Registration Dossier
Registration Dossier
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EC number: 279-967-8 | CAS number: 82461-14-1
Endpoint summary
Administrative data
Description of key information
According to the key biodegradation study (GLP-OECD Guideline 301B, Unilever, 1991 and 1992) the registered substance is not readily biodegradable (21.5% biodegradation after 28 days). Based on this result, and on a degradation of28.5% biodegradation after 56 days in a supporting prolonged ready biodegradability, the substance can be regarded as partially biodegradable / inherently primarily biodegradable.
Regarding the abiotic degradation, the half-life times (DT50) values at 25°C were determined to be higher than 1 year for pH 4, pH 7 and pH 9, respectively.
With a log Kow value of 3.0, (GLP-OECD Guideline 117), the registered substance is not bioaccumulative according to CLP criteria (>4.0)
Finally, with an experimental log Koc value determined at 2.78, the registered substance is low mobile in soils according to P.J. McCall et al., 1981.
1McCall P.J., Laskowski D.A., Swann R.L., and Dishburger H.J., (1981), “Measurement of sorption coefficients of organic chemicals and their use, in environmental fate analysis”, in Test Protocols for Environmental Fate and Movement of Toxicants. Proceedings of AOAC Symposium, AOAC, Washington DC.
Additional information
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
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