Description

4,7-Dibromo-2,1,3-Benzoselenadiazole is a high-value organoselenium heterocyclic compound, serving as a critical building block in advanced material synthesis. Its core value lies in its ability to act as a versatile precursor for the development of novel semiconductors, organic light-emitting diodes (OLEDs), and non-linear optical materials. This compound is essential for researchers and manufacturers in the fields of organic electronics, photovoltaics, and specialty chemical synthesis who require high-purity intermediates for cutting-edge applications.

Application

• Organic Semiconductor Precursor: A key intermediate in the synthesis of p-type organic semiconductor materials and charge transport layers.
• OLED Material Development: Used in the research and production of electron-transporting and host materials for OLED displays and lighting.
• Non-Linear Optical (NLO) Materials: Serves as a building block for chromophores with high hyperpolarizability for photonic applications.
• Ligand Synthesis in Coordination Chemistry: Utilized to create novel selenium- and nitrogen-containing ligands for catalysis and metal-organic frameworks (MOFs).
• Pharmaceutical & Agrochemistry Intermediates: Acts as a specialized synthon in the discovery of new bioactive molecules.
• Polymer & Dye Modification: Incorporated into polymer backbones or dye structures to alter electronic properties and absorption characteristics.

Basic Information

Product Name	4,7-Dibromo-2,1,3-Benzoselenadiazole
CAS No.	63224-42-0
Molecular Formula	C6H2Br2N2Se
Molecular Weight	328.91 g/mol
Synonyms	4,7-Dibromobenzo[c][1,2,5]selenadiazole; 2,1,3-Benzoselenadiazole, 4,7-dibromo-; Benzo[c][1,2,5]selenadiazole, 4,7-dibromo-; 4,7-Dibromobenzo-2,1,3-selenadiazole; DBBSD; 4,7-Dibromo-2,1,3-benzoselendiazol; 4,7-Dibromobenzo[1,2-c]selenadiazole
EINECS	Contact for details

Quality Control

Our production of 4,7-Dibromo-2,1,3-Benzoselenadiazole adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical characterization, including HPLC, NMR, and elemental analysis. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with every shipment to support your R&D and quality assurance processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This material is light-sensitive (store away from light). Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Heavy Metals	< 20 ppm
Residue on Ignition	< 0.1%

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