545236

Di-tert-butylsilane

97%

• Fórmula lineal: [(CH₃)₃C]₂SiH₂
• Número de CAS: 30736-07-3
• Peso molecular: 144.33
• MDL number: MFCD00270996
• UNSPSC Code: 12352103
• PubChem Substance ID: 24878816
• NACRES: NA.22

Propiedades

• assay: 97%
• refractive index: n20/D 1.42 (lit.)
• bp: 129-130 °C (lit.)
• mp: −38 °C (lit.)
• density: 0.729 g/mL at 25 °C (lit.)
• SMILES string: [H][Si]([H])(C(C)(C)C)C(C)(C)C
• InChI: 1S/C8H20Si/c1-7(2,3)9-8(4,5)6/h9H2,1-6H3
• InChI key: ZLKSBZCITVUTSN-UHFFFAOYSA-N

Descripción

Application

Di-tert-butylsilane can be used as a reagent to synthesize:

• 1,1-di-tert-butyl-N-phenylsilanamine by dehydrogenative coupling with aniline in the presence of supported gold catalyst.
• Benzyloxy di-tert-butylsilane by dehydrocoupling of benzyl alcohol using NaOH as a catalyst.
• Di-tert-butyl(3-cyclohexylprop-1-yn-1-yl)silane by silylation reaction with 2-propyn-1-ylcyclohexane using alkali metal hydroxide as a catalyst.

Información de seguridad

• pictograms: GHS02
• signalword: Danger
• hcodes: H225
• pcodes: P210 - P233 - P240 - P241 - P242 - P243
• Hazard Classifications: Flam. Liq. 2
• Storage Class: 3 - Flammable liquids
• wgk_germany: WGK 3
• flash_point_f: 28.0 °F - closed cup
• flash_point_c: -2.22 °C - closed cup
• ppe: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter