358-43-0

Basic information

• Product Name: FLUOROTRIETHYLSILANE
• Synonyms: Triethylsilyl fluoride;FLUOROTRIETHYLSILANE;TRIETHYLFLUOROSILANE;Tri Ethyl Fluro Silane
• CAS NO: 358-43-0
• Molecular Formula: C₆H₁₅FSi
• Molecular Weight: 134.27
• EINECS: 206-617-3
• Mol File: 358-43-0.mol
• Article Data: 32

Chemical Properties

• Boiling Point: 110°C
• Flash Point: 19°C
• Appearance: /
• Density: 0.8354
• Vapor Pressure: 31mmHg at 25°C
• Refractive Index: 1.3900
• CAS DataBase Reference: FLUOROTRIETHYLSILANE(CAS DataBase Reference)
• NIST Chemistry Reference: FLUOROTRIETHYLSILANE(358-43-0)
• EPA Substance Registry System: FLUOROTRIETHYLSILANE(358-43-0)

Safety Data

• Hazardous Substances Data: 358-43-0(Hazardous Substances Data)

Usage

General Description

Fluorotriethylsilane, also known as FTS, is a colorless, volatile liquid with a pungent odor. It is a organosilicon compound with the chemical formula C6H15FSi and is primarily used as a precursor in the production of various fluoroalkylsilanes and fluoroalkoxysilanes. FTS is commonly employed as a surface modifier for polymers and is also used in the synthesis of fluorosilicone rubbers, coatings, and adhesives. Additionally, it is utilized as a reagent for introducing fluorine-containing groups in organic synthesis. It is important to handle FTS with caution as it is highly reactive and flammable, and can cause irritation upon contact with skin, eyes, and respiratory system.

InChI:InChI=1/C6H15FSi/c1-4-8(7,5-2)6-3/h4-6H2,1-3H3

Upstream product

• 1631-33-0 Et₃SiD 
• 1445-91-6 (S)-1-phenylethanol 
• 7783-80-4 tellurium hexafluoride 
• 7789-23-3 potassium fluoride 
• 18296-01-0 triethylsilyl formate 
• 67-56-1 methanol 
• 64-17-5 ethanol 
• 71-23-8 propan-1-ol 
• 78-83-1 2-methyl-propan-1-ol 
• 123-51-3 i-Amyl alcohol 
• 71-41-0 pentan-1-ol 
• 111-70-6 n-heptan1ol 
• 100-51-6 benzyl alcohol 
• 108-95-2 phenol 

Downstream Products

• 617-86-7 triethylsilane 
• 597-52-4 Triethylsilanol 
• 1112-49-8 triethylsilyl iodide 
• 757-21-1 triethyl-methyl-silane 
• 1112-48-7 triethyl-bromo-silane 
• 994-30-9 triethylsilyl chloride 
• 7783-77-9 molybdenum(VI) fluoride 
• 7783-82-6 tungsten(VI) fluoride 
• 7637-07-2 boron trifluoride 
• 58565-99-4 N-Triethylsilyl-dimethylphenylphosphinium 

Relevant articles and documents

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Redox-state dependent activation of silanes and ammonia with reverse polarity (PCcarbeneP)Ni complexes: electrophilic vs. nucleophilic carbenes

A rigidified PCalkylP ligand allowed for the synthesis and characterization of cationic and radical PCCarbeneP nickel complexes in which the carbene anchor of the pincer framework is electrophilic rather than nucleophilic. Alpha-hydride abstraction from a (PCalkylP)nickel halide complex readily leads to the cationic carbene complex, which furnishes the radical carbene complex by one electron reduction. The reactivity of these reverse polarity carbene complexes towards small molecules (H2, CO, CO2, R3SiH, NH3) reveals different modes of activation when compared to previously reported nucleophilic nickel carbene complexes, and a clear dependence on the redox state of the complex. For H2, CO and CO2, no reaction is observed, but silanes react via hydride transfer and formation of solvated silylium ions. Ammonia is activated in a novel way, wherein it coordinates the carbene carbon and is deprotonated to form a robust C-N bond. This is not only a rare example of ammonia activation by a first row transition metal but also evidence of the intermediacy of group 10 carbenes in direct C-N bond forming reactions.

Synthesis of bis(trifluoromethyl)alkylated trisubstituted alkenes via highly regioselective catalyzed hydrosilylation reaction of hexafluoro-2-butyne and their reactivity

Hydrosilylation reaction of hexafluoro-2-butyne 1 (HFB) with various silanes in the presence of a catalytic amount of transition-metal-catalysts was investigated. The reaction of HFB gave the corresponding bis(trifluoromethyl)containing vinylsilanes in an excellent regioselective manner in high yields. Treatment of the resulting vinylsilanes with various aldehydes and ketones in the presence of fluoride ion sources afforded the coupling products in moderate yields.

Bis(perfluoropinacolato)silane: A Neutral Silane Lewis Superacid Activates Si?F Bonds

Despite the earth abundance and easy availability of silicon, only few examples of isolable neutral silicon centered Lewis superacids are precedent in the literature. To approach the general drawbacks of limited solubility and unselective deactivation pathways, we introduce a Lewis superacid, based on perfluorinated pinacol substituents. The compound is easily synthesized on a gram-scale as the corresponding acetonitrile mono-adduct 1?(MeCN) and was fully characterized, including single crystal X-ray diffraction analysis (SC-XRD) and state-of-the-art computations. Lewis acidity investigations by the Gutmann-Beckett method and fluoride abstraction experiments indicate a Lewis superacidic nature. The challenging Si?F bond activation of Et3SiF is realized and promising catalytic properties are demonstrated, consolidating the potential applicability of silicon centered Lewis acids in synthetic catalysis.

PROCESS FOR PRODUCING SULFONIC ACID GROUP-CONTAINING MONOMER

The present disclosure is directed to provide a process capable of producing a sulfonic acid group-containing monomer in a good yield, which can be used as a raw material of fluorine-based polymer electrolytes, such as membranes for fuel cells, catalyst binder polymers for fuel cells, and membranes for chlor-alkali electrolysis. A process for producing a sulfonic acid group-containing monomer represented by the general formula (3) includes the step of mixing and stirring a cyclic compound represented by the general formula (1) and a silanol compound represented by the general formula (2).