Registration Dossier
Registration Dossier
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EC number: 915-768-0 | CAS number: -
Surface tension
Administrative data
- Endpoint:
- surface tension
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 11 March to 03 May, 2016
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 016
- Report date:
- 2016
Materials and methods
Test guidelineopen allclose all
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 115 (Surface Tension of Aqueous Solutions)
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.5 (Surface Tension)
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- ring method
Test material
- Reference substance name:
- Ethyl 2-ethyl-6,6-dimethylcyclohex-2-ene-1-carboxylate
- EC Number:
- 261-020-5
- EC Name:
- Ethyl 2-ethyl-6,6-dimethylcyclohex-2-ene-1-carboxylate
- Cas Number:
- 57934-97-1
- Molecular formula:
- C13H22O2
- IUPAC Name:
- ethyl 2-ethyl-6,6-dimethylcyclohex-2-ene-1-carboxylate
- Reference substance name:
- Ethyl 2,3,6,6-tetramethylcyclohex-2-ene-1-carboxylate
- EC Number:
- 278-776-7
- EC Name:
- Ethyl 2,3,6,6-tetramethylcyclohex-2-ene-1-carboxylate
- Cas Number:
- 77851-07-1
- Molecular formula:
- C13H22O2
- IUPAC Name:
- ethyl 2,3,6,6-tetramethylcyclohex-2-ene-1-carboxylate
Constituent 1
Constituent 2
Results and discussion
Surface tension
- Key result
- Surface tension:
- 60.2 mN/m
- Temp.:
- 20 °C
- Conc.:
- 34 mg/L
Applicant's summary and conclusion
- Conclusions:
- There is no significant change of the measured surface tensions. Thus, It can be concluded that the equilibrum is reached. Thus the results obtained were averaged, to give the surface tension of the solution.
The result is 60.2 mN/m.
Therefore according to this test it was considered taht the test material is not surface active (surface tension > 60 mN/m). - Executive summary:
The surface tension of a solution of Givescone in ultrapure water (34 mg/l corresponding to 90% saturation concentration) was determined according to the OECD guideline No. 115 using the ring method. The result is 60.2 mN/m. Therefore according to this test it was considered taht the test material is not surface active (surface tension > 60 mN/m).
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