Registration Dossier

Administrative data

Endpoint:
water solubility
Type of information:
experimental study
Adequacy of study:
key study
Study period:
02.05. - 15.06.2000
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2000
Report Date:
2000

Materials and methods

Test guideline
Qualifier:
according to
Guideline:
EU Method A.6 (Water Solubility)
Version / remarks:
1992
Deviations:
no
GLP compliance:
yes
Type of method:
column elution method

Test material

Reference
Name:
Unnamed
Type:
Constituent
Test material form:
solid

Results and discussion

Water solubility
Key result
Water solubility:
0.004 mg/L
Temp.:
20 °C
pH:
> 6.01 - < 6.38

Any other information on results incl. tables

Preliminary estimation

Even in a total volume of 1000 ml undissolved particles could be observed . Thus, the water solubility of the test substance is less than 10 mg/L and had to be determined using the „column elution" method .

Applicant's summary and conclusion

Conclusions:
The water solubility of the test item at a temperature of 20°C was determined to be 0.0044 mg/L (+/- 0.0003 mg/L).
Executive summary:

Based on the results of the preliminary study, the water solubility of the test item was determined by using the column-elution method according to EU Method A.6. The water solubility of the test item at a temperature of 20°C was determined to be 0.0044 mg/L (+/- 0.0003 mg/L).