Registration Dossier
Registration Dossier
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The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.
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EC number: 266-380-7 | CAS number: 66492-51-1
Endpoint summary
Administrative data
Description of key information
Additional information
The biodegradabiltity of the submission item was determined in a GLP guideline study according to OECD 301B to be 28% after 28d.
Furthermore, a QSAR estimation using SRC BIOWIN v4.10 predicts that the substance is not readily biodegradable (BASF SE 2012). Two further calculations using CATALOGIC v5.11.2 predicted a biodegradation in the magnitude of 30% after 28 days (BOD 28 days MITI (OECD 301C) v3.04 and BOD Kinetic (OECD 301F) beta_v07.09). Based on these estimations, the test substance is considered to be "not readily biodegradable according to OECD criteria”, but inherently biodegradable. Due to these results it is assumed that the results of simulation studies would not reveal any different findings. Therefore, simulation studies in surface water and sediments as well as in soils are not performed.
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.
Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.
