Description

2,8-Difluoro-5,11-Bis(Triethylsilylethynyl)Anthradithiophene is a high-purity, functionalized organic semiconductor building block designed for advanced material science applications. This compound matters for its role in tuning the electronic properties and processability of next-generation organic electronic materials. It is primarily needed by R&D chemists and material scientists in the organic electronics, photovoltaics, and display technology sectors for developing high-performance organic field-effect transistors (OFETs) and organic photovoltaics (OPVs).

Application

• Key precursor for synthesizing high-mobility p-type organic semiconductor materials.
• Building block in the development of active layers for organic field-effect transistors (OFETs) and integrated circuits.
• Donor or acceptor material in the research of organic photovoltaic (OPV) cells and solar panels.
• Core component for organic light-emitting transistors (OLETs) and advanced display technologies.
• Used in chemical vapor deposition (CVD) or solution-processing to create high-performance thin films.
• Research chemical for studying structure-property relationships in acene-dithiophene copolymers.
• Intermediate in the synthesis of complex π-conjugated systems for sensing applications.

Basic Information

Product Name	2,8-Difluoro-5,11-Bis(Triethylsilylethynyl)Anthradithiophene
CAS No.	1015071-21-2
Molecular Formula	C38H44F2S2Si2
Molecular Weight	678.06 g/mol
Synonyms	ADT-FTES; 2,8-Difluoro-5,11-bis[(triethylsilyl)ethynyl]anthra[2,3-b:6,7-b']dithiophene; 5,11-Bis[(triethylsilyl)ethynyl]-2,8-difluoroanthra[2,3-b:6,7-b']dithiophene; Difluorinated ADT derivative; Anthradithiophene silylacetylene derivative; OFET precursor; π-Conjugated semiconductor monomer
EINECS	Contact for details

Quality Control

Our 2,8-Difluoro-5,11-Bis(Triethylsilylethynyl)Anthradithiophene is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity, critical for electronic performance. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles. We support custom synthesis and purity grade tailoring to meet specific research or pre-commercial application requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). The compound is sensitive to strong acids and organic solvents; keep away from incompatible materials. For long-term storage under an inert atmosphere (argon or nitrogen), please contact us for specific handling recommendations.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (HPLC)	Conforms to reference standard
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0% (Area %)
Melting Point	Contact for details
Residue on Ignition	< 0.5%
Heavy Metals (as Pb)	< 20 ppm

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