Registration Dossier

Diss Factsheets

Administrative data

Endpoint:
surface tension
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2021
Report date:
2021

Materials and methods

Test guidelineopen allclose all
Qualifier:
according to guideline
Guideline:
OECD Guideline 115 (Surface Tension of Aqueous Solutions)
Deviations:
no
Qualifier:
according to guideline
Guideline:
EU Method A.5 (Surface Tension)
Deviations:
no
GLP compliance:
yes
Type of method:
OECD harmonised ring method

Test material

Constituent 1
Chemical structure
Reference substance name:
1,4,10,13-pentaoxacyclopentadecane
EC Number:
251-379-6
EC Name:
1,4,10,13-pentaoxacyclopentadecane
Cas Number:
33100-27-5
Molecular formula:
C10H20O5
IUPAC Name:
1,4,7,10,13-pentaoxacyclopentadecane
Specific details on test material used for the study:
Substance ID: 15-Crown-5
Lot #: 1909005
Purity: 91.8%

Results and discussion

Surface tension
Key result
Surface tension:
68.5 mN/m
Temp.:
20 °C
Conc.:
1 g/L

Applicant's summary and conclusion

Conclusions:
Surface tension of a 1 g/L solution of the test item: 68.5 mN/m (20°C)
Executive summary:

The purpose of this study was to determine the surface tension of the test substance according to the guidelines OECD 115 and EEC A.5.


The surface tension of a 1 g/L solution of the test item in pure water was determined to be 68.5 mN/m at 20°C.