Registration Dossier
Registration Dossier
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EC number: 300-346-5 | CAS number: 93925-43-0
Endpoint summary
Administrative data
Description of key information
Additional information
If the substance is released to the aquatic compartment it is expected to hydrolyse to dioctyltin dichloride, ethanol, acetic acid and silicium dioxide. The dioctyltin hydrolysis products are assumed to be not readily biodegradable as a result from a biodegradation screening study. From research activities it is known that organotin compounds have an affinity to bind to organic matter (e.g. sewage sludge) by adsorption (RPA, 2005; Fent, 2013). For the expected main hydrolysis product dioctyltin dichloride a log Koc of 5.47 is reported. A main compartment of environmental distribution is hard to identify since organotin compounds were found in all environmental compartments in detectable amounts (soil, sediment, water and atmosphere; RPA, 2005).
References
Fent, K. (2013):Ökotoxikologie. 4th Edition, Thieme.
RPA (2005): Risk assessment studies on targeted application of certain organotin compounds. Final report prepared for the European Commission.
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