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Physical & Chemical properties

Partition coefficient

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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.