2155-73-9

Basic information

• Product Name: ANTIMONY TRI-N-BUTYL
• Synonyms: Stibine, tributyl-;TRIBUTYL ANTIMONY;ANTIMONY TRI-N-BUTYL;tributylstibine;tributylstibane
• CAS NO: 2155-73-9
• Molecular Formula: C₁₂H₂₇Sb
• Molecular Weight: 293.1
• EINECS: 218-455-0
• Mol File: 2155-73-9.mol
• Article Data: 5

Chemical Properties

• Boiling Point: °Cat760mmHg
• Flash Point: °C
• Appearance: /
• Density: 1.191
• CAS DataBase Reference: ANTIMONY TRI-N-BUTYL(CAS DataBase Reference)
• NIST Chemistry Reference: ANTIMONY TRI-N-BUTYL(2155-73-9)
• EPA Substance Registry System: ANTIMONY TRI-N-BUTYL(2155-73-9)

Safety Data

• Hazard Codes: F,Xn,N
• Statements: 17-20/22-51/53
• Safety Statements: 61
• RIDADR: 2003
• HazardClass: 4.2
• PackingGroup: I
• Hazardous Substances Data: 2155-73-9(Hazardous Substances Data)

Usage

InChI:InChI=1/3C4H9.Sb/c3*1-3-4-2;/h3*1,3-4H2,2H3;/rC12H27Sb/c1-4-7-10-13(11-8-5-2)12-9-6-3/h4-12H2,1-3H3

Upstream product

• 693-03-8 n-butyl magnesium bromide 
• 109-69-3 n-Butyl chloride 
• 10025-91-9 antimony(III) chloride 
• 7439-93-2 lithium 
• 16629-57-5 di-n-butylantimonbromide 
• 7439-95-4 magnesium 
• 7440-36-0 antimony 
• 74-87-3 methylene chloride 
• 5613-68-3 trivinylstibine 
• 7789-61-9 antimony(III) bromide 
• 1116-70-7 tri(n-butyl)aluminium 
• 7289-92-1 tris(dimethylamino)stibine 
• 51439-94-2 pentabutylstiborane 
• 41422-43-9 tetramethyldistibane 

Downstream Products

• 128160-29-2 benzyltributylstibonium bromide 
• 1286701-93-6 [Ph₆P₃](tetrachlorogallate) 
• 916889-62-8 [Ph₆P₅](tetrachlorogallate) 
• 85836-34-6 [Ni(C₅H₅)(Sb(C₄H₉)3)2]⁽¹⁺⁾*BF₄^(1-)=[Ni(C₅H₅)(Sb(C₄H₉)3)2]BF₄ 
• 542-92-7 cyclopenta-1,3-diene 
• 2629-47-2 diphenylantimony(III) chloride 
• 16585-54-9 Tri-n-butylantimondichlorid 
• 123843-32-3 carbethoxymethyltri-n-butylstibonium tetraphenylborate 
• 123843-34-5 N,N-diethylaminocarbonylmethyltri-n-butylstibonium tetraphenylborate 

Relevant articles and documents

Reduction of Butyl- and Phenylantimony(III) Bromides and of t-Butylantimony(III) Chlorides with Magnesium in the Presence of Trimethylchlorosilane: Competition of Sb-Sb and Sb-Si Coupling

Butylantimony(III) bromides react with Mg in tetrahydrofuran (THF) even in presence of Me3SiCl exclusively with Sb-Sb-coupling: Starting from Bu2SbBr, Bu2SbSbBu2 is formed and BuSbBr2 is reduced to (BuSb)x.Sb-Si-coupling dominates in the reactions of Ph2SbBr or t-Bu2SbCl with Mg/Me3SiCl/THF yielding Ph2SbSiMe3 or t-Bu2SbSiMe3.Both Sb-Sb- and Sb-Si-coupling reactions are observed, when PhSbBr2 reacts with Mg and Me3SiCl yielding PhSb(SiMe3)2 and (PhSb)x.The same reactants can also form the distibanes Ph2(SiMe3)2Sb2 and PhSb(SiMe3)3Sb2.The reaction of t-BuSbCl2 with Mg/Me3SiCl yields the stibines t-BuSb(SiMe3)2 and Sb(SiMe3)3 together with (t-BuSb)4.In the reactions of t-BuSbCl2 or PhSbBr2 the ratio of Sb-Sb- and Sb-Si-coupling can be strongly influenced by using different reaction conditions. - Keywords: Diphenyl(trimethylsilyl)stibine, Phenylbis(trimethylsilyl)stibine, Di-tert-butyl(trimethylsilyl)stibine, tert-Butyl-bis(trimethylsilyl)stibine

Selective formation of ethanol from methanol, hydrogen and carbon monoxide

A process for the selective formation of ethanol which comprises contacting methanol, hydrogen and carbon monoxide with a catalyst system comprising cobalt acetylacetonate, a tertiary organo Group V A compound of the periodic Table, a first promoter comprising an iodine compound and a second promoter comprising a ruthenium compound.