Results 171 to 180 of about 16,308 (224)
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Environmental aspects of tributyltin
Applied Organometallic Chemistry, 1987AbstractThe tributyltin species, the active ingredient in some antifouling paint formulations, is perhaps the most acutely toxic chemical to aquatic organisms ever deliberately introduced to water. It has been demonstrated to have an adverse effect on shellfish in France and England, and as a consequence the use of tributyltin‐containing antifouling ...
exaly +2 more sources
CCQM-K28: Tributyltin in sediment
Metrologia, 2006Key comparison CCQM K-28 was undertaken to assess the measurement capabilities for quantitation of (C4H9)3Sn+ (TBT) in a prepared marine sediment by National Metrology Institutes (NMIs), which are members of the Comité Consultatif pour la Quantité de Matière (CCQM). It follows a previous pilot study, CCQM-P18. [1, 2] This exercise was sanctioned by the
Wolff Briche, C. S. J. +2 more
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Synthesis of Hexabutylditin from Tributyltin Hydride and bis(Tributyltin)oxide
Synthetic Communications, 2004Abstract Heating a mixture of tributyltin hydride (>2 mol equiv.) and bis(tributyltin)oxide cleanly produces hexabutylditin in excellent yield.
Alla Darwish, J. Michael Chong
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Bis(Tributyltin) Oxide Toxicology
Drug Metabolism Reviews, 1997(1997). Bis(Tributyltin) Oxide Toxicology. Drug Metabolism Reviews: Vol. 29, No. 4, pp. 1189-1280.
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1996
This authoritative volume reviews the environmental chemistry and toxicological effects of a marine pollutant of exceptional potency, tributyltin (TBT), and outlines the international response to control TBT. TBT compounds have been widely utilized in marine anti-fouling paint formulations to obtain increased fuel efficiencies and long lifetimes for ...
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This authoritative volume reviews the environmental chemistry and toxicological effects of a marine pollutant of exceptional potency, tributyltin (TBT), and outlines the international response to control TBT. TBT compounds have been widely utilized in marine anti-fouling paint formulations to obtain increased fuel efficiencies and long lifetimes for ...
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2014
The obesogen hypothesis postulates the role of environmental chemical pollutants that disrupt homeostatic controls and adaptive mechanisms to promote adipose-dependent weight gain leading to obesity and metabolic syndrome complications. One of the most direct molecular mechanisms for coupling environmental chemical exposures to perturbed physiology ...
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The obesogen hypothesis postulates the role of environmental chemical pollutants that disrupt homeostatic controls and adaptive mechanisms to promote adipose-dependent weight gain leading to obesity and metabolic syndrome complications. One of the most direct molecular mechanisms for coupling environmental chemical exposures to perturbed physiology ...
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2008
[56-35-9] C24H54OSn2 (MW 596.20) InChI = 1S/6C4H9.O.2Sn/c6*1-3-4-2;;;/h6*1,3-4H2,2H3;;; InChIKey = APQHKWPGGHMYKJ-UHFFFAOYSA-N (promotes the oxidation of secondary alcohols and sulfides with Br2; O- and N-activations; dehydrosulfurizations; hydrolysis catalyst) Physical Data: bp 180 °C/2 mmHg; d 1.170 g cm−3 ...
Hiroshi Sano, Bernard Jousseaume
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[56-35-9] C24H54OSn2 (MW 596.20) InChI = 1S/6C4H9.O.2Sn/c6*1-3-4-2;;;/h6*1,3-4H2,2H3;;; InChIKey = APQHKWPGGHMYKJ-UHFFFAOYSA-N (promotes the oxidation of secondary alcohols and sulfides with Br2; O- and N-activations; dehydrosulfurizations; hydrolysis catalyst) Physical Data: bp 180 °C/2 mmHg; d 1.170 g cm−3 ...
Hiroshi Sano, Bernard Jousseaume
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Reaction of azoarenes with tributyltin hydride
The Journal of Organic Chemistry, 1992Tributyltin hydride when reacted with a series of substituted azoarenes afforded hydrazo compounds with high chemoselectivity and good to high yields. With ortho-substituted azoarenes, mixtures of hydrazo derivatives and N-heterocycles or cyclic products only were obtained.
A ALBERTI +7 more
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Environmental Impact Assessment Review, 1989
Abstract Since the 1970s, paints containing tributyltin have been used on the hulls of boats to inhibit the attachment of barnacles and other sea life. Findings in France and Great Britain that tributyltin was harming nontarget organisms prompted restrictions on its use in several European countries in the early 1980s. After warnings by US scientists
Judith S. Weis, Leonard A. Cole
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Abstract Since the 1970s, paints containing tributyltin have been used on the hulls of boats to inhibit the attachment of barnacles and other sea life. Findings in France and Great Britain that tributyltin was harming nontarget organisms prompted restrictions on its use in several European countries in the early 1980s. After warnings by US scientists
Judith S. Weis, Leonard A. Cole
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Tributyltin isothiocyanate and isocyanide
Australian Journal of Chemistry, 1964Infrared evidence has been used to demonstrate that tributyltin isothiocyanate is formed when certain tributyltin compounds are reacted with inorganic thiocyanates or thiourea. Molecular refraction data supporting this contention are also reported. The preparation of tributyltin isothiocyanate by several different methods and of ...
RA Cummins, P Dunn
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