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

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

• 123843-34-5 N,N-diethylaminocarbonylmethyltri-n-butylstibonium tetraphenylborate 
• 123843-32-3 carbethoxymethyltri-n-butylstibonium tetraphenylborate 
• 2629-47-2 diphenylantimony(III) chloride 
• 16585-54-9 Tri-n-butylantimondichlorid 
• 128160-29-2 benzyltributylstibonium bromide 
• 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 
• 1286701-93-6 [Ph₆P₃](tetrachlorogallate) 
• 916889-62-8 [Ph₆P₅](tetrachlorogallate) 

Relevant articles and documents

Synthesis, properties and structures of gallium(III) and indium(III) halide complexes with neutral pnictine coordination

A series of Group 13 halide complexes of SbnBu3, [GaX3(SbnBu3)] and [InX3(SbnBu3)] (X = Cl, Br, I) have been prepared by reaction of the appropriate trihalide with SbnBu3 in n-hexane or CH2Cl2 solution, and characterised by microanalysis, IR, 1H, 13C{1H} and 71Ga NMR spectroscopy. X-ray crystal structures are reported for [InX3(SbnBu3)] (X = Cl, Br) and [GaX3(SbnBu3)]. Similar pseudo-tetrahedral complexes of AsEt3, [GaCl3(AsEt3)], [InCl3(AsEt3)] and the five-coordinate [InCl3(AsEt3)2] were also obtained and their structures determined. Attempts to use [InCl3(SbR3)] and [GaCl3(SbR3)] (R = nBu, Et) as single source precursors for low pressure CVD growth of InSb or GaSb films were unsuccesful, instead producing elemental antimony, while [GaCl3(AsEt3)] and [InCl3(AsEt3)] failed to produce any deposition under similar conditions.

Preparation and properties of dibismuthines

Tetramethyldibismuthine, 1, tetraisopropenyldibismuthine, 15, 1,1′-bibismolane, 16, and tetrakis(2-methyl-1-propenyl)dibismuthine, 17, have been prepared from the reaction of the corresponding tertiary bismuthines with sodium in liquid ammonia followed by treatment with 1,2-dichloroethane. Tetraphenyldibismuthine, 4, was prepared by an analogous route from diphenylbismuth chloride. While all the dibismuthines are red in solution, 1, 15, and 16 freeze to blue solids. Compounds 4 and 17 form red solids. The Raman, UV, and mass spectra of the dibismuthines are discussed. The dibismuthines thermally decompose to form bismuth metal and corresponding tertiary bismuthine. The reactions of tetramethyldibismuthine with iodine, bromotrichloromethane, benzyl bromide, hydrochloric acid, and butyllithium have been explored. The reactions afford products in which the Bi-Bi bond has been cleaved.

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

REDUKTION VON ISOPROPYL- UND BUTYLANTIMONBROMIDEN MIT MAGNESIUM

Magnesium turnings in tetrahydrofuran dehalogenate diisopropyl- and dibutyl-antimony bromide yielding tetraisopropyl- and tetrabutyl-distibane.Isopropyl- and butyl-antimony dibromide react with magnesium to form black solid species analysing as (RSb)x (R=

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.