Description

2-Selenophenecarboxaldehyde (6Ci,7Ci,8Ci,9Ci) is a specialized organoselenium compound characterized by its selenophene core functionalized with an aldehyde group. This unique structure makes it a valuable building block and intermediate in advanced synthetic chemistry, particularly for the development of novel materials and bioactive molecules. It is primarily utilized by research institutions and industrial R&D departments focused on pharmaceutical development, organic electronics, and catalyst design.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel drug candidates, particularly those exploring selenium's biological activity.
• Organic Semiconductor Research: Used as a building block for developing new selenophene-based polymers and small molecules for organic light-emitting diodes (OLEDs) and photovoltaics.
• Ligand Synthesis: Employed in the preparation of specialized ligands for catalysis and coordination chemistry.
• Material Science: Acts as a monomer or functionalizing agent for creating advanced polymeric materials with specific electronic or optical properties.
• Chemical Research: Utilized in academic and industrial labs for methodological studies and the exploration of new organoselenium reactions.
• Agrochemical Development: Investigated as an intermediate for creating new crop protection agents with unique modes of action.

Basic Information

Product Name	2-Selenophenecarboxaldehyde (6Ci,7Ci,8Ci,9Ci)
CAS No.	25109-26-6
Molecular Formula	C5H4OSe
Molecular Weight	159.05 g/mol
Synonyms	Selenophene-2-carboxaldehyde; 2-Formylselenophene; 2-Selenophenecarbaldehyde; 2-Selenophenealdehyde; 2-Selenenylcarboxaldehyde; 2-Selenylaldehyde; Selenophen-2-yl-methanone (tautomer); 2-Aldehydoselenophene
EINECS	Contact for details

Quality Control

Our 2-Selenophenecarboxaldehyde is produced under controlled conditions to ensure high purity and batch-to-batch consistency. Each lot undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to verify identity and purity. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment. We adhere to a strict quality management system to meet the exacting standards of research and development applications.

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 under an inert atmosphere to prevent degradation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder or solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95% (Typical 97-99%)
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.