Registration Dossier
Registration Dossier
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EC number: 240-566-8 | CAS number: 16499-88-0
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:
- 17 March 2014 - 31 March 2014
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- 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:
- SOURCE OF TEST MATERIAL
- Source and lot/batch No.of test material: 1102/2014 - Key result
- Water solubility:
- > 1 000 g/L
- Conc. based on:
- test mat. (dissolved fraction)
- Incubation duration:
- >= 24 - <= 72 h
- Temp.:
- 20 °C
- pH:
- 6.79
- Remarks on result:
- completely miscible
- Conclusions:
- Sample appeared fully miscible in water. Running a critical micelle concentration was attempted, however surface tension readings were very unstable, due to this a CMC was not obtainable. According to the EPI Suite computer estimation, the water solubility of the test item is as follows:
WSKOW v1.42: 1.171E5 mg/L
Wat Sol (v1.01 est): 1.1589E5 mg/L
Reference
Preliminary estimation |
| Mass of sample (mg) | Volume of water in which sample dissolves (mL) | Estimated solubility (g/L) |
| 1000 | 10 | >1000 |
Main test
Sample appeared fully miscible in water. Running a critical micelle concentration was attempted, however surface tension readings were very unstable, due to this a CMC was not obtainable. EPI Suite computer estimation needed:
WSKOW v1.42: 1.171E5 mg/L
Wat Sol (v1.01 est): 1.1589E5 mg/L
Description of key information
Prediction software was used for the determination of the water solubility (K1, Dekra, 2014). Sample appeared fully miscible in water. The water solubility of the test item was determined to be > 1000 (g.L-1).
Key value for chemical safety assessment
- Water solubility:
- 1 000 g/L
- at the temperature of:
- 20 °C
Additional information
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