106870-57-9

Basic information

• Product Name: bromodimesitylstibane
• CAS NO: 106870-57-9
• Molecular Weight: 440.027
• Mol File: 106870-57-9.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: bromodimesitylstibane(CAS DataBase Reference)
• NIST Chemistry Reference: bromodimesitylstibane(106870-57-9)
• EPA Substance Registry System: bromodimesitylstibane(106870-57-9)

Safety Data

• Hazardous Substances Data: 106870-57-9(Hazardous Substances Data)

Upstream product

• 106870-60-4 trimesitylantimony dibromide 
• 23822-17-5 tris(2,4,6-trimethylphenyl)antimony 
• 7789-61-9 antimony(III) bromide 

Downstream Products

• 106870-61-5 dimesityl(trimethylsilyl)stibane 
• 106870-64-8 tetramesityldistibine 

Relevant articles and documents

Synthesis of Mesitylstibanes

Trimesitylstibane (1) reacts with SbCl3 or SbBr3 to form the halostibanes Mes2SbCl (2), MesSbCl2 (3), Mes2SbBr (4), or MesSbBr2 (5) .Action of MesMgCl on an excess of SbCl3 or SbBr3 at low temperatures gives Mes3SbCl2 (6) or Mes3SbBr2 (7), resp.Addition of Br2 to 1 gives 7 in 96percent yield.The silylstibanes Mes2SbSiMe3 (8) and MesSb(SiMe3)2 (9) are formed by dehalogenation of Me3SiCl and 4 or 5 by Mg filings in tetrahydrofuran.Mes2SbOSiMe3 (10) is obtained by air oxidation of 8.Reduction of 4 with Mg gives Mes2SbSbMes2 (19).Crystals of the composi tion (MesSb)6*C6H6 (13a) or (MesSb)4*C6H5CH3 (13b) are obtained from Mg and 5 after work-up in benzene or toluene, resp. - Keywords: Trimesitylstibane, Halomesitylstibanes, Trimesitylantimonydihalides, Tetramesityldistibane, Hexamesityl-cyclo-hexastibane, Mesityl(trimethylsilyl)stibanes