Description

Tetramethyltetraselenafulvalene (CAS NO 55259-49-9) is a highly specialized organic semiconductor material belonging to the tetrathiafulvalene (TTF) family, where sulfur atoms are replaced by selenium. This compound is valued for its excellent electron-donating properties and unique charge-transfer characteristics, making it a critical component in advanced materials research. It is primarily sought after by researchers and developers in the fields of organic electronics and molecular materials science.

Application

• Organic Field-Effect Transistors (OFETs): As a key p-type organic semiconductor for developing high-performance electronic components.
• Conductive Charge-Transfer Salts: Serving as an electron donor in the synthesis of organic metals and superconductors.
• Molecular Electronics: A fundamental building block for creating molecular wires, switches, and other nanoscale devices.
• Non-Linear Optical Materials: Used in research for developing materials with specific optical properties.
• Chemical Sensors: Acting as a sensitive layer in chemiresistive sensors for detecting specific analytes.
• Academic & Industrial R&D: A crucial reagent for fundamental studies in solid-state physics and chemistry.

Basic Information

Product Name	Tetramethyltetraselenafulvalene
CAS No.	55259-49-9
Molecular Formula	C10H12Se4
Molecular Weight	498.04 g/mol
Synonyms	TMTSeF; Tetramethyltetraselenafulvalene; 2,2'-Bi(4,5-dimethyl-1,3-diselenole); 4,5,4',5'-Tetramethyl-2,2'-bi(1,3-diselenole); TMTSF; Tetramethyltetraselenafulvalene donor
EINECS	Contact for details

Quality Control

Our Tetramethyltetraselenafulvalene is produced under controlled conditions to ensure high purity and batch-to-batch consistency, essential for sensitive research applications. Each lot undergoes rigorous analytical testing, including HPLC for purity assessment and NMR for structural confirmation. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at room temperature (15-25°C). Due to its light-sensitive nature, prolonged exposure to light should be avoided. For long-term storage, consider keeping the material under an inert atmosphere such as argon or nitrogen to prevent potential oxidation.

Specification

Item	Specification
Appearance	Dark solid (crystals or powder)
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details

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