Description

Benzo[B]Selenophene-2-Carboxylic Acid is a high-purity, organoselenium heterocyclic compound that serves as a critical building block in advanced chemical synthesis. Its unique selenophene core fused with a benzo ring makes it a valuable precursor for developing novel materials with specific electronic and photophysical properties. This compound is primarily sought by research institutions and industrial R&D departments focused on organic electronics, pharmaceutical intermediates, and specialized catalyst systems.

Application

• Organic Semiconductor Research: A key monomer for synthesizing novel conjugated polymers and small molecules used in organic light-emitting diodes (OLEDs) and organic photovoltaics (OPVs).
• Pharmaceutical Intermediate: Serves as a sophisticated precursor in the synthesis of potential drug candidates, particularly those exploring selenium's biological activity.
• Ligand Synthesis: Used to create specialized ligands for transition metal catalysts in asymmetric synthesis and cross-coupling reactions.
• Material Science: Employed in the development of advanced functional materials, including sensors and non-linear optical (NLO) materials.
• Chemical Research: A valuable reagent for academic and industrial research exploring the chemistry of selenium-containing heterocycles.

Basic Information

Product Name	Benzo[B]Selenophene-2-Carboxylic Acid
CAS No.	20984-16-1
Molecular Formula	C9H6O2Se
Molecular Weight	241.11 g/mol
Synonyms	2-Benzoselenophenecarboxylic Acid; 2-Carboxybenzo[b]selenophene; Benzo[b]selenophene-2-carboxylic acid; 1-Benzoselenophene-2-carboxylic Acid; 2-Benzoselenophene carboxylic acid; 20984-16-1; Benzoselenophene-2-carboxylic acid
EINECS	Contact for details

Quality Control

Our Benzo[B]Selenophene-2-Carboxylic Acid is manufactured under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and NMR for structural confirmation, to ensure it meets the high standards required for research and development applications. A detailed Certificate of Analysis (COA) is provided with every shipment to guarantee traceability, consistency, and specification compliance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Keep the container tightly sealed to minimize exposure to moisture and air.

Specification

Item	Specification
Appearance	White to off-white 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.