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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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: 201-549-0 | CAS number: 84-65-1
Water solubility
Administrative data
Link to relevant study record(s)
- Endpoint:
- water solubility
- Type of information:
- experimental study
- Adequacy of study:
- other information
- Study period:
- 2009
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: guidance followed, no GLP
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 105 (Water Solubility)
- Deviations:
- no
- Principles of method if other than guideline:
- no
- GLP compliance:
- no
- Type of method:
- column elution method
- Water solubility:
- ca. 190 µg/L
- Temp.:
- 20 °C
- pH:
- >= 5.5 - <= 6.5
- Details on results:
- Average solubility: 190 microg.l-1 at 20 °C
- Endpoint:
- water solubility
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 2006
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- other: EPA Pesticide Assessment Guidelines Subdivision N, Section 161-1
- Deviations:
- no
- GLP compliance:
- yes
- Type of method:
- column elution method
- Water solubility:
- 74.6 µg/L
- Temp.:
- 20 °C
- pH:
- 7
- Details on results:
- At a flow rate of 26.4 ml/hour the solubility was determined to be 74.6 μg/L with a standard deviation of 4.5. At a flow rate of 12.8 ml/hour the solubility was determined to be 74.6 μg/L with a standard deviation of 1.5.
Referenceopen allclose all
Duration: 9 or 10 days (Two complete runs were conducted).
Statistical Methods: No statistical methods were employed.
Water Solubility (20 oC, pH=7): 74.6 μg/L
Description of key information
74.6 μg/l at 20°C, pH=7
190 μg/l at 20°C, pH>=5.5-<=6.5
Key value for chemical safety assessment
- Water solubility:
- 74.6 µg/L
- at the temperature of:
- 20 °C
Additional information
Value taken from GLP study. Other value is significantly higher (190 micrograms per liter), because the assessment of water solubility in such low ranges is very difficult.
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.
