CAS 994-30-9

Cloruro di trietilsilile

Descrizione:

Cloruro di trietilsilile, con il numero CAS 994-30-9, è un composto organosiliconico caratterizzato dalla presenza di un atomo di silicio legato a tre gruppi etile e un atomo di cloro. È tipicamente un liquido incolore o giallo pallido con un odore pungente. Questo composto è noto per la sua reattività, in particolare come agente silylante nella sintesi organica, dove può introdurre gruppi trietilsililici in vari substrati, migliorando la loro stabilità e solubilità. Cloruro di trietilsilile è sensibile all'umidità e può idrolizzarsi in presenza di acqua, rilasciando acido cloridrico e formando trietilsilanolo. È comunemente usato nella preparazione di eteri silyl e nella protezione di alcoli e ammine durante le reazioni chimiche. A causa della sua reattività, deve essere maneggiato con cura, utilizzando misure di sicurezza appropriate per evitare il contatto con la pelle e gli occhi, così come l'inalazione di vapori. In generale, Cloruro di trietilsilile è un reagente prezioso nella chimica organica sintetica, in particolare nel campo della chimica organosiliconica.

Formula: C₆H₁₅ClSi

InChI: InChI=1S/C6H15ClSi/c1-4-8(7,5-2)6-3/h4-6H2,1-3H3

InChI key: InChIKey=DCFKHNIGBAHNSS-UHFFFAOYSA-N

SMILES: [Si](CC)(CC)(CC)Cl

Sinonimi:

• Chlorotriethylsilane
• Chlortriethylsilan
• Clorotrietilsilano
• Silane, chlorotriethyl-
• TESCl
• Tesc
• Triethylsilyl chloride
• Triethylchlorosilane

Chlorotriethylsilane

CAS: 994-30-9

Formula: C₆H₁₅ClSi

Purezza: >97.0%(GC)

Colore e forma: Colorless to Light yellow clear liquid

Peso molecolare: 150.72

Ref: 3B-T0589

Chlorotriethylsilane, 98+%

CAS: 994-30-9

Chlorotriethylsilane is used in laboratory chemicals. It is used for preparing silylating agent and acts as a catalyst for lewis acid. It is used for executing chemical reactions for silicon oil, silicon resin and polysiloxane. It is also used for eradicating robe agent, and used as protective agent

Formula: C₆H₁₅ClSi

Purezza: 98+%

Colore e forma: Clear colorless to pale yellow, Liquid

Peso molecolare: 150.72

Ref: 02-A15547

Triethylchlorosilane, 99%

CAS: 994-30-9

Triethylchlorosilane, 99%

Formula: (C₂H₅)₃SiCl

Purezza: 99%

Colore e forma: colorless liq.

Peso molecolare: 150.73

Ref: 08-93-1463

Triethylchlorosilane

CAS: 994-30-9

Formula: C₆H₁₅ClSi

Purezza: 97%

Colore e forma: Liquid

Peso molecolare: 150.7218

Ref: IN-DA0035QQ

Chlorotriethylsilane

CAS: 994-30-9

Chlorotriethylsilane

Formula: C₆H₁₅ClSi

Purezza: ≥95%

Colore e forma: clear colourless liquid

Peso molecolare: 150.72g/mol

Ref: 54-OR40296

Chlorotriethylsilane

CAS: 994-30-9

Formula: C₆H₁₅ClSi

Purezza: ≥ 98.0%

Colore e forma: Clear, colourless to light-yellow liquid

Peso molecolare: 150.73

Ref: 7W-GK2151

TRIETHYLCHLOROSILANE

CAS: 994-30-9

Trialkylsilyl Blocking Agent
Used as a protecting group for reactive hydrogens in alcohols, amines, thiols, and carboxylic acids. Organosilanes are hydrogen-like, can be introduced in high yield, and can be removed under selective conditions. They are stable over a wide range of reaction conditions and can be removed in the presence of other functional groups, including other protecting groups. The tolerance of silylated alcohols to chemical transformations summary is presented in Table 1 of the Silicon-Based Blocking Agents brochure.
Triethylchlorosilane; Chlorotriethylsilane; TES-Cl
Stability of ethers intermediate between TMS and TBS ethersGood for 1°, 2°, 3° alcoholsCan be cleaved in presence of TBS, TIPS and TBDPS ethersUsed primarily for the protection of alcoholsCan be used to protect amines and carboxylic acidsSummary of selective deprotection conditions is provided in Table 7 through Table 20 of the Silicon-Based Blocking Agents brochure

Formula: C₆H₁₅ClSi

Purezza: 97%

Colore e forma: Liquid

Peso molecolare: 150.72

Ref: 3H-SIT8250.0

Chlorotriethylsilane

Prodotto controllato

CAS: 994-30-9

Stability Moisture Sensitive
Applications Chlorotriethylsilane is used in the preparation of potent silylating agent and lewis acid catalyst. Chlorotriethylsilane derivatived ethers have been shown to be more stable towards hydrolysis than are trimethyl ethers.
E0
References Alvisi, C. et al.: J. Org. Chem., 63, 1330 (1998): Higashiya, S. et al.: J. Org. Chem., 69, 6326 (2004); Hicks, J.D. et al.: Org. Lett., 9, 5621 (2007);

Formula: C₆H₁₅ClSi

Colore e forma: Neat

Peso molecolare: 150.72

Ref: TR-C421750

Chlorotriethylsilane

CAS: 994-30-9

Chlorotriethylsilane is a silylating agent that reacts with hydroxyl groups to form chloroethoxysilanes. It is used to prepare the 10-desacetyl paclitaxel intermediate, which is a precursor of paclitaxel, an anticancer drug. The reaction solution is typically prepared by mixing the reagents in a flow system and then treated with water vapor. This reaction produces hydrochloric acid as a by-product, so it must be conducted under an inert atmosphere or in a dry box. Chlorotriethylsilane also reacts with fatty acids to form chloroethoxy fatty acid esters that are used as detergents for fats and oils. Chlorotriethylsilane can react with terpenes and dibutyltin oxide to produce chlorodibutyltin compounds that are used as lubricants and antifouling agents for metal surfaces. Chlorotriethylsilane can

Formula: C₆H₁₅ClSi

Purezza: Min. 95%

Colore e forma: Colorless Powder

Peso molecolare: 150.72 g/mol

Ref: 3D-FC61114