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Diss Factsheets

Administrative data

Endpoint:
surface tension
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
guideline study without detailed documentation

Data source

Reference
Reference Type:
other company data
Title:
Unnamed
Year:
2019
Report date:
2019

Materials and methods

Test guideline
Qualifier:
equivalent or similar to guideline
Guideline:
OECD Guideline 115 (Surface Tension of Aqueous Solutions)
Version / remarks:
Wilhelmy method (plate) used.
GLP compliance:
no
Type of method:
plate method
Remarks:
Wilhelmy plate

Test material

Constituent 1
Chemical structure
Reference substance name:
1-{[1-({1-[(2,2-dimethylpropanoyl)oxy]propan-2-yl}oxy)propan-2-yl]oxy}propan-2-yl 2,2-dimethylpropanoate
Molecular formula:
C19H36O6
IUPAC Name:
1-{[1-({1-[(2,2-dimethylpropanoyl)oxy]propan-2-yl}oxy)propan-2-yl]oxy}propan-2-yl 2,2-dimethylpropanoate

Results and discussion

Surface tension
Surface tension:
39.74 mN/m
Temp.:
20 °C
Conc.:
0.045 g/L

Applicant's summary and conclusion

Conclusions:
With a surface tension of 39.74 mN/m (measured for a 90% saturated solution in water at 20 °C), the test item is surface active.