462179

1,4-Bis[(trimethylsilyl)ethynyl]benzene

98%

• Fórmula lineal: C₆H₄[C≡CSi(CH₃)₃]₂
• Número de CAS: 17938-13-5
• Peso molecular: 270.52
• MDL number: MFCD00135433
• UNSPSC Code: 12352100
• PubChem Substance ID: 24869948
• NACRES: NA.22

Propiedades

• assay: 98%
• form: solid
• mp: 121-123 °C (lit.)
• storage temp.: 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
• InChI key: CMTMWEXUJQSPCA-UHFFFAOYSA-N

Descripción

General description

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.

Información de seguridad

• Storage Class: 13 - Non Combustible Solids
• wgk_germany: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: Eyeshields, Gloves, type N95 (US)