467448

Triethylsilane

97%

• Synonym(s): NSC 93579, Triethylhydrosilane, Triethylsilicon hydride
• Linear Formula: (C₂H₅)₃SiH
• CAS Number: 617-86-7
• Molecular Weight: 116.28
• Beilstein: 1098278
• EC Number: 210-535-3
• MDL number: MFCD00009018
• UNSPSC Code: 12352103
• PubChem Substance ID: 24870410
• NACRES: NA.22

Properties

• Assay: 97%
• reaction suitability: reagent type: reductant
• refractive index: n20/D 1.412 (lit.)
• bp: 107-108 °C (lit.)
• density: 0.728 g/mL at 25 °C (lit.)
• SMILES string: CC[SiH](CC)CC
• InChI: 1S/C6H16Si/c1-4-7(5-2)6-3/h7H,4-6H2,1-3H3
• InChI key: AQRLNPVMDITEJU-UHFFFAOYSA-N

Description

Application

Catalyst for:

• Synthesis of a spiro-oxindole blocker of Nav1.7 for the treatment of pain
• Redox initiated cationic polymerization
• Beckmann rearrangement of cyclododecanone oxime
• Regioselective reductive coupling of enones and allenes

Catalyst reactivation after catalyst polymerization of styrene

Studies involving the prediction of organosilicon flash points

Triethylsilane can be used as:

• A reducing agent in the regioselective reductive coupling of enones and allenes.
• A reagent in the redox initiated cationic polymerization.
• A reagent in catalytic transfer hydrogenation, reduction of alkyl halides and silylation of aromatic C-H bonds, etc.
• As a reagent for the generation of indium hydride (Cl2InH) applicable as a catalyst for the intramolecular cyclization of enynes.

Safety Information

• Pictograms: GHS02,GHS07
• Signal Word: Danger
• Hazard Statements: H225,H315,H319,H335
• Precautionary Statements: P210 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Flam. Liq. 2 - Skin Irrit. 2 - STOT SE 3
• Target Organs: Respiratory system
• Storage Class Code: 3 - Flammable liquids
• WGK: WGK 2
• Flash Point(F): 21.2 °F
• Flash Point(C): -6 °C
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves