Description

5-(Thien-2-Yl)Thiophene-2-Carbonitrile is a high-purity, specialized heterocyclic organic compound featuring a bithiophene core functionalized with a nitrile group. This molecular structure makes it a valuable advanced intermediate for the synthesis of complex organic electronic materials and pharmaceuticals. It is primarily sought by R&D chemists and process development scientists in the fields of organic semiconductors, agrochemicals, and medicinal chemistry.

Application

• Organic Semiconductor Precursor: A key building block for the synthesis of donor-acceptor type conjugated polymers and small molecules used in Organic Field-Effect Transistors (OFETs) and Organic Photovoltaics (OPVs).
• Pharmaceutical Intermediate: Serves as a crucial synthon in the research and development of novel active pharmaceutical ingredients (APIs), particularly those targeting central nervous system (CNS) disorders.
• Agrochemical Research: Used in the development of new generation pesticides and herbicides, leveraging its heterocyclic structure for bioactivity.
• Material Science Research: Employed in creating novel functional materials, including electrochromic devices and chemical sensors, due to its electron-withdrawing nitrile group and π-conjugated system.
• Ligand Synthesis: Acts as a starting material for the preparation of specialized ligands used in catalysis and coordination chemistry.

Basic Information

Product Name	5-(Thien-2-Yl)Thiophene-2-Carbonitrile
CAS No.	16278-99-2
Molecular Formula	C9H5NS2
Molecular Weight	191.27 g/mol
Synonyms	2,2':5',2''-Terthiophene-5-carbonitrile; 5-Cyano-2,2':5',2''-terthiophene; 5-Cyanoterthiophene; 2,2':5',2''-Terthiophene-5-carbonitrile; 5-(2-Thienyl)-2-thiophenecarbonitrile; 5-(Thiophen-2-yl)thiophene-2-carbonitrile
EINECS	Contact for details

Quality Control

Every batch of 5-(Thien-2-Yl)Thiophene-2-Carbonitrile is manufactured under strict quality management protocols. Our products undergo rigorous quality testing including HPLC, GC, and NMR analysis to ensure compliance with precise customer specifications and industry standards. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request.

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 oxidizing agents.

Specification

Item	Specification
Appearance	Yellow to brown crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.