598038

1,4-Bis(triethoxysilyl)benzene

96%

• Synonyma: BTEB
• Lineární vzorec: C₆H₄(Si(OC₂H₅)₃)₂
• Číslo CAS: 2615-18-1
• Molekulová hmotnost: 402.63
• NACRES: NA.22
• PubChem Substance ID: 24881732
• UNSPSC Code: 12352103
• MDL number: MFCD05664351

Vlastnosti

• Quality Segment: 100
• assay: 96%
• refractive index: n20/D 1.456 (lit.)
• bp: 130-133 °C/0.5 mmHg (lit.)
• density: 1.015 g/mL at 25 °C (lit.)
• SMILES string: CCO[Si](OCC)(OCC)c1ccc(cc1)[Si](OCC)(OCC)OCC
• InChI: 1S/C18H34O6Si2/c1-7-19-25(20-8-2,21-9-3)17-13-15-18(16-14-17)26(22-10-4,23-11-5)24-12-6/h13-16H,7-12H2,1-6H3
• InChI key: YYJNCOSWWOMZHX-UHFFFAOYSA-N

Popis

Application

1,4-Bis(triethoxysilyl)benzene (BTEB) is a silicon-based nucleophile shown to be reactive in Pd-catalyzed cross-coupling reactions.
It is extensively used as a precursor in the synthesis of a variety of periodic mesoporous organosilicas (PMOs).

Bezpečnostní informace

• Skladovací třída: 10 - Combustible liquids
• Co se děje?: WGK 3
• Bod vzplanutí (°F): >230.0 °F - closed cup
• Bod vzplanutí (°C): > 110 °C - closed cup
• PPE (osobní ochranné prostředky): Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)