65523-27-5

Basic information

• Product Name: Stannane, chlorotris(2,6-dimethylphenyl)-
• CAS NO: 65523-27-5
• Molecular Formula: C24H27ClSn
• Molecular Weight: 469.641
• Mol File: 65523-27-5.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: Stannane, chlorotris(2,6-dimethylphenyl)-(CAS DataBase Reference)
• NIST Chemistry Reference: Stannane, chlorotris(2,6-dimethylphenyl)-(65523-27-5)
• EPA Substance Registry System: Stannane, chlorotris(2,6-dimethylphenyl)-(65523-27-5)

Safety Data

• Hazardous Substances Data: 65523-27-5(Hazardous Substances Data)

Upstream product

• 7646-78-8 tin(IV) chloride 
• 63509-96-6 2,6-xylyllithium 
• 21450-64-6 (2,6-dimethylphenyl)magnesium bromide 
• 76681-91-9 tri-2,6-xylyltin hydride 

Relevant articles and documents

Sterically Hindered Free Radicals, IX. Generation and Structure of Stannyl Radicals R3Sn* with Bulky Groups

Methylated phenyl groups in hexaaryldistannanes cause reversible thermal dissociation R3Sn-SnR3 (1) 2 R3Sn* (2) only if at least the 2,6-positions are methylated.Further methyl groups enhance this dissociation only when neighbouring these positions and each other, thus causing a buttressing effect .So, DSn-Sn is decreased (51.5 -> 38.5 kcal/mol).ESR data and geometry of 2 are reported, as well as those of stannyl radicals 2, R = PhmMenCCH2 (m + n = 3) generated from the corresponding hydrides.The rotation around C-Sn bonds is hindered with increasing m.A preferred conformation is concluded from ESR data.Numerous compounds 1, R3SnH, and other precursors are prepared for the first time.