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Physical & Chemical properties

Water solubility

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Reference
Endpoint:
water solubility
Type of information:
experimental study
Adequacy of study:
key study
Study period:
11 February 2009 - 03 July 2009
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
other: OECD guidelines followed and statement of GLP
Qualifier:
equivalent or similar to
Guideline:
OECD Guideline 105 (Water Solubility)
Qualifier:
equivalent or similar to
Guideline:
EU Method A.6 (Water Solubility)
GLP compliance:
yes
Type of method:
flask method
Water solubility:
0 g/L
Temp.:
20 °C
pH:
5.75
Details on results:
See table below.

  Sample Number   Time Shaken at ~ 30ºC (hours) Time Equilibrated at 20ºC (hours)   Concentration (g/l) Solution pH 
 1  24  24  4.11 x 10- 7  5.8
 2  48  24  3.32 x 10 -6 5.8 
 3  72  24 6.80 x 10 -6   6.0
 4  96  24  2.01 x 10 -4  5.6
 5  120  24 6.73 x 10 -7   5.7
 6  144  24  2.70 x 10 -6  5.6
Conclusions:
Interpretation of results (migrated information): insoluble (< 0.1 mg/L)
The water solubility of the test material has been determined to be less than or equal to 0.0068 mg/l of solution at 20.0 ± 0.5°C.
Executive summary:

In this study the water solubility of the test substance was determined according to theprocedure outlined in the Organization for Economic Co-operation and Development (OECD) test guideline 105.

The water solubility of the test material has been determined to be less than or equal to 0.0068 mg/l of solution at 20.0 ± 0.5°C.

Description of key information

A GLP study, OECD 105, water solubility = 0.0068 mg/l at 20.0 ± 0.5°C

Key value for chemical safety assessment

Water solubility:
0.007 mg/L
at the temperature of:
20 °C

Additional information

A GLP study conducted in accordance with the OECD 105 guideline, reported that the water solubility of the test material has been determined to be less that or equal to 6.80 x 1 0 -3 mg/l solution at 20.0 +/- 0.5°C.