10586-75-1

Basic information

• Product Name: Dibutylzinn-bis-diphenylphosphonat
• CAS NO: 10586-75-1
• Molecular Weight: 667.309
• Mol File: 10586-75-1.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: Dibutylzinn-bis-diphenylphosphonat(CAS DataBase Reference)
• NIST Chemistry Reference: Dibutylzinn-bis-diphenylphosphonat(10586-75-1)
• EPA Substance Registry System: Dibutylzinn-bis-diphenylphosphonat(10586-75-1)

Safety Data

• Hazardous Substances Data: 10586-75-1(Hazardous Substances Data)

Upstream product

• 1067-33-0 dibutyltin diacetate 
• 1499-21-4 Diphenylphosphinic chloride 
• 5761-97-7 methyl(phenyl)phosphinic chloride 

Relevant articles and documents

Synthesis and Vibrational and Mass Spectra of (n-Bu)2Sn(O2PMe2)2, (n-Bu)2Sn(O2PMePh)2 and (n-Bu)2Sn(O2PPh2)2

Di-n-butyltin dimethylphosphospinate has been synthesized by the reaction of (n-Bu)2Sn(OCOCH3)2 with HO2PMe2 in benzene.The reactions of (n-Bu)2Sn(OCOCH3)2 with MePhPOCl and Ph2POCl in toluene have been used to prepare (n-Bu)2Sn(O2PMePh)2 and (n-Bu)2Sn(O2PPh2)2 respectively.On the basis of vibrational spectra and physical properties it is concluded that the title compounds are polymerized and the ligands function as O-P-O bridges between the tin atoms.The n-butyl groups are in trans position in the resulting octahedral environment around tin.Loss of n-butyl radicals and of the diorganophosphinate group from tin represent the main fragmentation processes in the EI mass spectra of (n-Bu)2Sn(O2PRR')2 (RR' = Me2, MePh, Ph2).The mass spectra show Sn(O2PRR') as the base peak. - Keywords: IR Spectra, Raman Spectra, Mass Spectra, Di-n-butyltin Dimethylphosphinate