulfur-containing heterocycles or specific receptor-binding motifs.
• Agrochemical Synthesis: Used in the research and production of novel herbicides, fungicides, and plant growth regulators where the phenolic-thioether moiety can contribute to biological activity.
• Polymer Chemistry: Acts as a monomer or chain modifier in the synthesis of high-performance engineering plastics and resins, potentially enhancing thermal stability or introducing cross-linking sites.
• Ligand Precursor: Employed in organometallic chemistry and catalysis research for the preparation of chelating ligands used in transition metal complexes.
• Material Science Research: Investigated for use in organic electronic materials, such as charge-transport layers or as a building block for conductive polymers.
• Antioxidant Development: Studied for its potential antioxidant properties due to its phenolic structure, relevant for stabilizer formulations.

Basic Information

Product Name	2-[(4-Hydroxyphenyl)Thio]Phenol
CAS No.	17755-37-2
Molecular Formula	C12H10O2S
Molecular Weight	218.27 g/mol
Synonyms	2-[(4-Hydroxyphenyl)thio]phenol; 2-(4-Hydroxyphenylthio)phenol; 2-Hydroxyphenyl 4-hydroxyphenyl sulfide; 4,2'-Dihydroxydiphenyl sulfide; Bis(2-hydroxyphenyl) sulfide (isomeric); Phenol, 2-[(4-hydroxyphenyl)thio]-; [1,1'-Biphenyl]-2,4'-diol, 2'-thio-
EINECS	Contact for details

Quality Control

Our 2-[(4-Hydroxyphenyl)Thio]Phenol is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements for research and process chemistry. Standard testing includes identity confirmation, assay, and impurity profiling. A comprehensive Certificate of Analysis (COA) detailing all test results and methods is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from strong oxidizing agents.

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%
Residue on Ignition	≤ 0.1%
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.5%

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