Registration Dossier
Registration Dossier
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EC number: 700-937-1 | CAS number: 1312021-45-6
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:
- 26.03.2012-02.04.2012
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 105 (Water Solubility)
- Version / remarks:
- EU Method A.6
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- flask method
- Water solubility:
- 0.12 g/L
- Temp.:
- 20 °C
- pH:
- >= 4.3 - <= 4.4
- Conclusions:
- Interpretation of results (migrated information): moderately soluble (100-1000 mg/L)
The water solubility of the test substance at 20 °C is 0.12 g/L. - Executive summary:
The test item dermosoft decalact was analyzed for water solubility according to OECD 105/ EU A.6.
Results:
Water solubility of the test substance at 20°C is 0.12 g/L.
Annotation:
pH value of the sample solutions was 4.4 (4.3,4.4) after 24h (48h, 72h) of incubation. Water solubility was determined at 20°C.
Reference
Description of key information
The substance is moderately water soluble: 0.12g/L at 20 °C (flask method, OECD 105)
Key value for chemical safety assessment
- Water solubility:
- 0.12 g/L
- at the temperature of:
- 20 °C
Additional information
The concentrations of the different test solutions were calculated automatically using the equation of the calibration curve and considering the dilution factors of the test solutions. The test was performed at 20 °C. Measurement was performed after 24 h, 48 h and 72 h of incubation.
Standard deviation of the HPLC (ESI-MS) chromatography was 4.23 mg/L which is in compliance with deviations one can expect by using LC method for the determination of a UVCB substance.
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