Registration Dossier

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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

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