Registration Dossier

Administrative data

Endpoint:
surface tension
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 115 (Surface Tension of Aqueous Solutions)
Deviations:
no
Qualifier:
according to
Guideline:
EU Method A.5 (Surface Tension)
Deviations:
no
GLP compliance:
yes (incl. certificate)
Type of method:
ring method

Test material

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

Results and discussion

Surface tension
Surface tension:
70.5 mN/m
Temp.:
20.1 °C
Conc.:
1 g/L
Remarks on result:
other: The test substance is considered not surface active.

Applicant's summary and conclusion

Conclusions:
The OECD harmonized ring method was used for the determination of the surface tension of DCM. The surface tension of a test solution at a
concentration of 1 g/l and at 20.1 oc was 70.5 mN/m. According to this, the test substance is considered not surface active.