Registration Dossier

Administrative data

Endpoint:
water solubility
Type of information:
experimental study
Adequacy of study:
key study
Study period:
23.01.2008 to 15.05.2008
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
other: GLP study report

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:
flask method

Test material

Reference
Name:
Unnamed
Type:
Constituent
Test material form:
solid: particulate/powder
Remarks:
migrated information: powder

Results and discussion

Water solubility
Water solubility:
> 1 000 g/L
Temp.:
19.8 °C
pH:
1.73
Remarks on result:
other: Temperature 19.8°C ± 0.5 °C
Details on results:
Stirring time Analysed Mean MD pH
concentration
(hours) (g/l) (g/l) (%)

24 1025 1034 1.0 1.78
48 1036 1.75
72 1040 1.73

Applicant's summary and conclusion

Conclusions:
Interpretation of results (migrated information): very soluble (> 10000 mg/L)
The flask method was chosen for the determination of the water solubility of DCM. The water solubility of the test substance at 19.8°C ± 0.5 °C was
> 1000 g/1. The pH of the aqueous samples after 72 hours stirring was 1.73.