Description

1,2-Bis(Phenylthio)Ethane is an organosulfur compound featuring two phenylthio groups linked by an ethane bridge. This structure makes it a valuable intermediate and building block in advanced organic synthesis, particularly for the development of sulfur-containing polymers, ligands, and specialty chemicals. It is primarily sought after by R&D chemists and process engineers in the fine chemical, pharmaceutical, and material science industries for applications requiring specific sulfur-based functionalities.

Application

• Pharmaceutical Intermediate: Used in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs) that incorporate sulfur moieties.
• Polymer & Resin Modifier: Acts as a cross-linking agent or chain transfer agent in the production of specialty polymers, enhancing properties like thermal stability or refractive index.
• Ligand Synthesis: Serves as a precursor for creating chelating ligands used in catalysis and metal complexation.
• Organic Synthesis Building Block: A key reagent for constructing complex molecules in research and process development for agrochemicals and dyes.
• Material Science Research: Investigated for use in organic electronic materials and as an additive in high-performance lubricants.

Basic Information

Product Name	1,2-Bis(Phenylthio)Ethane
CAS No.	622-20-8
Molecular Formula	C14H14S2
Molecular Weight	246.39 g/mol
Synonyms	1,2-Di(phenylthio)ethane; Ethane-1,2-diyl bis(phenylsulfane); Bis(phenylthio)ethane; NSC 404080; 1,2-Bis(phenylmercapto)ethane; Phenylethyl disulfide (related); p-Tolyl disulfide derivative
EINECS	210-735-9

Quality Control

Our 1,2-Bis(Phenylthio)Ethane is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including chromatography and spectroscopy, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical parameters are provided and available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at 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	65 - 68 °C
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.