462179

1,4-Bis[(trimethylsilyl)ethinyl]benzol

98%

• Lineare Formel: C₆H₄[C≡CSi(CH₃)₃]₂
• CAS-Nummer: 17938-13-5
• Molekulargewicht: 270.52
• MDL-Nummer: MFCD00135433
• UNSPSC-Code: 12352100
• PubChem Substanz-ID: 24869948
• NACRES: NA.22

Eigenschaften

• Assay: 98%
• Form: solid
• mp (Schmelzpunkt): 121-123 °C (lit.)
• Lagertemp.: 2-8°C
• SMILES String: C[Si](C)(C)C#Cc1ccc(cc1)C#C[Si](C)(C)C
• InChI: 1S/C16H22Si2/c1-17(2,3)13-11-15-7-9-16(10-8-15)12-14-18(4,5)6/h7-10H,1-6H3
• InChIKey: CMTMWEXUJQSPCA-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

1,4-Bis[(trimethylsilyl)ethynyl]benzene is a diyne that can be prepared by the reduction of 1,4-bis[(trimethylsilyl)ethynyl]-2,5-cyclohexadiene-1,4-diol with stannous chloride. It reacts with di(tert-butyl)aluminium hydride by hydroalumination and undergoes addition of one Al-H bond to each C-C triple bond.

Sicherheitshinweise

• Lagerklassenschlüssel: 13 - Non Combustible Solids
• WGK: WGK 3
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable
• Persönliche Schutzausrüstung: Eyeshields, Gloves, type N95 (US)