Registration Dossier
Registration Dossier
Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.
The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.
Use of this information is subject to copyright laws and may require the permission of the owner of the information, as described in the ECHA Legal Notice.
EC number: 627-580-3 | CAS number: 53617-35-9
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:
- 9 Mar - 30 Mar 2017
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 105 (Water Solubility)
- Deviations:
- no
- GLP compliance:
- yes
- Remarks:
- OECD Principles of Good Laboratory Practice, November 26, 1997.
- Type of method:
- flask method
- Key result
- Water solubility:
- 213 mg/L
- Conc. based on:
- test mat.
- Incubation duration:
- >= 1 - <= 3 d
- Temp.:
- 20 °C
- pH:
- >= 11.9 - <= 12.2
- Remarks on result:
- other: pH value is after test substance added.
Reference
Individual Results
Calculation of water solubility:
The average concentration was calculated from six measured concentrations of the test item in the test solutions and was regarded as the water solubility. The water solubility was described to three significant figures. The maximum difference [maximum difference (%) = (maximum concentration - minimum concentration) / (maximum concentration) x 100] in all measured values was also calculated.
Sample Name |
pH |
Water solubility (mg/L) |
Maximum difference (%) |
||
Measured value |
Average |
Standard deviation |
|||
Sample1-a |
12.2 |
211 |
213 |
2.66 |
3.08 |
Sample1-b |
12.2 |
209 |
|||
Sample2-a |
12.2 |
215 |
|||
Sample2-b |
12.2 |
215 |
|||
Sample3-a |
12.0 |
212 |
|||
Sample3-b |
11.9 |
216 |
|||
Final Result - water solubility
Average water solubility: 213 mg/L (20 °C). It was considered that water solubility reached equilibrium concentration because the maximum difference among 6 measured values was less than 15%. Final pH value of test solution was 11.9 - 12.2.
Description of key information
Water solubility is 213 mg/L at 20 °C (OECD 105, flask method). Final pH value of test solution was 11.9 - 12.2.
Key value for chemical safety assessment
- Water solubility:
- 213 mg/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.
Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.
