Registration Dossier
Registration Dossier
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EC number: 295-734-3 | CAS number: 92128-40-0
Water solubility
Administrative data
- Endpoint:
- water solubility
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 09 February 2010 – 19 April 2010
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- other: This study has been performed according to OECD and EC guidelines and according to GLP principles.
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 010
- Report date:
- 2010
Materials and methods
Test guidelineopen allclose all
- 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
Test material
- Reference substance name:
- Rape oil, oxidized
- EC Number:
- 305-871-3
- EC Name:
- Rape oil, oxidized
- Cas Number:
- 95193-59-2
- IUPAC Name:
- 95193-59-2
- Details on test material:
- - Name of test material (as cited in study report): Blown rapeseed oil
- Substance type: Yellow to brown viscous liquid
- Physical state: liquid
- Analytical purity: treated as 100% pure
- Expiration date of the lot/batch: 16 December 2010
- Stability under test conditions: stable
- Storage condition of test material: At room temperature in the dark
Constituent 1
Results and discussion
Water solubility
- Water solubility:
- < 1 mg/L
- Temp.:
- 20 °C
- pH:
- 6.6
- Details on results:
- Water solubility of Blown rapeseed oil not corrected for the blanks was < 1 mg/L which is the limit of quantification for analysis on Total Organic Carbon. Because sensitivity of this method cannot be improved and because there are no other methods applicable for analysis of Blown rapeseed oil in water, water solubility of Blown rapeseed oil is reported to be < 1 mg/L. Correction for the blanks was not considered reliable due to the spread between the blanks analysed in both preliminary tests, and was therefore omitted.
Applicant's summary and conclusion
- Conclusions:
- Interpretation of results (migrated information): other: between insoluble and slightly soluble
The flask method was chosen for the determination of the water solubility of Blown rapeseed oil. The water solubility of the test substance at 20°C was < 1 mg/L. The pH of the aqueous samples after stirring for 72 hours was 6.9.
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