Registration Dossier
Registration Dossier
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EC number: 700-862-4 | CAS number: 42797-18-2
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:
- From May 08, 2017 to May 12, 2017
- 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:
- EU Method A.6 (Water Solubility)
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- flask method
- Specific details on test material used for the study:
- Batch No.: Sarex #7650; Purity: 99.6 %
- Key result
- Water solubility:
- >= 4.49 - <= 13.5 mg/L
- Conc. based on:
- test mat.
- Incubation duration:
- > 24 - < 72 h
- Temp.:
- 20 °C
- pH:
- >= 7.14 - <= 7.18
- Remarks on result:
- completely miscible
- Conclusions:
- Under the study conditions, the water solubility of the test substance was determined to be 13.5 mg/L at 20±0.5°C and pH of 7.14 -7.18.
- Executive summary:
A study was conducted to determine the water solubility of the test substance according to OECD Guideline 105 and EU Method A.6, in compliance with GLP. The substance was dissolved in water at a temperature of 30°C. When saturation was achieved the mixture was cooled and kept at the test temperature of 20±0.5°C and until 72 h to reach equilibrium. Subsequently, the mass concentration of the test substance in the aqueous solution was determined by HPLC. Under the study conditions, the water solubility of the test substance was determined to be 13.5 mg/L at 20±0.5°C and pH of 7.14 -7.18 (Sárvári, 2017).
Reference
Description of key information
The water solubility was determined according to OECD Guideline 105 and EU Method A.6 (Sárvári, 2017).Key value for chemical safety assessment
- Water solubility:
- 13.5 mg/L
- at the temperature of:
- 20 °C
Additional information
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