Registration Dossier
Registration Dossier
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EC number: 284-009-7 | CAS number: 84776-83-0
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:
- July 2005
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 105 (Water Solubility)
- Deviations:
- not specified
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- flask method
- Specific details on test material used for the study:
- Test Material Description:
- Sponsor's Identification: Sylvalite® RE 80 HP
- Description: pale yellow solid
- Batch Number: E4B80072
- Date received: 01 October 2004
- Storage Conditions: Room Temperature, in the dark
Testing was conducted between 25 October 2004 and 22 March 2005 - Key result
- Water solubility:
- ca. 0.001 g/L
- Temp.:
- 20 °C
- Remarks on result:
- other: Incubation and pH not available
- Remarks:
- Incubation and pH not available
- Conclusions:
- The water solubility of the test material Sylvalite® RE 80 HP was determined to be 0.000609 g/L of solution at 20.0 ± 0.5°C.
- Executive summary:
The water solubility of the test material Sylvalite® RE 80 HP was determined using the flask method, Method 105 of the OECD Guidelines for Testing of Chemicals, 27 July 1995.
The water solubility was determined to be 0.000609 g/L of solution at 20.0 ± 0.5°C, under the condition of the test.
Reference
Although the preliminary test indicated that the column solution method should have been used (i.e preliminary test result was less than 10 mg/l), the large volumes required for the sample recovery procedure (about 1 litre) meant this was not possible. The flask method was therefore used instead. The amount of interference observed in the sample and blank chromatograms was considered to be due to the several evaporation steps within the extraction procedure used, i.e. any minor impurities present were considered alongside the sample. The slight variance between the results obtained was also considered to be due to this large concentration step.
Description of key information
The water solubility of the test material Sylvalite® RE 80 HP was determined using the flask method, Method 105 of the OECD Guidelines for Testing of Chemicals, 27 July 1995.
The water solubility was determined to be 0.000609 g/L of solution at 20.0 ± 0.5°C, under the conditions of the test.
Key value for chemical safety assessment
- Water solubility:
- 0.001 g/L
- at the temperature of:
- 20 °C
Additional information
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