Registration Dossier
Registration Dossier
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EC number: 226-999-5 | CAS number: 5590-18-1
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:
- guideline study
- Justification for type of information:
- Data is from experimental study performed using standard guideline
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 117 (Partition Coefficient (n-octanol / water), HPLC Method)
- 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:
- 5.2
- Temp.:
- 25 °C
- pH:
- 6.6
- Details on results:
- The Partition coefficient (Pow) of the test substance was observed to be 5.2 at 25°C.
- Conclusions:
- The partition coefficient (n-octanol/water) of test substance was determined as per the HPLC method (OECD Guideline-117). The Log Pow value was determined to be 5.2 at 25°C.
- Executive summary:
The partition Coefficient n-octanol/water of the test substance was determined by the Reverse Phase High Performance Liquid Chromatographic method according to OECD Guideline No. 117 for testing of Chemicals. The Log Pow value of test chemical was determined to be 5.2 at 25°C.
Reference
Description of key information
The partition Coefficient n-octanol/water of the test substance was determined by the Reverse Phase High Performance Liquid Chromatographic method according to OECD Guideline No. 117 for testing of Chemicals. The Log Pow value of test chemical was determined to be 5.2 at 25°C.
Key value for chemical safety assessment
- Log Kow (Log Pow):
- 5.2
- at the temperature of:
- 25 °C
Additional information
Various experimental and predicted data has been summarized as below for the determination of partition Coefficient of test chemical.
The partition Coefficient n-octanol/water of the test substance was determined by the Reverse Phase High Performance Liquid Chromatographic method according to OECD Guideline No. 117 for testing of Chemicals. The Log Pow value of test chemical was determined to be 5.2 at 25°C.
The partition coefficient (log Pow) value of the test substance was estimated to be 5.07 using OPERA V1.02. Based on this value, the test chemical can be considered to be hydrophobic in nature.
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.
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