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Physical & Chemical properties

Partition coefficient

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Description of key information

The partition coefficient n-octanol / water (Kow) of tridecanedioic acid was determined according to OECD guideline no. 117 [2004] and EU test method A.8 [2008] with the HPLC method. The result was partition coefficient n-octanol / water (Kow) at 25 °C and pH 3.0: Kow = 1995 / log Kow = 3.0.

Key value for chemical safety assessment

Log Kow (Log Pow):
3.3
at the temperature of:
25 °C

Additional information

At environmental pH values the less lipophilic dicarboxylate anion will predominate, i.e. the lipophilicity will be far lower.