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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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.
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EC number: 272-559-0 | CAS number: 68877-33-8
Adsorption / desorption
Administrative data
Link to relevant study record(s)
- Endpoint:
- adsorption / desorption: screening
- Type of information:
- calculation (if not (Q)SAR)
- Adequacy of study:
- supporting study
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- accepted calculation method
- Principles of method if other than guideline:
- EpiSuite KOWWIN v. 2.0
- GLP compliance:
- no
- Type of method:
- other: calculation
- Media:
- soil
- Key result
- Type:
- Koc
- Value:
- 10.34 L/kg
- Remarks on result:
- other: KOW method
- Key result
- Type:
- log Koc
- Value:
- ca. 1.015
- Remarks on result:
- other: KOW method
- Conclusions:
- EpiSuite calculation (KOCWIN 2.00): Koc estimate from Log Kow at 20°C is 10.34 ; Log Koc at 20°C is 1.015
Reference
Description of key information
According to the column 2 of Annex VIII of REACH Regulation the study doesn't need to be conducted because the substance has a low potential for adsorption based on a log Kow=-2.4 (log Kow<3).
The Koc value is an estimated calculation using Episuite (KOCWIN v.2.0.) based on Kow.
The logKow of the substance is -2.4 and the estimated Koc is 10.34 (log Koc=1.015). Considering this value that has been calculated, absorption to soil is not expected.
Key value for chemical safety assessment
- Koc at 20 °C:
- 10.34
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.
