Registration Dossier
Registration Dossier
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EC number: 295-371-0 | CAS number: 92044-91-2
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:
- 18 May to 7 June 2017
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 105 (Water Solubility)
- GLP compliance:
- not specified
- Type of method:
- flask method
- Key result
- Water solubility:
- 1.265 g/L
- Conc. based on:
- test mat.
- Incubation duration:
- >= 24 - <= 72 h
- Temp.:
- 20 °C
- pH:
- ca. 5.2
Reference
The concentrations of the different test solutions were calculated automatically using the equation of the calibration curve. The results are summarised in the table below:
Incubation time [hours] |
Experiment |
Concentration [mg/25 mL] |
Average [mg/25 mL] |
72 |
A1 |
31.752 |
31.64 |
A2 |
31.531 |
||
48 |
B1 |
31.579 |
31.58 |
B2 |
31.575 |
||
24 |
C1 |
31.846 |
31.68 |
C2 |
31.514 |
These analytical results allow the calculation of the water solubility of the test item.
Incubation time [hours] |
Water Solubility [g/L] |
Average [g/L] |
24 |
1.267 |
1.265 ± 0.00208 |
48 |
1.263 |
|
72 |
1.266 |
The pH value of the sample solution was 5.24 (5.25, 5.19) after 24 (48, 72) hours of incubation.
Description of key information
Water solubility: 1.265 g/L at 20 °C, pH = 5.2 (OECD guideline 105, flask method)
Key value for chemical safety assessment
- Water solubility:
- 1.265 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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