144929-42-0

Basic information

• Product Name: chlorononaphenylcyclopentasilane
• CAS NO: 144929-42-0
• Molecular Weight: 869.832
• Mol File: 144929-42-0.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: chlorononaphenylcyclopentasilane(CAS DataBase Reference)
• NIST Chemistry Reference: chlorononaphenylcyclopentasilane(144929-42-0)
• EPA Substance Registry System: chlorononaphenylcyclopentasilane(144929-42-0)

Safety Data

• Hazardous Substances Data: 144929-42-0(Hazardous Substances Data)

Upstream product

• 1770-54-3 decaphenylcyclopentasilane 

Relevant articles and documents

Synthesis, spectroscopy and structure of phenylated cyclopentasilanes

Phenylated cyclopentasilanes Si5Ph10-nXn with X = OSO2CF3, F, Cl, Br, I or H and n = 1 or 2 were prepared in high yield by dearylation of Si5Ph10 with trifluoromethanesulphonic acid (CF3SO3H) and subsequent reaction with lithium or potassium halides and LiAlH4. The trans-1,3-isomers of Si5Ph8X2 were isolated by crystallization and the crystal structure of trans-1,3-difluorooctaphenyl- cyclopentasilane was determined. cis-1,3-, trans-1,2- and cis-1,2-Si5Ph8X2 were identified and characterized by 1H, 19F and 29Si NMR spectroscopy. Si-Si coupling constants were measured using INADEQUATE pulse sequences.