Registration Dossier

Administrative data

Endpoint:
water solubility
Type of information:
experimental study
Adequacy of study:
key study
Study period:
October 4, 2007-January 22, 2008
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
other: Study has been performed according to OECD and EC guidelines and according to GLP principles.

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2008
Report Date:
2008

Materials and methods

Test guidelineopen allclose all
Qualifier:
according to
Guideline:
OECD Guideline 105 (Water Solubility)
Deviations:
no
Qualifier:
according to
Guideline:
EU Method A.6 (Water Solubility)
Deviations:
no
GLP compliance:
yes (incl. certificate)
Type of method:
column elution method

Test material

Reference
Name:
Unnamed
Type:
Constituent
Details on test material:
- Physical state: Blue solid lumps
- Stability under test conditions: Stable
- Storage condition of test material: at room temperature in the dark

Results and discussion

Water solubility
Water solubility:
< 0.241 mg/L
Temp.:
19.8
pH:
7.5
Details on results:
No undissolved particles were detected in the eluates using the Tyndall effect. No test substance was detected in the samples from the blank column.

Any other information on results incl. tables

After completion of the main study, the column material was checked for the presence of test substance. Test substance was detected in the column material.

Applicant's summary and conclusion

Conclusions:
Interpretation of results (migrated information): other: insoluble or slightly soluble
The column elution method was chosen for the determination of the water solubility of
the test substance. The water solubility of the test substance at 19.8°C ± 0.5°C was
< 2.41 x 10-4 g/l. The pH of the aqueous samples was 7.5.