Description

2,5-Dibromoselenophene is a high-purity, organoselenium heterocyclic compound, serving as a critical building block in advanced organic synthesis. Its value lies in its dual bromine substituents, which provide reactive sites for cross-coupling reactions, enabling the construction of complex selenophene-based architectures. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and materials science sectors, particularly for developing novel organic semiconductors, ligands, and bioactive molecules.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates and bioactive molecules containing selenophene cores.
• Organic Semiconductor Synthesis: Building block for conjugated polymers and small molecules used in organic field-effect transistors (OFETs) and organic photovoltaics (OPVs).
• Agrochemical Research: Intermediate for developing new crop protection agents and fungicides with enhanced properties.
• Ligand and Catalyst Development: Used to create specialized ligands for transition metal catalysis and organometallic chemistry.
• Material Science Research: Fundamental monomer for constructing advanced π-conjugated systems with tailored electronic properties.
• Chemical Synthesis: Versatile substrate for Suzuki, Stille, and other palladium-catalyzed cross-coupling reactions to form complex biaryls.

Basic Information

Product Name	2,5-Dibromoselenophene
CAS No.	1755-36-8
Molecular Formula	C4H2Br2Se
Molecular Weight	298.83 g/mol
Synonyms	2,5-Dibromoselenophene; 2,5-Dibromo-selenophene; Selenophene, 2,5-dibromo-; 2,5-Dibromoselenophen; 2,5-Dibromo-1-selenacyclopenta-2,4-diene; 2,5-Dibromoselenacyclopentadiene
EINECS	Contact for details

Quality Control

Our 2,5-Dibromoselenophene is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high chemical purity. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, identity, and impurity profiles. Our quality systems are designed to meet the stringent requirements of research and development as well as scale-up production.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from incompatible materials. Due to its light-sensitive nature, prolonged exposure to light should be avoided.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details

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