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Environmental fate & pathways

Hydrolysis

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Description of key information

An experimental determination of the hydrolysis is not possible.

Key value for chemical safety assessment

Additional information

The test on theabiotic degradationwas not performed.

The determination of the hydrolysis rate as a function of the pH-value according to the guideline was not possible, because the described method is only suitable for soluble substances. In order to analyse the hydrolysis rate the solubility of the test item in water has to be much higher than the detection limit of the analytical method (HPLC).

The water solubility of the test item was determined to be lower than 19 µg/L which corresponds to the detection limit of the analytical method(HPLC).Therefore the study of the hydrolysis does not need to be conducted.

 

An experimental determination of the hydrolysis was not possible, as the described method (OECD guideline 111 and EuropeanCommission Regulation (EC) No. 440/2008,C.7.) is only suitable for water soluble substances.