Description

2-Phenylthiophenol is a versatile organosulfur compound featuring a thiol group attached to a biphenyl system. This structure makes it a valuable intermediate and ligand in advanced chemical synthesis, particularly for its role in metal complexation and as a building block for pharmaceuticals and agrochemicals. It is essential for R&D and production in the fine chemical, pharmaceutical, and material science industries. The compound is supplied under the identifier CAS NO 2688-96-2.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs), especially those containing sulfur heterocycles.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and other crop protection agents.
• Ligand for Catalysis: Serves as a ligand in transition metal catalysis for cross-coupling and other organic transformations.
• Material Science: Intermediate in the manufacture of specialty polymers, liquid crystals, and organic electronic materials.
• Chemical Research: Valuable reagent in academic and industrial R&D for exploring new synthetic methodologies.
• Flavor & Fragrance Industry: Potential precursor for certain sulfur-containing aroma chemicals.

Basic Information

Product Name	2-Phenylthiophenol
CAS No.	2688-96-2
Molecular Formula	C12H10S
Molecular Weight	186.27 g/mol
Synonyms	(2-Phenylphenyl)thiol; 2-Biphenylylthiol; o-Phenylthiophenol; 2-Phenylbenzenethiol; [1,1'-Biphenyl]-2-thiol; Biphenyl-2-thiol; 2-Phenylthiophenol; o-Biphenylyl mercaptan
EINECS	220-260-1

Quality Control

Our 2-Phenylthiophenol is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chromatographic purity analysis and identity confirmation, to ensure it meets the high standards required for industrial and research applications. A Certificate of Analysis (COA) detailing specific results for purity, appearance, and other critical parameters is provided with every shipment.

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 low-melting solid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%

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