Description

Triethyl(trifluoromethyl)silane is a versatile organosilicon compound featuring a reactive trifluoromethyl group attached to a silicon center. This compound matters as a key reagent in organic synthesis, particularly for introducing the highly sought-after trifluoromethyl group into target molecules, which can dramatically alter their physical, chemical, and biological properties. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and advanced materials industries for applications ranging from drug discovery to the creation of specialty polymers and liquid crystals.

Application

• As a nucleophilic trifluoromethylating agent in the synthesis of pharmaceuticals and agrochemicals.
• As a key building block for the preparation of silicon-based protecting groups in complex organic synthesis.
• In the development of novel fluorinated liquid crystals for display technologies.
• For the synthesis of fluorinated monomers used in specialty polymers with enhanced chemical and thermal stability.
• As a reagent in material science for surface modification and creating hydrophobic coatings.
• In catalysis research as a ligand precursor or as an additive to modulate reaction pathways.

Basic Information

Product Name	Triethyl(trifluoromethyl)silane
CAS No.	120120-26-5
Molecular Formula	C7H15F3Si
Molecular Weight	184.28 g/mol
Synonyms	(Trifluoromethyl)triethylsilane; Triethyl(trifluoromethyl)silicon; Triethylsilyl trifluoromethane; (Trifluoromethyl)triethylsilane; Et3SiCF3; Triethyl(trifluoromethyl)silane; Trifluoromethyltriethylsilane
EINECS	Contact for details

Quality Control

Our Triethyl(trifluoromethyl)silane is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including GC, NMR, and Karl Fischer titration, to ensure high purity and consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place. Due to its hygroscopic and highly volatile nature, it is recommended to store the container under an inert atmosphere (e.g., nitrogen or argon) at temperatures between 2°C and 8°C for long-term stability. Allow the container to reach room temperature before opening to minimize moisture ingress.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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