Description

2-(2-Thienyl)Quinoxaline is a specialized heterocyclic organic compound featuring a quinoxaline core substituted with a thiophene ring, making it a valuable building block in advanced material science and pharmaceutical research. This structural motif is prized for its electron-accepting properties and ability to modulate photophysical characteristics. It is primarily sought by researchers and manufacturers in the organic electronics, agrochemical, and pharmaceutical development sectors for creating novel functional materials and bioactive molecules.

Application

• Organic Semiconductor Material: Serves as a key electron-accepting unit in the synthesis of donor-acceptor (D-A) type polymers and small molecules for organic photovoltaics (OPVs) and organic light-emitting diodes (OLEDs).
• Pharmaceutical Intermediate: Used in the research and development of potential therapeutic agents, leveraging the quinoxaline scaffold's known biological activity.
• Agrochemical Research: Acts as a precursor in the synthesis of novel fungicides or herbicides, where the thienyl-quinoxaline structure may confer specific bioactivity.
• Coordination Chemistry & Ligand Synthesis: Functions as a chelating ligand for transition metals, useful in creating catalysts or luminescent complexes.
• Fluorescent Probe Development: Utilized in designing molecular sensors and fluorescent markers due to its tunable emission properties.
• Material Science Research: Employed in the development of non-linear optical (NLO) materials and other advanced functional materials.

Basic Information

Product Name	2-(2-Thienyl)Quinoxaline
CAS No.	40353-41-1
Molecular Formula	C12H8N2S
Molecular Weight	212.27 g/mol
Synonyms	2-(Thiophen-2-yl)quinoxaline; Quinoxaline, 2-(2-thienyl)-; 2-Thien-2-yl-quinoxaline; 2-(2-Thienyl)benzo[g]quinoxaline (incorrect but common misnomer); Thienylquinoxaline; TQ
EINECS	Contact for details

Quality Control

Our 2-(2-Thienyl)Quinoxaline is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and NMR/IR for structural confirmation, to ensure it meets the high standards required for research and development. Certificates of Analysis (COA) detailing batch-specific results are available upon request 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 area at room temperature (15-25°C). Keep away from heat sources and incompatible materials. As a light-sensitive compound, prolonged exposure to light should be avoided to maintain product integrity.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 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.