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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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: 236-740-8 | CAS number: 13472-08-7
Partition coefficient
Administrative data
Link to relevant study record(s)
- Endpoint:
- partition coefficient
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- other: This study was selected as the key study because the information provided for the hazard endpoint is sufficient for the purpose of classification and labeling and/or risk assessment.
- Qualifier:
- according to guideline
- Guideline:
- EPA OPPTS 830.7550 (Partition Coefficient, n-octanol / H2O, Shake Flask Method)
- Deviations:
- no
- Remarks:
- The study was conducted according to the test guidelines in effect at the time of study conduct.
- GLP compliance:
- yes
- Type of method:
- shake-flask method to: flask method
- Partition coefficient type:
- octanol-water
- Analytical method:
- high-performance liquid chromatography
- Type:
- log Pow
- Partition coefficient:
- 2.07
- Temp.:
- 20 °C
- pH:
- >= 6.99 - <= 7.19
- Conclusions:
- This study and the conclusions which are drawn from it fulfill the quality criteria (validity, reliability, repeatability).
At 20 ± 1°C, the octanol/water partition coefficient of the test substance was calculated to be 118, which corresponded to log Kow value of 2.07. - Executive summary:
The n-octanol/water partition coefficient was determined by the shake flask method ( U.S. EPA Product Properties Test Guidelines OPPTS 830.7550. At 20 ± 1°C, the octanol/water partition coefficient of the test substance was calculated to be 118, which corresponded to log Kow value of 2.07.
Reference
Description of key information
At 20 ± 1°C, partition coefficient was 118, log Kow value of 2.07.
Key value for chemical safety assessment
- Log Kow (Log Pow):
- 2.07
- at the temperature of:
- 20 °C
Additional information
EPA OPPTS 830.7550, shake-flask method
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.
