Registration Dossier
Registration Dossier
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EC number: 223-564-1 | CAS number: 3962-66-1
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:
- 2002
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- guideline study without detailed documentation
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.6 (Water Solubility)
- Deviations:
- no
- GLP compliance:
- no
- Type of method:
- flask method
- Water solubility:
- 24 mg/L
- Temp.:
- 20 °C
- Remarks on result:
- other: pH not reported
- Water solubility:
- 23 mg/L
- Temp.:
- 20 °C
- Remarks on result:
- other: pH not reported
- Details on results:
- Averaging the results of the two samples gives a mean solubility of 24 mg/L in water at 20° C. No pH was reported.
- Conclusions:
- Interpretation of results (migrated information): slightly soluble (0.1-100 mg/L)
5(10)-Estrene-3,17-dione can be considered as slightly soluble with a mean solubility of 24 mg/L in water at 20 °C. - Executive summary:
The water solubility of 5(10)-Estrene-3,17-dionew as determined at 20 °C using the flask method. After a saturation time of 8 days the supernatant solutions of two samples were analysed by HPLC. Averaging the results of the two samples gave a mean solubility of 24 mg/L in water at 20 °C with no pH-value reported.
Reference
Description of key information
The substance can be considered as slightly soluble with a mean solubility of 24 mg/l in water at 20 °C.
Key value for chemical safety assessment
- Water solubility:
- 24 mg/L
- at the temperature of:
- 20 °C
Additional information
pH not reported
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