A one-dimensional chain tri(n-buiyl)iin 2,4-dichloro-phenoxy acetate has been synthesized and characterized by IR, 1H NMR spectra and elemental analysis.The crystal structure has been determined by X-ray diffraction. The crystal belongs to monoclinic space group P21/c with a=1.350 1(8) nm, 6=1.7854(3) nm, c=1.0492(2) nm,β=105.146(10)°, Z=4, V=2.4414(2) nm3, Dc =1.388 Mg·m-3, μ(Mo Kα)=1.280 mm-1, F(000)=1040, R1=0.0442, wR2=0.1219. In the complex, tin atoms are five-coordinated distorted trigonal bipyramid configuration with bridging 2,4-di...