Registration Dossier
Registration Dossier
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EC number: 309-066-8 | CAS number: 99811-75-3
Partition coefficient
Administrative data
Link to relevant study record(s)
Description of key information
Constituent 1: log Kow = 4.361 ± 0.010 (29.7 % of the test item).
Constituent 2: log Kow = 4.276 ± 0.003 (25.0 % of the test item).
Constituent 3 : log Kow = 4.248 ± 0.003 (27.1 % of the test item).
Therefore, 81.8% of the substance has a logKow between 4.248 and 4.361.
The substance has potential for bioaccumulation; the data is relevant for classification in aquatic chronic toxicity hazard class according to Regulation (EC) No.1272/2008 (CLP) criteria (log Kow>4).
Key value for chemical safety assessment
Additional information
A fully reliable experimental study, conducted according to a recognized OECD/EC method (slow-stirring method) and under GLP, is available. It is considered as a key study. As the substance is an UVCB substance, no single value is retained as key data, the result is expressed as a range of logKow and an indication of the proportion of substance within this range is also provided.
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.
