Registration Dossier

Diss Factsheets

Administrative data

Endpoint:
surface tension
Type of information:
experimental study
Adequacy of study:
key study
Study period:
11 Dec 2001
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
comparable to guideline study with acceptable restrictions

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2017
Report date:
2017

Materials and methods

Test guidelineopen allclose all
Qualifier:
according to guideline
Guideline:
other: NF ISO 304 (Agents de surface - Détermination de la tension superficielle par étirement de films liquides)
Version / remarks:
1987 / NF ISO 304 is included in the OECD Guideline 115 methods.
Qualifier:
equivalent or similar to guideline
Guideline:
OECD Guideline 115 (Surface Tension of Aqueous Solutions)
GLP compliance:
no
Type of method:
plate method
Remarks:
Wilhelmy plate method

Test material

Constituent 1
Chemical structure
Reference substance name:
Dodecanoic acid, ester with 1,2-propanediol
EC Number:
253-462-2
EC Name:
Dodecanoic acid, ester with 1,2-propanediol
Cas Number:
37321-62-3
Molecular formula:
C15H30O3 C27H52O4
IUPAC Name:
Dodecanoic acid, ester with 1,2-propanediol

Results and discussion

Surface tension
Surface tension:
ca. 30.8 mN/m
Temp.:
25 °C
Remarks on result:
other: The surface tension was measured on the pure liquid product

Any other information on results incl. tables

The surface tension of the test item is 30.80 mN/m with a standard deviation of 0.70 mN/m, based on six measurements.

Applicant's summary and conclusion