Description

1,3-Bis(Phenylthio)Benzene is a specialized organic sulfur compound featuring a central benzene ring symmetrically substituted with phenylthio groups. This structure makes it a valuable intermediate and functional additive in advanced material synthesis and specialty chemical manufacturing. It is particularly sought after by R&D and production teams in the polymer, electronics, and fine chemical sectors for its role in modifying material properties and facilitating specific synthetic pathways.

Application

• Polymer Additive & Modifier: Acts as a chain transfer agent, antioxidant, or property modifier in the synthesis of high-performance engineering plastics and specialty polymers.
• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of complex organic molecules and active pharmaceutical ingredients (APIs) requiring specific sulfur-containing motifs.
• Liquid Crystal & OLED Material Precursor: Used in the development of organic semiconductors, charge transport materials, and liquid crystal compounds for display and lighting technologies.
• Ligand & Catalyst Synthesis: Employed in the preparation of sulfur-based ligands for metal complexes used in homogeneous catalysis and material science.
• Agrochemical Intermediate: Functions as an intermediate in the production of certain herbicides, fungicides, and plant growth regulators.
• Dye & Pigment Manufacturing: Utilized as a precursor in the synthesis of sulfur dyes and high-value organic pigments.
• Crosslinking Agent: Can be used in the formulation of epoxy resins and other thermosetting polymers to enhance thermal and mechanical properties.
• Research & Development: A valuable compound for academic and industrial research in organic synthesis, material science, and chemical biology.

Basic Information

Product Name	1,3-Bis(Phenylthio)Benzene
CAS No.	2974-10-9
Molecular Formula	C18H14S2
Molecular Weight	294.43 g/mol
Synonyms	1,3-Diphenylthiobenzene; m-Bis(phenylthio)benzene; Benzene, 1,3-bis(phenylthio)-; 1,3-Bis(phenylmercapto)benzene; NSC 403119; 1,3-Di(phenylsulfanyl)benzene; m-Phenylene bis(phenyl sulfide); Bis(phenylthio)benzene (mixed isomers)
EINECS	Contact for details

Quality Control

Our 1,3-Bis(Phenylthio)Benzene is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical specifications. Our quality commitment ensures the material meets the stringent requirements for research and industrial synthesis.

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 and heat sources. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white 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%
Heavy Metals (as Pb)	≤ 10 ppm

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