Description

4,4',4'',4'''-([2,2'-Bi(1,3-Dithiolylidene)]-4,4',5,5'-Tetrayl)Tetrabenzonitrile is a high-purity, functional organic semiconductor material with a complex, extended π-conjugated core structure. This compound matters for its exceptional electronic properties, making it a critical building block for advanced materials research and development. It is primarily needed by researchers and manufacturers in the fields of organic electronics, photovoltaics, and molecular spintronics for creating next-generation devices.

Application

• Organic Field-Effect Transistors (OFETs): As a key p-type or ambipolar semiconductor material for high-mobility electronic components.
• Organic Photovoltaics (OPVs): Utilized as an electron donor or acceptor material in the active layer of solar cells.
• Molecular Electronics: Serves as a fundamental component in the design of single-molecule wires and switches.
• Chemical Sensors: Applied in the development of sensitive detection layers for gases or specific analytes due to its tunable electronic structure.
• Non-Linear Optical (NLO) Materials: Investigated for use in photonic devices owing to its extended conjugation and polarizability.
• Academic & Industrial R&D: A crucial reagent for synthesizing novel conjugated polymers and small molecules for material science exploration.

Basic Information

Product Name	4,4',4'',4'''-([2,2'-Bi(1,3-Dithiolylidene)]-4,4',5,5'-Tetrayl)Tetrabenzonitrile
CAS No.	1356336-67-8
Molecular Formula	C42H16N4S4
Molecular Weight	712.85 g/mol
Synonyms	Tetracyano-substituted Bis(1,3-dithiole) Fused Arene; Tetracyano-Bis-TTF Derivative; Extended Tetrathiafulvalene (exTTF) Analog; CN4-Bis-Dithiole; Organic Semiconductor 1356336-67-8; π-Conjugated Electron Acceptor; TCNQ-related Fused Donor System; 4,4',4'',4'''-Tetracyano-2,2'-bi(1,3-dithiolylidene)-4,4',5,5'-tetrayl-tetrabenzene
EINECS	Contact for details

Quality Control

Our 4,4',4'',4'''-([2,2'-Bi(1,3-Dithiolylidene)]-4,4',5,5'-Tetrayl)Tetrabenzonitrile is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity, essential for reproducible research and device performance. Each lot undergoes comprehensive analytical characterization, including HPLC, NMR, and elemental analysis. A detailed Certificate of Analysis (COA) documenting identity, purity, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at a controlled room temperature (15-25°C) to prevent oxidation and degradation. This material is light-sensitive and easily oxidized; prolonged exposure to air or light should be avoided.

Specification

Item	Specification
Appearance	Dark solid powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Elemental Analysis (C,H,N,S)	Within ±0.4% of theoretical
Residue on Ignition	≤ 0.5%
Single Impurity (HPLC)	≤ 1.0%

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