Description

2,1,3-Benzoselenadiazole, 4,7-Dibromo-5,6-Dinitro- is a highly functionalized heterocyclic compound containing selenium, bromine, and nitro groups. This unique molecular architecture makes it a valuable and versatile advanced intermediate for the synthesis of complex organic materials. It is primarily sought after by research institutions and specialty chemical manufacturers working in the fields of organic electronics, photovoltaics, and pharmaceutical development.

Application

• Organic Semiconductor Precursor: Serves as a key building block for synthesizing novel selenophene-based polymers and small molecules used in OLEDs, OFETs, and organic photovoltaic cells.
• Pharmaceutical Intermediate: Used in medicinal chemistry research for the development of new drug candidates, particularly those targeting specific enzyme inhibition or as a core heterocyclic scaffold.
• Ligand Synthesis: Acts as a precursor for creating specialized ligands in coordination chemistry and catalysis, leveraging the selenium atom's unique binding properties.
• Material Science Research: Employed in the development of new functional materials with specific optical, electronic, or magnetic properties due to its electron-deficient and heavy-atom structure.
• Agrochemical Intermediate: Potential use in the synthesis of advanced, high-performance active ingredients for crop protection products.

Basic Information

Product Name	2,1,3-Benzoselenadiazole, 4,7-Dibromo-5,6-Dinitro-
CAS No.	711026-22-1
Molecular Formula	C6Br2N4O4Se
Molecular Weight	410.90 g/mol
Synonyms	4,7-Dibromo-5,6-dinitrobenzo[c][1,2,5]selenadiazole; 4,7-Dibromo-5,6-dinitro-2,1,3-benzoselenadiazole; Benzo[c][1,2,5]selenadiazole, 4,7-dibromo-5,6-dinitro-; 5,6-Dinitro-4,7-dibromobenzo-2,1,3-selenadiazole; 4,7-Dibromo-5,6-dinitro-2,1,3-benzoselenadiazol
EINECS	Contact for details

Quality Control

Our 2,1,3-Benzoselenadiazole, 4,7-Dibromo-5,6-Dinitro- is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and elemental analysis, to ensure high purity and batch-to-batch consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to the nitro functional groups, store separately from incompatible materials such as strong reducing agents.

Specification

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

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