Description

4-[(4-Cyanophenyl)Disulfanyl]Benzonitrile is a high-purity organic compound featuring a disulfide bridge linking two cyanophenyl groups. This compound matters as a versatile and critical chemical intermediate and building block for advanced synthesis. It is primarily needed by manufacturers in the pharmaceutical, agrochemical, and materials science sectors for research and production.

Application

• Pharmaceutical Intermediate: Key building block for synthesizing novel drug candidates, particularly those targeting sulfur-mediated biological pathways.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and plant growth regulators.
• Polymer & Material Science: Serves as a cross-linking agent or monomer precursor for high-performance polymers, liquid crystals, and organic electronic materials.
• Chemical Research & Development: A valuable reagent for organic synthesis, especially in reactions involving disulfide bond formation and functional group transformations.
• Ligand & Catalyst Preparation: Utilized in the development of specialized ligands for catalysis and metal-organic frameworks (MOFs).
• Dye & Pigment Manufacturing: Intermediate in the synthesis of complex organic dyes and pigments.

Basic Information

Product Name	4-[(4-Cyanophenyl)Disulfanyl]Benzonitrile
CAS No.	6339-51-1
Molecular Formula	C14H8N2S2
Molecular Weight	268.36 g/mol
Synonyms	4,4'-Dithiobisbenzonitrile; Bis(4-cyanophenyl) disulfide; 4-Cyanophenyl disulfide; 1-Cyano-4-[(4-cyanophenyl)disulfanyl]benzene; p-Cyanophenyl disulfide; Dithiobis(4-cyanobenzene); NSC 403697
EINECS	228-718-6

Quality Control

Our 4-[(4-Cyanophenyl)Disulfanyl]Benzonitrile is produced under a strict quality management system. Every batch undergoes rigorous analytical testing, including HPLC for purity and IR for identity confirmation, to ensure it meets exacting specifications. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with each shipment to guarantee traceability and compliance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (typically 15-25°C). Keep away from strong oxidizing agents, strong acids, and strong bases. The compound may be light-sensitive; store away from direct light exposure.

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%

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