Description

2-Methylbenzo[B]Selenophene-3-Carbaldehyde is a specialized heterocyclic organic compound featuring a selenium-containing benzoselenophene core. This compound is valued as a versatile and high-purity synthetic intermediate for advanced organic synthesis and materials science research. It is primarily sought by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and organic electronics sectors for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly in medicinal chemistry programs targeting selenophene-based bioactive molecules.
• Agrochemical Research: Used in the development of new pesticides and herbicides, where the selenophene moiety can impart unique biological activity.
• Organic Semiconductor Precursor: Serves as a critical starting material for synthesizing π-conjugated molecules and polymers for use in organic light-emitting diodes (OLEDs) and photovoltaics.
• Ligand Synthesis: Employed in the preparation of specialized ligands for catalysis and coordination chemistry, leveraging the aldehyde functionality for further derivatization.
• Material Science: Used in the research and development of advanced functional materials, including non-linear optical (NLO) materials.
• Chemical Reference Standard: Supplied as a high-purity analytical standard for quality control and method development in analytical laboratories.

Basic Information

Product Name	2-Methylbenzo[B]Selenophene-3-Carbaldehyde
CAS No.	26526-40-9
Molecular Formula	C10H8OSe
Molecular Weight	223.13 g/mol
Synonyms	2-Methylbenzo[b]selenophene-3-carboxaldehyde; 3-Formyl-2-methylbenzo[b]selenophene; 2-Methyl-3-formylbenzo[b]selenophene; 2-Methylbenzoselenophene-3-carbaldehyde; 2-Methyl-1-benzoselenophene-3-carbaldehyde; 26526-40-9; Benzo[b]selenophene-3-carboxaldehyde, 2-methyl-
EINECS	Contact for details

Quality Control

Our 2-Methylbenzo[B]Selenophene-3-Carbaldehyde is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, GC, NMR, and elemental analysis, to ensure identity, purity, and consistency. A Certificate of Analysis (COA) detailing all specifications and test results is provided with every shipment to support your quality assurance and regulatory needs.

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). This product is hygroscopic (moisture-sensitive); keep the container tightly sealed under an inert atmosphere (e.g., nitrogen or argon) for long-term storage to prevent degradation.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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