Registration Dossier
Registration Dossier
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EC number: 248-387-7 | CAS number: 27287-73-6
Water solubility
Administrative data
Link to relevant study record(s)
- Endpoint:
- water solubility
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 01-Jun-2016 to 19-Sep-2016
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 105 (Water Solubility)
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- EPA OPPTS 830.7840 (Water Solubility)
- Deviations:
- no
- GLP compliance:
- no
- Remarks:
- No formal claim. Study conducted in a facility operating to GLP.
- Type of method:
- flask method
- Key result
- Water solubility:
- 1.1 g/L
- Conc. based on:
- test mat.
- Incubation duration:
- ca. 24 h
- Temp.:
- 20 °C
- pH:
- 5
- Remarks on result:
- other: pure water
- Water solubility:
- 1 g/L
- Conc. based on:
- test mat.
- Temp.:
- 20 °C
- pH:
- 5
- Remarks on result:
- other: buffered solution
- Water solubility:
- 2.2 g/L
- Conc. based on:
- test mat.
- Temp.:
- 20 °C
- pH:
- 6.9
- Remarks on result:
- other: buffered solution
- Water solubility:
- 13 g/L
- Conc. based on:
- test mat.
- Temp.:
- 20 °C
- pH:
- 7.7
- Remarks on result:
- other:
- Remarks:
- buffered solution
- Conclusions:
- The solubility of the test substance in pure water has been experimentally determined to be 1.1 g/l at 20°C
- Executive summary:
The solubility in water of the test substance has been determined using the shake flask method in accordance with OECD 105 and US EPA OPPTS 830.7840. The water solubility of the test substance in pure water and in aqueous buffer solutions at 20 °C to be:
pure water pH 5.0: 1.1 g/l
buffered solution pH 5.0: 1.0 g/l
buffered solution pH 6.9: 2.2 g/l
buffered solution pH 7.7: 13 g/l
The result has been quoted correct to two significant figures.
Reference
Description of key information
The solubility in water of the test substance has been determined using the shake flask method in accordance with OECD 105 and US EPA OPPTS 830.7840. The water solubility of the test substance in pure water and in aqueous buffer solutions at 20 °C to be:
pure water pH 5.0: 1.1 g/L
buffered solution pH 5.0: 1.0 g/L
buffered solution pH 6.9: 2.2 g/L
buffered solution pH 7.7: 13 g/L
The result has been quoted correct to two significant figures.
Key value for chemical safety assessment
- Water solubility:
- 1.1 g/L
- at the temperature of:
- 20 °C
Additional information
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
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