Registration Dossier
Registration Dossier
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EC number: 617-081-9 | CAS number: 80473-92-3
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:
- 2015
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.6 (Water Solubility)
- GLP compliance:
- yes
- Type of method:
- flask method
- Water solubility:
- ca. 0.057 g/L
- Conc. based on:
- test mat.
- Temp.:
- 20 °C
- pH:
- ca. 7.96
- Remarks on result:
- other:
- Remarks:
- Mean value of three flasks
- Conclusions:
- Mean water solubility: 0.057 g/l
- Executive summary:
The water solubility was appraised using computer software which uses the chemical structure to provide an estimated value. The water solubility estimation was performed using EPI Suite software package in accordance with test guidance. The estimated water solubility was 0.171 - 0.237 g/l.
For the formal solubility test, the flask method was used, based on the results of the earlier calculations and according to the procedure described in EU Regulation (EC) 440/2008, Annex Part A test A6. The mean water solubility was measured at 0.057 g/l.
Reference
Table 9.2 : Analytical Determinations
Flask No. |
Dilution factor | pH | Peak area 1 | Peak area 2 | Mean concentration (g/l) |
| 1 | 1 | 4.60 | 1168404 | 1170673 | 0.057 |
| 2 | 1 | 4.49 | 1123255 | 1117310 | 0.054 |
| 3 | 1 | 4.46 | 1255744 | 1252581 | 0.061 |
Description of key information
Water solubility measured using flask method, according to the procedure described in EU Regulation (EC) 440/2008, Annex Part A test A6. Mean water solubility was found to be 0.057 g/L at 20C.
Key value for chemical safety assessment
- Water solubility:
- 0.057 g/L
- at the temperature of:
- 20 °C
Additional information
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
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