Description

Dimethoxybis[2,3,5,6-Tetrafluoro-4-(Trifluoromethyl)Phenyl]Silane is a highly fluorinated organosilicon compound characterized by its unique molecular architecture. This specialty chemical serves as a critical precursor or intermediate in advanced material synthesis, offering exceptional chemical and thermal stability due to its perfluorinated aromatic rings. It is primarily sought after by R&D and production teams in the pharmaceutical, agrochemical, and high-performance polymer industries for applications requiring precise molecular engineering and resistance to harsh environments.

Application

• Pharmaceutical Intermediate: Used in the synthesis of novel active pharmaceutical ingredients (APIs), particularly those requiring fluorinated components to modulate bioavailability and metabolic stability.
• Agrochemical Synthesis: Serves as a key building block for creating advanced herbicides, fungicides, and insecticides where fluorine atoms enhance biological activity and environmental persistence.
• Advanced Material Precursor: Employed in the development of specialty silicones, fluoropolymers, and coatings that demand superior chemical resistance, low surface energy, and high thermal stability.
• Surface Modification Agent: Utilized to functionalize surfaces (e.g., silica, metals) to impart hydrophobic and oleophobic properties for applications in electronics and optics.
• Ligand in Catalysis: Acts as a ligand or precursor for ligands in transition metal catalysis, facilitating challenging chemical transformations under demanding conditions.
• Research & Development: A valuable tool in academic and industrial R&D for exploring new fluorinated organosilicon chemistry and material properties.

Basic Information

Item	Details
Product Name	Dimethoxybis[2,3,5,6-Tetrafluoro-4-(Trifluoromethyl)Phenyl]Silane
CAS No.	1309602-60-5
Molecular Formula	C18H8F14O2Si
Molecular Weight	586.24 g/mol
Synonyms	Bis[2,3,5,6-Tetrafluoro-4-(trifluoromethyl)phenyl]dimethoxysilane; Dimethoxybis(perfluorotolyl)silane; Silane, dimethoxybis[2,3,5,6-tetrafluoro-4-(trifluoromethyl)phenyl]-; Bis(pentafluorophenyl)dimethoxysilane derivative; Fluorinated arylsilane; Perfluoroarylsilane intermediate
EINECS	Contact for details

Quality Control

Our Dimethoxybis[2,3,5,6-Tetrafluoro-4-(Trifluoromethyl)Phenyl]Silane is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity. We provide comprehensive Certificates of Analysis (COA) for each lot, detailing key parameters such as assay, identity, and impurity profiles. Our quality system is designed to meet the rigorous standards required for GMP intermediates and advanced material synthesis.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive) and should be handled under a dry inert atmosphere (e.g., nitrogen or argon) to prevent decomposition. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Purity (GC)	≥ 95.0%
Water Content (KF)	≤ 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.