Description

δ2,2'-Bi[1,3-Diselenole] is an organoselenium compound featuring a unique dimeric structure with two 1,3-diselenole rings. This compound is valued as a key synthetic intermediate and precursor in advanced materials chemistry, particularly for the development of novel chalcogen-containing heterocycles and conducting polymers. It is primarily utilized by researchers and manufacturers in the fields of organic electronics, materials science, and pharmaceutical development for creating selenium-based functional materials.

Application

• Organic Semiconductor Precursor: Serves as a critical building block for synthesizing selenium-containing conjugated polymers and small molecules used in organic field-effect transistors (OFETs) and photovoltaics.
• Ligand Synthesis: Used in the preparation of novel selenium-based ligands for coordination chemistry and catalysis.
• Materials Research: Acts as a monomer or intermediate in the research and development of new chalcogenide materials with unique electronic or optical properties.
• Pharmaceutical Intermediates: Employed in the synthesis of complex organoselenium compounds with potential biological activity for medicinal chemistry research.
• Chemical Synthesis: Utilized as a specialized reagent for constructing complex heterocyclic systems in academic and industrial R&D settings.

Basic Information

Product Name	δ2,2'-Bi[1,3-Diselenole]
CAS No.	54489-01-9
Molecular Formula	C6H4Se4
Molecular Weight	436.84 g/mol
Synonyms	2,2'-Bi-1,3-diselenole; Bis(1,3-diselenol-2-ylidene); Tetraselenafulvalene derivative; 1,3-Diselenole, 2,2'-bi-; TTSe (common abbreviation); Organotetraselenide; Dimeric diselenole
EINECS	Contact for details

Quality Control

Every batch of δ2,2'-Bi[1,3-Diselenole] is produced and analyzed under strict quality protocols to ensure consistency and high purity for research and development applications. Our products undergo rigorous quality testing, including chromatographic and spectroscopic analysis, to ensure compliance with customer specifications. Certificates of Analysis (COA) detailing purity, identity, and other critical parameters are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Due to its light-sensitive and easily oxidized nature, long-term storage under an inert atmosphere (e.g., argon or nitrogen) in a cool, dry place (15-25°C) is strongly recommended to maintain product integrity.

Specification

Item	Specification
Appearance	Dark solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95% (Contact for higher grades)
Melting Point	Contact for details

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