Description

3,4-Diphenylthiophene-2,5-Dicarbonitrile, 97% is a high-purity organic building block featuring a thiophene core flanked by phenyl and nitrile groups, making it a versatile intermediate for advanced material synthesis. This compound is valued for its role in constructing complex molecular architectures, particularly in the development of organic semiconductors and functional dyes. It is essential for researchers and manufacturers in the organic electronics, photovoltaics, and specialty chemical sectors seeking reliable, high-quality precursors for innovative applications.

Application

• Organic Semiconductor Precursor: A key intermediate in the synthesis of p-type organic semiconductor materials for OFETs (Organic Field-Effect Transistors) and OLED (Organic Light-Emitting Diode) devices.
• Photovoltaic Material Development: Used in research and production of electron-accepting or donor materials for organic solar cells (OSCs) and perovskite solar cells.
• Functional Dye Synthesis: Serves as a building block for creating novel fluorescent dyes, pigments, and sensors with tailored photophysical properties.
• Pharmaceutical Intermediate: Employed in medicinal chemistry research for the construction of heterocyclic scaffolds with potential biological activity.
• Ligand and Catalyst Design: Utilized in the development of novel ligands for transition metal catalysis and coordination chemistry.
• Polymer and Material Science: Incorporated into conjugated polymers and advanced materials to modify electronic properties, solubility, and thermal stability.

Basic Information

Product Name	3,4-Diphenylthiophene-2,5-Dicarbonitrile, 97%
CAS No.	175205-73-9
Molecular Formula	C20H10N2S
Molecular Weight	310.37 g/mol
Synonyms	2,5-Dicyano-3,4-diphenylthiophene; 3,4-Diphenyl-2,5-thiophenedicarbonitrile; Thiophene-2,5-dicarbonitrile, 3,4-diphenyl-; 3,4-Diphenylthieno[3,4-b]thiophene-2,5-dicarbonitrile (related structure); DPTDC; 175205-73-9
EINECS	Contact for details

Quality Control

Our 3,4-Diphenylthiophene-2,5-Dicarbonitrile is manufactured under strict quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC, NMR, and GC-MS, to ensure identity, purity, and consistency meet the specified 97% minimum assay. A detailed Certificate of Analysis (COA) documenting all test results is provided with each shipment and is available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from strong alkalis and incompatible organic solvents. The container should be kept tightly sealed to prevent moisture absorption and contamination.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	< 20 ppm

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