CAS 81290-20-2

(Trifluoromethyl)trimethylsilane

Description:

(Trifluoromethyl)trimethylsilane, with the CAS number 81290-20-2, is an organosilicon compound characterized by the presence of a trifluoromethyl group (-CF3) attached to a trimethylsilyl group (-Si(CH3)3). This compound is typically a colorless liquid with a distinctive odor and is known for its high volatility and low viscosity. It exhibits unique chemical properties due to the electronegative fluorine atoms, which can influence reactivity and stability. The trifluoromethyl group imparts significant lipophilicity and can enhance the compound's ability to participate in various chemical reactions, including nucleophilic substitutions and coupling reactions. Additionally, (trifluoromethyl)trimethylsilane is often used as a reagent in organic synthesis, particularly in the preparation of fluorinated compounds. Its stability under a range of conditions makes it a valuable intermediate in the synthesis of pharmaceuticals and agrochemicals. However, handling requires caution due to its potential toxicity and environmental impact, necessitating appropriate safety measures during use.

Formula: C₄H₉F₃Si

InChI: InChI=1S/C4H9F3Si/c1-8(2,3)4(5,6)7/h1-3H3

InChI key: InChIKey=MWKJTNBSKNUMFN-UHFFFAOYSA-N

SMILES: C([Si](C)(C)C)(F)(F)F

Synonyms:

• (Trifluoromethyl)-trimethylsilan
• (Trimethylsilyl)Trifluoromethane
• Reagents, Ruppert's
• Ruppert'S Reagent
• Ruppert-Prakash reagent
• Silane, trimethyl(trifluoromethyl)-
• Tfmtms
• Tms-Cf3
• Trifluoro(trimethylsilyl)methane
• TrifluoromethylTrimethylsilane
• Trimethyl(Trifluoromethyl)Silane
• Trimethylsilyltrifluoromethane
• Ttms
• (Trifluoromethyl)trimethylsilane

(Trifluoromethyl)trimethylsilane [Trifluoromethylating Reagent]

CAS: 81290-20-2

Formula: C₄H₉F₃Si

Purity: >97.0%(GC)

Color and Shape: Colorless to Light yellow clear liquid

Molecular weight: 142.20

Ref: 3B-T1570

(Trifluoromethyl)trimethylsilane, 95%

CAS: 81290-20-2

It is employed as a valuable reagent for trifluoromethylation of electrophilic substrates. It is also use an the nucleophilic addition of the trifluoromethyl group to aldehydes and ketones. It generates trifluoromethide with catalytic amounts of F- (TBAF or CsF) and reacts with carbonyl compounds

Formula: C₅H₁₁F₃Si

Purity: 95%

Color and Shape: Clear colorless to pale yellow, Liquid

Molecular weight: 156.22

Ref: 02-B20347

(Trifluoromethyl)trimethylsilane, 0.5M soln. in THF

CAS: 81290-20-2

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci

Formula: C₅H₁₁F₃Si

Color and Shape: Clear, colourless, liquid

Molecular weight: 156.22

Ref: 02-H31520

(Trifluoromethyl)trimethylsilane, 0.5M solution in THF

CAS: 81290-20-2

(Trifluoromethyl)trimethylsilane, 0.5M solution in THF

Formula: C₄H₉F₃Si

Purity: 98%

Color and Shape: clear. colourless liquid

Molecular weight: 142.19496g/mol

Ref: 54-PC3953

Trifluoromethyltrimethylsilane

CAS: 81290-20-2

Formula: C₄H₉F₃Si

Purity: 98.0%

Color and Shape: Clear Liquid

Molecular weight: 142.196

Ref: 10-F007685

Trifluoromethyltrimethylsilane, min. 97%

CAS: 81290-20-2

Trifluoromethyltrimethylsilane, min. 97%

Formula: CF₃Si(CH₃)₃

Purity: min. 97%

Color and Shape: colorless liq.

Molecular weight: 142.20

Ref: 08-14-7990

Trimethylsilyl(trifluoromethane)

Controlled Product

CAS: 81290-20-2

Stability Volatile
Applications Trimethylsilyl(trifluoromethane) is a reagent used in the trifluoromethylation of alkyl compounds.
Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package
References Hiroyuki K. et al.: Org. Lett., 12, 5104 (2010);

Formula: C₄H₉F₃Si

Color and Shape: Neat

Molecular weight: 142.19

Ref: TR-T796930

Trimethyl(trifluoromethyl)silane

CAS: 81290-20-2

Please enquire for more information about Trimethyl(trifluoromethyl)silane including the price, delivery time and more detailed product information at the technical inquiry form on this page

Formula: C₄H₉F₃Si

Purity: Min. 95%

Molecular weight: 142.19 g/mol

Ref: 3D-GDA29020

(Trifluoromethyl)Trimethylsilane

CAS: 81290-20-2

Formula: C₄H₉F₃Si

Purity: 98%

Color and Shape: Liquid

Molecular weight: 142.1950

Ref: IN-DA003CPC

(Trifluoromethyl)trimethylsilane

CAS: 81290-20-2

(Trifluoromethyl)trimethylsilane

Formula: C₄H₉F₃Si

Purity: 98%

Color and Shape: clear. colourless liquid

Molecular weight: 142.19496g/mol

Ref: 54-PC7779