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Diss Factsheets

Administrative data

Endpoint:
surface tension
Type of information:
read-across based on grouping of substances (category approach)
Remarks:
APP category
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: Category approach based on data generated notably by a dynamic surface tension method on the whole APP category and pure R&D compounds
Justification for type of information:
Discussed in the document attached

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2014

Materials and methods

Test guideline
Version / remarks:
Guidance on information requirements and chemical safety assessment - Chapter R.6: QSARs and
grouping of chemicals - May 2008.
Adamson, Arthur W.; Alice P. Gast (1997). Physical Chemistry of Surfaces (6th ed.). Wiley Interscience.
Principles of method if other than guideline:
Guidance on information requirements and chemical safety assessment - Chapter R.6: QSARs and
grouping of chemicals - May 2008.
Adamson, Arthur W.; Alice P. Gast (1997). Physical Chemistry of Surfaces (6th ed.). Wiley Interscience.
GLP compliance:
no
Type of method:
other: Category approach based on bubble pressure method

Test material

Constituent 1
Chemical structure
Reference substance name:
D-xylofuranose oligomeric dodecyl glycosides (degree of polymerisation = 1)
Molecular formula:
C15H30O5
IUPAC Name:
D-xylofuranose oligomeric dodecyl glycosides (degree of polymerisation = 1)
Constituent 2
Chemical structure
Reference substance name:
D-xylofuranose oligomeric dodecyl glycosides, degree of polymerisation 2
Molecular formula:
C20H38O9
IUPAC Name:
D-xylofuranose oligomeric dodecyl glycosides, degree of polymerisation 2
Constituent 3
Chemical structure
Reference substance name:
D-xylofuranose oligomeric tetradecyl glycosides (degree of polymerisation = 1)
Molecular formula:
C17H34O5
IUPAC Name:
D-xylofuranose oligomeric tetradecyl glycosides (degree of polymerisation = 1)
Constituent 4
Chemical structure
Reference substance name:
D-xylofuranose oligomeric tetradecyl glycosides, degree of polymerisation 2
Molecular formula:
C20H38O9
IUPAC Name:
D-xylofuranose oligomeric tetradecyl glycosides, degree of polymerisation 2
Constituent 5
Chemical structure
Reference substance name:
D-glucopyranose oligomeric dodecyl glycosides, degree of polymerisation 1
Molecular formula:
C15H30O5
IUPAC Name:
D-glucopyranose oligomeric dodecyl glycosides, degree of polymerisation 1
Constituent 6
Chemical structure
Reference substance name:
D-glucopyranose oligomeric dodecyl glycosides, degree of polymerisation 2
Molecular formula:
C20H39O9
IUPAC Name:
D-glucopyranose oligomeric dodecyl glycosides, degree of polymerisation 2
Constituent 7
Chemical structure
Reference substance name:
D-glucopyranose oligomeric tetradecyl glycosides, degree of polymerisation 1
Molecular formula:
C15H30O5
IUPAC Name:
D-glucopyranose oligomeric tetradecyl glycosides, degree of polymerisation 1
Constituent 8
Chemical structure
Reference substance name:
D-glucopyranose oligomeric tetradecyl glycosides, degree of polymerisation 2
Molecular formula:
C20H38O9
IUPAC Name:
D-glucopyranose oligomeric tetradecyl glycosides, degree of polymerisation 2
Constituent 9
Chemical structure
Reference substance name:
Glucose
EC Number:
200-075-1
EC Name:
Glucose
Cas Number:
50-99-7
Molecular formula:
C6H12O6
IUPAC Name:
D-glucose
Constituent 10
Chemical structure
Reference substance name:
Xylose
EC Number:
200-400-7
EC Name:
Xylose
Cas Number:
58-86-6
Molecular formula:
C5H10O5
IUPAC Name:
Oxane-2,3,4,5-tetrol (D)
Constituent 11
Chemical structure
Reference substance name:
Tetradecanol
EC Number:
204-000-3
EC Name:
Tetradecanol
Cas Number:
112-72-1
Molecular formula:
C14H30O
IUPAC Name:
Tetradecan-1-ol
Constituent 12
Chemical structure
Reference substance name:
Dodecan-1-ol
EC Number:
203-982-0
EC Name:
Dodecan-1-ol
Cas Number:
112-53-8
Molecular formula:
C12H26O
IUPAC Name:
Dodecan-1-ol

Results and discussion

Surface tension
Surface tension:
23.6 mN/m
Temp.:
60 °C
Conc.:
0.5 vol%
Remarks on result:
other: Dynamic surface tension

Applicant's summary and conclusion

Conclusions:
Dynamic surface tension in water is equal to 23.6 mN/m.