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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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: 202-425-9 | CAS number: 95-50-1
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:
- 1980
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: Basic data given
- Qualifier:
- no guideline followed
- Principles of method if other than guideline:
- The experiment was conducted in sealed stainless steel centrifuge tubes. An excess of the compound was added to a tube containing distilled water, and the tube was sealed and allowed to equilibriate at 25°C with constant or intermittent shaking. Equilibration was generally complete within 1 week. The mixture was then centrifuged at 10 000 rpm for 60 min in a head preequilibriated to 25°C, following which aliquots of the solution were removed for analysis either with a pipet or, for more volatile compounds such as chloroform, with a syringe. The entire procedure was carried out at least twice and each analysis was also conducted in duplicate. The substance was analysed with LSC (liquid scintillation counting).
- GLP compliance:
- no
- Type of method:
- flask method
- Water solubility:
- ca. 155.8 mg/L
- Temp.:
- 25 °C
- Remarks on result:
- other: pH not reported
- Conclusions:
- Interpretation of results: moderately soluble (100-1000 mg/L)
The water solubility of the substance was determined to be 155.8 mg/L at 25°C. - Executive summary:
The water solubility of the substance was determined via flask method to be 155.8 mg/L at 25°C.
Reference
Description of key information
The water solubility of the substance was determined to be 155.8 mg/L at 25°C.
Key value for chemical safety assessment
- Water solubility:
- 155.8 mg/L
- at the temperature of:
- 25 °C
Additional information
There are several valid results available for the water solubility of the substance. As worst case the highest value was taken as key study.
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.
