Description

4,8-Bis[5-(9,9-Dioctyl-9H-Fluoren-2-Yl)-2-Thienyl]Benzo[1,2-C:4,5-C']Bis[1,2,5]Selenadiazole is a high-performance organic semiconductor material belonging to the class of selenadiazole-based conjugated polymers. This compound matters for its exceptional electron-accepting and charge-transport properties, which are critical for advanced optoelectronic applications. It is primarily needed by researchers and manufacturers in the organic electronics and photovoltaics sectors for developing next-generation devices.

Application

• As an electron-accepting material in the active layer of organic photovoltaic (OPV) cells and bulk heterojunction solar cells.
• As a key component in organic field-effect transistors (OFETs) for high-mobility n-type semiconductor layers.
• As a building block for synthesizing advanced conjugated polymers and small molecules with tailored optoelectronic properties.
• In organic light-emitting diodes (OLEDs) research, particularly for electron transport layers.
• For fundamental academic and industrial R&D exploring the structure-property relationships of selenophene and selenadiazole-based materials.
• In the development of chemical sensors due to its potential selective binding and electronic response.

Basic Information

Product Name	4,8-Bis[5-(9,9-Dioctyl-9H-Fluoren-2-Yl)-2-Thienyl]Benzo[1,2-C:4,5-C']Bis[1,2,5]Selenadiazole
CAS No.	1070910-86-9
Molecular Formula	C70H84N4S2Se2
Molecular Weight	1196.48 g/mol
Synonyms	Benzo[1,2-c:4,5-c']bis[1,2,5]selenadiazole, 4,8-bis[5-(9,9-dioctyl-9H-fluoren-2-yl)-2-thienyl]-; 4,8-Bis(5-(9,9-dioctylfluoren-2-yl)thiophen-2-yl)benzo[1,2-c:4,5-c']bis([1,2,5]selenadiazole); Selenadiazole-based conjugated molecule; Organic n-type semiconductor; OPV/OFET material 1070910-86-9
EINECS	Contact for details

Quality Control

Our high-purity organic electronic materials are produced and handled under controlled conditions to ensure batch-to-batch consistency and optimal performance. Each lot undergoes rigorous analytical testing, including HPLC for purity assessment and NMR for structural confirmation. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and key physical properties is provided with every shipment to support your R&D and quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at room temperature (15-25°C) under an inert atmosphere if possible to prevent oxidation. Keep the container sealed to minimize exposure to moisture and air.

Specification

Item	Specification
Appearance	Dark solid
Identification (HPLC)	Conforms to reference
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97% (Area %)
Residual Solvents (GC)	Meets ICH guidelines

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