Registration Dossier
Registration Dossier
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EC number: 430-900-2 | CAS number: 192725-50-1
Surface tension
Administrative data
- Endpoint:
- surface tension
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 02 Sept 1999
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- other: Study conducted according to method A5 as described in the EEC Methods for the determination of physicochemical properties, Directive 92/69/EEC and in accordance with OECD Guidelines.
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 1 999
- Report date:
- 1999
Materials and methods
Test guidelineopen allclose all
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.5 (Surface Tension)
- Version / remarks:
- L 383/A, 29.12.92
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 115 (Surface Tension of Aqueous Solutions)
- Version / remarks:
- Paris, 1981
- GLP compliance:
- yes
- Type of method:
- OECD harmonised ring method
Test material
- Reference substance name:
- -
- EC Number:
- 430-900-2
- EC Name:
- -
- Cas Number:
- 192725-50-1
- Molecular formula:
- Hill formula: C9H16N2O3 CAS formula: C9H16N2O3
- IUPAC Name:
- 3-methyl-2-(2-oxo-1,3-diazinan-1-yl)butanoic acid
Constituent 1
Results and discussion
Surface tensionopen allclose all
- Surface tension:
- 65.6 mN/m
- Temp.:
- 20 °C
- Conc.:
- 100 mg/L
- Surface tension:
- 63.3 mN/m
- Temp.:
- 20 °C
- Conc.:
- 500 mg/L
- Surface tension:
- 66.4 mN/m
- Temp.:
- 20 °C
- Conc.:
- 1 000 mg/L
Any other information on results incl. tables
The suface tension of distilled water at 20°C was measured at 70.60mN/m.
Applicant's summary and conclusion
- Conclusions:
- The surface tension ranged from 63.3mN/m to 66.4mN/m at 20°C
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