Registration Dossier

Physical & Chemical properties

Surface tension

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Administrative data

Endpoint:
surface tension
Type of information:
experimental study
Adequacy of study:
supporting study
Reliability:
4 (not assignable)
Rationale for reliability incl. deficiencies:
other: Test substance is not stable in water. The surface tension of an aqueous solution of the substance is therefore subject to a time-dependent change.

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
1994
Report Date:
1994

Materials and methods

Test guideline
Qualifier:
according to
Guideline:
EU Method A.5 (Surface Tension)
GLP compliance:
yes
Type of method:
OECD harmonised ring method

Test material

Reference
Name:
Unnamed
Type:
Constituent
Details on test material:
- Name of the test substance used in the study report: 3-(1-Ethoxyethyloxy)-3-methyl-1-penten-4-in
-Batch No.:25656/95

Results and discussion

Surface tensionopen allclose all
Surface tension:
49.6 mN/m
Temp.:
20 °C
Conc.:
1 g/L
Remarks on result:
other: Surface tension at start of measurement (t≈15 min)
Surface tension:
ca. 46.8 mN/m
Temp.:
20 °C
Conc.:
1 g/L
Remarks on result:
other: Surface tension at end of measurement (t≈70 min)

Applicant's summary and conclusion