Description

4,4′-(Benzo[C][1,2,5]Selenadiazole-4,7-Diyl)Dibenzoic Acid is a high-purity organic semiconductor building block featuring a selenadiazole core flanked by benzoic acid groups. This compound matters for its unique optoelectronic properties, making it a critical precursor for advanced materials research and development. It is primarily needed by manufacturers and R&D laboratories in the organic electronics, photovoltaics, and specialty chemical synthesis sectors seeking to develop novel charge-transport or light-emitting materials.

Application

• As a key monomer or intermediate in the synthesis of conjugated polymers for organic light-emitting diodes (OLEDs) and organic photovoltaics (OPVs).
• In the development of n-type organic semiconductor materials due to the electron-accepting character of the selenadiazole unit.
• For research into small-molecule acceptors in non-fullerene solar cells.
• As a building block for metal-organic frameworks (MOFs) or coordination polymers, leveraging its dicarboxylic acid functionality.
• In the preparation of fluorescent probes or sensors, where the selenadiazole moiety can influence photophysical properties.
• For academic and industrial R&D exploring novel selenium-containing heterocyclic compounds with specialized electronic functions.

Basic Information

Product Name	4,4′-(Benzo[C][1,2,5]Selenadiazole-4,7-Diyl)Dibenzoic Acid
CAS No.	1862239-04-0
Molecular Formula	C22H12N2O4Se
Molecular Weight	447.31 g/mol
Synonyms	4,4'-(Benzo[c][1,2,5]selenadiazole-4,7-diyl)dibenzoic acid; 4,4'-(2,1,3-Benzoselenadiazole-4,7-diyl)dibenzoic acid; 4,7-Bis(4-carboxyphenyl)benzo[c][1,2,5]selenadiazole; 4,7-Bis(4-carboxyphenyl)-2,1,3-benzoselenadiazole; BDB-Se; BDBSe diacid; BSeDBA
EINECS	Contact for details

Quality Control

Our 4,4′-(Benzo[C][1,2,5]Selenadiazole-4,7-Diyl)Dibenzoic Acid is produced under strict quality management protocols. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and elemental analysis, to ensure high purity and batch-to-batch consistency suitable for demanding electronic materials research. 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 room temperature (15-25°C). The compound is light-sensitive and should be handled under appropriate conditions to prevent degradation.

Specification

Item	Specification
Appearance	Yellow to orange powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Heavy Metals	< 20 ppm
Residual Solvents (GC)	Meets ICH guidelines

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