Tributylstibine

Base Information

• Chemical Name: Tributylstibine
• CAS No.: 2155-73-9
• Molecular Formula: C12H27 Sb
• Molecular Weight: 293.096
• Hs Code.: 2931900090
• European Community (EC) Number: 218-455-0
• DSSTox Substance ID: DTXSID60175884
• Mol file: 2155-73-9.mol

Synonyms:Tributylstibine;Antimony tri-n-butyl;tributylstibane;2155-73-9;Tributylantimony;Stibine, tributyl-;DTXSID60175884;EINECS 218-455-0;AI3-28448;FT-0736283

Chemical Property of Tributylstibine

Chemical Property:

• Boiling Point: °Cat760mmHg
• Flash Point: °C
• PSA: 0.00000
• Density: g/cm³
• LogP: 5.26230
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 9
• Exact Mass: 292.11509
• Heavy Atom Count: 13
• Complexity: 72.1

Purity/Quality:

98%Min ^*data from raw suppliers

ANTIMONY TRI-N-BUTYL 95.00% ^*data from reagent suppliers

Safty Information:

• Pictogram(s): F,Xn,N
• Hazard Codes: F,Xn,N
• Statements: 17-20/22-51/53
• Safety Statements: 61

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CCCC[Sb](CCCC)CCCC

Technology Process of Tributylstibine

There total 19 articles about Tributylstibine which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 87.0%

antimony(III) trioxide + tri(n-butyl)aluminium (1116-70-7) → tributylstibine (2155-73-9)

Guidance literature:

In hexane; molar ratio of Al(C4H9)3 and Sb2O3 = 3 : 1, 1 to 2 h, 60°C; distn.;

Reference yield: 87.0%

tri(n-butyl)aluminium (1116-70-7) + tris(dimethylamino)stibine (7289-92-1) → {(C4H9)2AlN(CH3)2}2 + tributylstibine (2155-73-9)

Guidance literature:

In neat (no solvent); under N2; Al-compd. added slowly over a period of 2 h to Sb-compd. at 0°C with stirring, warmed slowly to room temp., stirred for 4 h, heated for 12 h at 120°C;; monitored by NMR, fractional distn., Al-compd. isolated by distn.;;

DOI:10.1016/S0277-5387(00)87058-8

Reference yield: 73.0%

n-Butyl chloride (109-69-3) + antimony(III) chloride (10025-91-9) → tributylstibine (2155-73-9)

Guidance literature:

With magnesium; In 2,2,4-trimethylpentane; reflux for 1 to 3 h; distn.;

upstream raw materials:

n-butyl magnesium bromide

n-Butyl chloride

antimony(III) chloride

lithium

Downstream raw materials:

carbethoxymethyltri-n-butylstibonium tetraphenylborate

diphenylantimony(III) chloride

Tri-n-butylantimondichlorid

[Ph₆P₅](tetrachlorogallate)

Refernces

• 1、 Cairns, Kelsey R.,Greenacre, Victoria K.,Grose, Laura A.,Levason, William,Reid, Gillian,Robinson, Fred. "Synthesis, properties and structures of gallium(III) and indium(III) halide complexes with neutral pnictine coordination". . . Retrieved 2020.
• 2、 Ashe III, Arthur J.,Ludwig Jr., Edward G.,Oleksyszyn, Josef. "Preparation and properties of dibismuthines". . p. 1859 - 1866. Retrieved 2008/10/08.
• 3、 Breunig, Hans Joachim,Kanig, Walter. "REDUKTION VON ISOPROPYL- UND BUTYLANTIMONBROMIDEN MIT MAGNESIUM". . p. C5 - C8. Retrieved 2007/10/02.