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Physical & Chemical properties

Water solubility

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water solubility
Type of information:
experimental study
Adequacy of study:
key study
Study period:
From 02 February 1994 to 11 February 1994
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Reason / purpose for cross-reference:
other: Reference to the validated analytical method used for quantification of the water samples.
according to guideline
EU Method A.6 (Water Solubility)
Version / remarks:
GLP compliance:
Type of method:
column elution method
Key result
Water solubility:
< 9 µg/L
20 °C
Remarks on result:
other: The concentration in the water samples obtained from two test columns and the blank column was below the limit of detection.
The water solubility of the substance at 20°C was determined to be < 9 µg/L.
Executive summary:

The water solubility of the substance was determined using the column elution method in a GLP study according to EC A.6. Quantification was performed by HPLC-UV. The substance concentration was below the limit of detection. The water solubility at 20°C was therefore determined to be < 9 µg/L. The pH of the aqueous samples was 6.

Description of key information

Water solubility at 20°C: < 9 µg/L (EC A.6: Column elution method) 

Key value for chemical safety assessment

Water solubility:
9 µg/L
at the temperature of:
20 °C

Additional information

The substance concentration in the water samples was below the limit of detection.