Description

2,2'-([1,2,5]Thiadiazolo[3,4-C]Pyridine-4,7-Diylbis(4,1-Phenylene))Diacetonitrile is a high-value, non-fullerene acceptor (NFA) building block and organic semiconductor material. Its molecular architecture is engineered for superior electron transport properties and tunable optoelectronic characteristics. This advanced intermediate is critical for researchers and manufacturers developing next-generation organic photovoltaics (OPVs), perovskite solar cells, and organic field-effect transistors (OFETs).

Application

• Organic Photovoltaic (OPV) Devices: Serves as a core electron-accepting unit in the synthesis of high-performance, non-fullerene acceptor molecules for bulk heterojunction solar cells.
• Perovskite Solar Cell Components: Used in the development of novel hole-transport materials (HTMs) or interfacial layers to enhance device efficiency and stability.
• Organic Field-Effect Transistors (OFETs): Acts as a key precursor for n-type semiconductor materials due to its strong electron-deficient character.
• Organic Light-Emitting Diodes (OLEDs): Employed in the synthesis of electron transport layers (ETLs) or host materials for emissive layers.
• Chemical Sensors: Its conjugated system and specific functional groups make it suitable for developing sensitive layers in chemiresistive or fluorescent sensors.
• Academic & Industrial R&D: A vital building block for exploring new conjugated polymers and small molecules in materials science research.

Basic Information

Product Name	2,2'-([1,2,5]Thiadiazolo[3,4-C]Pyridine-4,7-Diylbis(4,1-Phenylene))Diacetonitrile
CAS No.	1819995-22-6
Molecular Formula	C24H12N4S
Molecular Weight	388.45 g/mol
Synonyms	4,7-Bis(4-(cyanomethyl)phenyl)[1,2,5]thiadiazolo[3,4-c]pyridine; [1,2,5]Thiadiazolo[3,4-c]pyridine-4,7-diylbis(4,1-phenylene)diacetonitrile; TPA-based NFA precursor; Thiadiazolopyridine diacetonitrile derivative; Non-fullerene acceptor core; Organic semiconductor intermediate; BTP-4F precursor derivative; Y6 series related building block
EINECS	Contact for details

Quality Control

Every batch of 2,2'-([1,2,5]Thiadiazolo[3,4-C]Pyridine-4,7-Diylbis(4,1-Phenylene))Diacetonitrile is manufactured and analyzed under strict quality management protocols to ensure high purity and batch-to-batch consistency, critical for optoelectronic device performance. Our products undergo rigorous quality testing, including advanced chromatographic and spectroscopic methods, to ensure compliance with exacting R&D and pilot-scale production standards. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C) under an inert atmosphere (e.g., nitrogen or argon) to prevent oxidation. The container should be kept in a desiccator to minimize exposure to moisture. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (HPLC)	Conforms to reference standard
Identification (IR)	Conforms to reference spectrum
Purity (HPLC)	≥ 98.0% (Area %)
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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