Registration Dossier
Registration Dossier
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EC number: 207-055-1 | CAS number: 429-06-1
Water solubility
Administrative data
- Endpoint:
- water solubility
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 12 November - 28 November 2018
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 018
- Report date:
- 2018
Materials and methods
Test guidelineopen allclose all
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.6 (Water Solubility)
- Version / remarks:
- March 04, 2016
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 105 (Water Solubility)
- Version / remarks:
- July 27, 1995
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- EPA OPPTS 830.7840 (Water Solubility)
- Version / remarks:
- March 1998
- Deviations:
- no
- GLP compliance:
- yes
- Type of method:
- flask method
Test material
- Reference substance name:
- tetraethylammonium tetrafluoroborate
- Cas Number:
- 429-06-1
- Molecular formula:
- C8H20BF4N
- IUPAC Name:
- tetraethylammonium tetrafluoroborate
- Test material form:
- solid: crystalline
Constituent 1
Results and discussion
Water solubility
- Key result
- Water solubility:
- 256 g/L
- Temp.:
- 20 °C
- pH:
- 2.1 - 2.7
Any other information on results incl. tables
Preliminary test
The content of test item dissolved in the water sample was 85.2 g/L.
Main study
The results for the samples were taken at 24, 48 and 72 hours. The 48-hour measurement was significantly higher than the 24- and 72- hour measurements (maximum difference > 15%), possibly due to contamination of the analyzed water sample with a small undissolved particle of the test item. Based on this, the water solubility of the test item was given as the mean value of the 24- and 72-hour measurements.
Applicant's summary and conclusion
- Conclusions:
- The water solubility of the Tetraethylammonium tetrafluoroborate at 20°C is 256 g/L.
- Executive summary:
The flask method was applied for the determination of the water solubility of Tetraethylammonium tetrafluoroborate. The water solubility of the test item was given as the mean value of the 24- and 72-hour measurements.The water solubility of the test item at 20°C was 256 g/L. The pH of the aqueous samples was in the range 2.1 -2.7.
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