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EC number: 947-851-2 | CAS number: -
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:
- 12 February 2018 to 17 February 2018
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 105 (Water Solubility)
- Version / remarks:
- 1995
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- flask method
- Key result
- Water solubility:
- 509 mg/L
- Conc. based on:
- test mat.
- Loading of aqueous phase:
- 2 500 mg/L
- Incubation duration:
- 72 h
- Temp.:
- 20 °C
- pH:
- 6.4
- Remarks on result:
- other: Result is mean of results from 24, 48 and 72 hour shaking times
- Conclusions:
- In conclusion, the test item had a water solubility value of 509 +/- 5 mg/L at 20°C.
- Executive summary:
The water solubility was determined according to OECD 105 using the shake flask method. The amount of test item dissolved in water was determined by GC with FID-detection.
The water solubility of the test item at 20 °Cwas found to be 509 ± 5 mg/L at a mean pH value of 6.4.
Reference
Table 1- Result from definitive water solubility study
Sample number |
Shaking time at 30°C |
Determined concentration in water sample [mg/L] |
Water solubility mean value [mg/L] |
Overall mean ± Standard Deviation [mg/L] |
1 2 |
72 72 |
507 516 |
511 |
509 ± 5 |
3 4 |
48 48 |
516 507 |
512 |
|
5 6 |
24 24 |
506 500 |
503 |
Description of key information
In conclusion, the test item had a water solubility value of 509 ± 5 mg/L at 20°C.
Key value for chemical safety assessment
- Water solubility:
- 509 mg/L
- at the temperature of:
- 20 °C
Additional information
The water solubility was determined according to OECD 105 using the shake flask method. The amount of test item dissolved in water was determined by GC with FID-detection.
The water solubility of the test item at 20 °Cwas found to be 509 ± 5 mg/L at a mean pH value of 6.4.
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