Registration Dossier
Registration Dossier
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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: 941-814-4 | CAS number: 157367-45-8
Partition coefficient
Administrative data
- Endpoint:
- partition coefficient
- Type of information:
- calculation (if not (Q)SAR)
- Remarks:
- Migrated phrase: estimated by calculation
- Adequacy of study:
- weight of evidence
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- other: The Log Pow was calculated by QSAR method because of its insolubility in water.
Cross-referenceopen allclose all
- Reason / purpose for cross-reference:
- reference to same study
- Reason / purpose for cross-reference:
- reference to other study
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 015
- Report date:
- 2015
Materials and methods
- Principles of method if other than guideline:
- QSAR method
- Type of method:
- other: estimated with KOWWIN 1.68, EPI Suite 4.10
- Partition coefficient type:
- other: calculated value
Test material
- Reference substance name:
- 308 AQN
- IUPAC Name:
- 308 AQN
- Test material form:
- solid: particulate/powder
- Remarks:
- migrated information: powder
- Details on test material:
- - Name of test material (as cited in study report): 308 AQN
- Analytical purity: 92.9%
Constituent 1
Results and discussion
Partition coefficient
- Type:
- log Pow
- Partition coefficient:
- 14.71
- Details on results:
- The calculated value for Log Kow of 308 AQN is 14.71.
Any other information on results incl. tables
Because of the type of method (calculation) no values for temperature and pH could be given.
Applicant's summary and conclusion
- Conclusions:
- The QSAR calculation by KOWWIN 1.68 shows a Log Kow of 14.71.
- Executive summary:
The test substance 308 AQN is highly insoluble in water (< 0.1 mg/l at 25°C). Therefore the QSAR method is appropriate because a reliable experimental measurement is exeedingly difficult. A calculation by KOWWIN 1.68 shows a Log Kow of 14.71.
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