400090-79-1

Basic information

• Product Name: 9-Silaanthracene, 9-[2,4,6-tris[bis(trimethylsilyl)methyl]phenyl]-
• CAS NO: 400090-79-1
• Molecular Formula: C40H68Si7
• Molecular Weight: 745.578
• Mol File: 400090-79-1.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 9-Silaanthracene, 9-[2,4,6-tris[bis(trimethylsilyl)methyl]phenyl]-(CAS DataBase Reference)
• NIST Chemistry Reference: 9-Silaanthracene, 9-[2,4,6-tris[bis(trimethylsilyl)methyl]phenyl]-(400090-79-1)
• EPA Substance Registry System: 9-Silaanthracene, 9-[2,4,6-tris[bis(trimethylsilyl)methyl]phenyl]-(400090-79-1)

Safety Data

• Hazardous Substances Data: 400090-79-1(Hazardous Substances Data)

Relevant articles and documents

Photochemical and thermal reactions of a kinetically stabilized 9-silaanthracene: The first spectroscopic observation of a 9,10-Dewar-9-silaanthracene isomer

A kinetically stabilized 9-silaanthracene (1) underwent unique photochemical and thermal reactions to afford 9,10-Dewar-9-silaanthracene 2a and the head-to-tail [4 + 4] dimer 3, respectively. The structure of 2a was confirmed by 1H, 13C, and 29Si NMR spectra, and the kinetic parameters for the thermal reversion of 2a to 1 were obtained by the measurement of UV/vis spectra. The dimer 3 was thermally stable, and the molecular structure of 3 was determined by X-ray crystallographic analysis. It was experimentally demonstrated for the first time that 9-silaanthracene, as well as anthracene, can afford either the Dewar isomer or [4 + 4] dimer, depending on the reaction conditions. Copyright