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Physical & Chemical properties

Dissociation constant

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Description of key information

Due to the low water solubility of the test item, it was not possible to determine the dissociation constants in water.

Key value for chemical safety assessment

Additional information

The testing laboratory provided a statement that "due to the low water solubility of the test item (0.048 g/l), it was not possible to determine the dissociation constants in water". The water solubility is indeed even lower than that concentration, i.e., the measured water solubility is only 0.67 µg/L. Hence the study could not be conducted.