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:
2019
Report date:
2019

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
OECD Guideline 115 (Surface Tension of Aqueous Solutions)
GLP compliance:
yes (incl. QA statement)
Type of method:
plate method

Test material

Constituent 1
Chemical structure
Reference substance name:
N-benzylethylenediamine
EC Number:
223-984-5
EC Name:
N-benzylethylenediamine
Cas Number:
4152-09-4
Molecular formula:
C9H14N2
IUPAC Name:
N-benzylethane-1,2-diamine
Test material form:
liquid

Results and discussion

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

Any other information on results incl. tables

Results in detail

Reference measurement with purified water

σ [mN/m]: 72.873

Test item

1stPreparation

2ndPreparation

σ [mN/m]

69.595

68.738

mean σ [mN/m]

69.1665

The surface tension of an aqueous preparation of the test item (ß = 1 g/I) at 20 °C was found tobe 69 mN/m.

The test item was not surface active.

Applicant's summary and conclusion

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