Registration Dossier
Registration Dossier
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EC number: 455-940-8 | CAS number: -
Partition coefficient
Administrative data
- Endpoint:
- partition coefficient
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 16 Sep 2003 to 17 Sep 2003
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: Acceptable, well documented company data which meets basic scientific principles.
Data source
Reference
- Reference Type:
- other company data
- Title:
- Unnamed
- Year:
- 2 004
- Report date:
- 2004
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 117 (Partition Coefficient (n-octanol / water), HPLC Method)
- GLP compliance:
- yes
- Type of method:
- HPLC method
- Partition coefficient type:
- octanol-water
Test material
- Test material form:
- solid: particulate/powder
- Remarks:
- migrated information: powder
- Details on test material:
- Description of the substance: white solid
Batch: 021302
Chemical identifiers as per section 1.1 and 1.2
Constituent 1
Results and discussion
Partition coefficient
- Type:
- log Pow
- Partition coefficient:
- 2.26
- Temp.:
- 40 °C
Any other information on results incl. tables
Retention time tR(min) Capacity factor k log k Log P
tR1 2.822 1.587 0.200 2.275
tR2 2.722 1.541 0.188 2.244
rR3 2.797 1.564 0.194 2.259
Avg 2.797 1.564 0.194 2.259
Applicant's summary and conclusion
- Conclusions:
- The partition coefficient of the test substance is log P = 2.26.
Extended uncertainty of log P estimination by HPLC was determined to 2% rel. - Executive summary:
The partition coefficient of the test substance is log P = 2.26.
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