Registration Dossier
Registration Dossier
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EC number: 833-005-9 | CAS number: 1003218-33-4
Partition coefficient
Administrative data
Link to relevant study record(s)
- Endpoint:
- partition coefficient
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- April 21 - April 22, 2015
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.8 (Partition Coefficient - HPLC Method)
- Version / remarks:
- European Commission Regulation (EC) No 440/2008
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 117 (Partition Coefficient (n-octanol / water), HPLC Method)
- Deviations:
- no
- GLP compliance:
- no
- Type of method:
- HPLC method
- Partition coefficient type:
- octanol-water
- Analytical method:
- high-performance liquid chromatography
- Key result
- Type:
- log Pow
- Partition coefficient:
- > 6.5
- Temp.:
- 25 °C
- Remarks on result:
- other: no pH value indicated
- Conclusions:
- The partition coefficient n-octanol/water of the test item was determined according to the HPLC method described in the European Commission Regulation (EC) No 440/2008. The log Pow value of the test item was greater than 6.5 and thus above the highest log Pow value of calibration substances.
Reference
The log Pow of the test item wa above the highest log Pow (6.5) value of calibration substances (4,4'-DDT). The log Pow value of the test item was calculated to be 10.6 via extrapolation.
Description of key information
The partition coefficient n-octanol/water of the test item was determined according to the HPLC method described in the European Commission Regulation (EC) No 440/2008. The log Pow value of the test item was greater than 6.5 and thus above the highest log Pow value of calibration substances.
Key value for chemical safety assessment
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.
