Detail of "3091-32-5"

Reference

Pesticide composition based on organotin compounds

Pesticide composition based on organotin compounds. Ploss, Hartmut (Norddeutsche Affinerie A.-G., Fed. Rep. Ger.). Ger. Offen. DE 3223335 A1 29 Dec 1983, 9 pp. (German). (Germany). CODEN: GWXXBX. CLASS: IC: A01N055-04. APPLICATION: DE 82-3223335 23 Jun 1982. DOCUMENT TYPE: Patent CA Section: 5 (Agrochemical Bioregulators) C6-25 alkyl and alkenyl mercaptide of tricyclohexyltin are prepd. for use as acaricides and insecticides. Thus, tricyclohexyltin dodecylmercaptide (I) [88797-60-8] was prepd. by reaction of tricyclohexyltin chloride [3091-32-5] (0.1 mol) with dodecylmercaptan [112-55-0] (0.1 mol). A suitable pesticidal compn.Except for chemicals metioned above, 88797-60-8 is also used. is comprised of I 25, xylol 50, and emulsifiers (tributylphenol polyglycol ether and Ca alkylarylsulfonate) 25%. .

Determination of tricyclohexyltin compounds in environmental samples by GC [gas chromatography]

Determination of tricyclohexyltin compounds in environmental samples by GC [gas chromatography]. Takami, Katsushige; Okumura, Tameo; Sugimae, Akiyoshi; Nakamoto, Masao (Environ. Pollut. Control Cent., Osaka Prefect. Gov., Osaka 537, Japan). Bunseki Kagaku, 36(3), 143-8 (Japanese) 1987. CODEN: BNSKAK. ISSN: 0525-1931. DOCUMENT TYPE: Journal CA Section: 61 (Water) Section cross-reference(s): 53, 80 A GC method is presented to det. trace tricyclohexyltin (I) in environmental samples using a cartridge packed with moderately sulfonated polystyrene beads. I in a water sample was converted into tricyclohexyltin chloride (II) [3091-32-5] with HCl, and extd. with hexane. The ext. was filtered, and the residue was washed with HCl/EtOH soln. II in the combined filtrates was mixed with water, extd. with hexane, concd. to ~0.5 mL, and then made up to 10 mL with EtOH. The species in sediment were extd. with HCl/EtOH soln. and the ext. was filtered. The filtrate was mixed with a 15% NaCl soln. and extd. with hexane. The org. phase was successively washed with 0.5M NaOH in water/EtOH (1:1 vol./vol.) and the resultant was concd. and processed as the water sample. 6056-50-4 and 3091-32-5 are also in the experiment. II in the concd. sample was passed through a cartridge pack with a H form resin, cleaned up with EtOH, and eluted with HCl/EtOH soln. II extd. with 5 mL of hexane was hydridized with 2.5% NaBH4/EtOH soln. The tricyclohexyltin hydride formed was extd. with hexane and analyzed by GC with 5% Silicone OV-1 column and electron capture detector (ECD). I in environmental samples were cleaned up with the cartridge and detd. by GC-ECD with good selectivity. Recoveries of the I from water samples and sediments were 86-97% with 1.4-5.0% relative std. deviation. The detection limits were 0.5 mg/L, and 0.02 mg/g as hydroxide, for water and sediment samples resp. .