135626-11-8

Basic information

• Product Name: silanthrene, 5,10-dihydro-5,5,10,10-tetrakis[(trimethylsilyl)oxy]-
• CAS NO: 135626-11-8
• Molecular Formula: C₂₄H₄₄O₄Si₆
• Molecular Weight: 565.1168
• Mol File: 135626-11-8.mol
• Article Data: 1

Chemical Properties

• Boiling Point: 467.461°C at 760 mmHg
• Flash Point: 208.092°C
• Density: 1.004g/cm³
• Vapor Pressure: 0mmHg at 25°C
• Refractive Index: 1.496
• CAS DataBase Reference: silanthrene, 5,10-dihydro-5,5,10,10-tetrakis[(trimethylsilyl)oxy]-(CAS DataBase Reference)
• NIST Chemistry Reference: silanthrene, 5,10-dihydro-5,5,10,10-tetrakis[(trimethylsilyl)oxy]-(135626-11-8)
• EPA Substance Registry System: silanthrene, 5,10-dihydro-5,5,10,10-tetrakis[(trimethylsilyl)oxy]-(135626-11-8)

Safety Data

• Hazardous Substances Data: 135626-11-8(Hazardous Substances Data)

Upstream product

• 7531-42-2 5,10-dihydro-silanthrene 
• 18230-79-0 trimethylsilyl sulfate 
• 123827-62-3 9,10-Dihydro-9,9,10,10-tetraisopropoxy-9,10-disilaanthracene 
• 119099-50-2 9,9,10,10-Tetraethoxy-9,10-dihydro-9,10-disilaanthracene 
• 75-77-4 chloro-trimethyl-silane 

Relevant articles and documents

SILICON-CONTAINING HETEROCYCLIC COMPUNDS. LVIII. SYNTHESIS OF 9,9,10,10-TETRA(TRIMETHYLSILOXY)-9,10-DISILA-9,10-DIHYDROANTHRACENE

The reaction of 9,9,10,10-tetraalkoxy-9,10-disila-9,10-dihydroanthracenes with trimethylsilyl sulfate leads to the selective formation of 9,9,10,10-tetra(trimethylsiloxy)-9,10-disila-9,10-dihydroanthracene. 9,9,10,10-Tetra(trimethylsiloxy)-9,10-disila-9,10-dihydroanthracene can be obtained in a 10-15 percent yield by the reaction of its tetraethoxy derivative or sodium tetrasilanolate with trimethylchlorosilane.