Description

Benzene, 1,3,5-Trifluoro-2,4,6-Tris[2-(Trimethylsilyl)Ethynyl]- is a highly functionalized, organosilicon-substituted aromatic building block of significant interest in advanced materials science. Its unique molecular architecture, featuring a trifluorinated benzene core symmetrically decorated with bulky trimethylsilyl-protected ethynyl groups, makes it a critical precursor for constructing complex, three-dimensional frameworks. This compound is primarily sought after by researchers and manufacturers in the fields of organic electronics, porous materials, and specialty polymers. Its controlled reactivity and structural precision enable the development of novel materials with tailored optoelectronic and mechanical properties.

Application

• Organic Semiconductor Precursor: Serves as a key monomer or cross-linking agent for the synthesis of conjugated polymers and small molecules used in OLEDs, OFETs, and photovoltaic cells.
• Metal-Organic Framework (MOF) & Covalent Organic Framework (COF) Synthesis: Acts as a rigid, multi-topic organic linker to create highly porous, crystalline materials for gas storage, separation, and catalysis.
• Dendrimer & Hyperbranched Polymer Core: Utilized as a central scaffold for building three-dimensional, star-shaped macromolecules with precise nanoscale architecture.
• Surface Functionalization Agent: Used to modify surfaces (e.g., silicon, gold) with fluorinated and silyl-acetylene groups to alter wettability, adhesion, and electronic interface properties.
• Ligand for Organometallic Chemistry: The ethynyl groups can be deprotected to form acetylides, which are valuable ligands in catalytic and materials chemistry.
• Advanced Composite Materials: Incorporated into polymer matrices to enhance thermal stability, lower dielectric constants, or introduce specific fluorine-related characteristics.

Basic Information

Product Name	Benzene, 1,3,5-Trifluoro-2,4,6-Tris[2-(Trimethylsilyl)Ethynyl]-
CAS No.	674289-03-3
Molecular Formula	C27H33F3Si3
Molecular Weight	522.80 g/mol
Synonyms	1,3,5-Trifluoro-2,4,6-tris(2-(trimethylsilyl)ethynyl)benzene; 2,4,6-Tris[(trimethylsilyl)ethynyl]-1,3,5-trifluorobenzene; 1,3,5-Trifluoro-2,4,6-tris[(trimethylsilyl)ethynyl]benzene; Tris(2-trimethylsilylethynyl)-1,3,5-trifluorobenzene; TTF-TES-Benzene; Benzene, 1,3,5-trifluoro-2,4,6-tris[2-(trimethylsilyl)ethynyl]- (9CI)
EINECS	Contact for details

Quality Control

Our Benzene, 1,3,5-Trifluoro-2,4,6-Tris[2-(Trimethylsilyl)Ethynyl]- is produced under strict quality control protocols to ensure batch-to-batch consistency and high purity, essential for research and advanced material synthesis. Each lot is characterized using advanced analytical techniques including NMR, HPLC, and GC-MS. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at room temperature (15-25°C). This compound is moisture-sensitive (hygroscopic) and should be handled under an inert atmosphere (e.g., nitrogen or argon) when possible to prevent oxidation and hydrolysis. Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Water Content (KF)	≤ 0.5%

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